CGRIX / Calamos Investment Trust/IL - Calamos Growth Fund Class I - Depositi SEC, Relazione annuale, dichiarazione di delega

Calamos Investment Trust/IL - Calamos Growth Fund Class I
US ˙ MUTF

Statistiche di base
LEI 5493004AI6JEYG0WCK93
CIK 826732
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Calamos Investment Trust/IL - Calamos Growth Fund Class I
SEC Filings (Chronological Order)
Questa pagina fornisce un elenco completo e cronologico dei depositi SEC, esclusi i documenti di proprietà che forniamo altrove.
February 25, 2026 APP NTC

APP NTC

SECURITIES AND EXCHANGE COMMISSION Investment Company Act Release No. 35917 Multi-Class ETF Fund Exemptive Relief under the Investment Company Act of 1940 January 27, 2026. AGENCY: Securities and Exchange Commission (“Commission” or “SEC”). ACTION: Notice. Notice of applications under section 6(c) of the Investment Company Act of 1940 (“Act”), each for an exemption from sections 2(a)(32), 5(a)(1),

February 25, 2026 APP ORDR

APP ORDR

UNITED STATES OF AMERICA BEFORE THE SECURITIES AND EXCHANGE COMMISSION INVESTMENT COMPANY ACT OF 1940 Release No.

September 11, 2025 POS EX

As filed with the U.S. Securities and Exchange Commission on September 11, 2025

As filed with the U.S. Securities and Exchange Commission on September 11, 2025 Securities Act File No. 333-287625 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Pre-Effective Amendment No. [] Post-Effective Amendment No. 1 Calamos Investment Trust/IL (Exact Name of Registrant as Specified in Charter) 2020 C

September 11, 2025 EX-99.(12)

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Exhibit 99.(12) ROPES & GRAY LLP PRUDENTIAL TOWER 800 BOYLSTON STREET BOSTON, MA 02199-3600 WWW.ROPESGRAY.COM August 29, 2025 Calamos Growth and Income Fund Calamos Investment Trust 2020 Calamos Court Naperville, IL 60563 Calamos Dividend Growth Fund Calamos Investment Trust 2020 Calamos Court Naperville, IL 60563 Ladies and Gentlemen: We have acted as counsel in connection with the Agreement and

September 11, 2025 EX-99.(4)

AGREEMENT AND PLAN OF REORGANIZATION

Exhibit 99.(4) AGREEMENT AND PLAN OF REORGANIZATION This Agreement and Plan of Reorganization (the "Agreement") is made as of August 25, 2025 by and between Calamos Dividend Growth Fund (the "Target Fund") and Calamos Growth and Income Fund (the "Acquiring Fund" and, together with the Target Fund, the "Funds"), each a series of Calamos Investment Trust, a Massachusetts voluntary association (commo

September 11, 2025 EX-99.(16)(B)

POWER OF ATTORNEY

Exhibit 99.(16)(b) POWER OF ATTORNEY The person whose signature appears below hereby appoints John P. Calamos, Sr., Erik D. Ojala, J. Christopher Jackson, and Susan L. Schoenberger and each of them, any of whom may act without the joinder of the others, as such person’s attorney-in-fact to sign and file on such person’s behalf individually and in the capacity stated below such registration stateme

September 11, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

September 9, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

August 26, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

August 7, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

August 6, 2025 DEFA14A

CALAMOS INVESTMENT TRUST CALAMOS ADVISORS TRUST (each, a “Trust”) ADDITIONAL INFORMATION ON PROXY STATEMENT PROPOSAL 4: Amendment of the Agreement and Declaration of Trust of each Trust to permit reorganizations and termination of the Trust or series

CALAMOS INVESTMENT TRUST CALAMOS ADVISORS TRUST (each, a “Trust”) ADDITIONAL INFORMATION ON PROXY STATEMENT PROPOSAL 4: Amendment of the Agreement and Declaration of Trust of each Trust to permit reorganizations and termination of the Trust or series of the Trust without shareholder approval unless required by applicable law.

August 4, 2025 DEFA14A

CALAMOS INVESTMENT TRUST CALAMOS ADVISORS TRUST ADDITIONAL INFORMATION ON PROXY STATEMENT PROPOSALS 2-6: AMENDMENTS TO AGREEMENT AND DECLARATION OF TRUST1

CALAMOS INVESTMENT TRUST CALAMOS ADVISORS TRUST ADDITIONAL INFORMATION ON PROXY STATEMENT PROPOSALS 2-6: AMENDMENTS TO AGREEMENT AND DECLARATION OF TRUST1 Proposal Key Arguments for the Proposal from Proxy Statement Support Arguments and Further Justification to Vote FOR Proposal (2) Amendment of the Agreement and Declaration of Trust of each Trust for which you are an eligible shareholder to remove the ability of shareholders to remove trustees of each Trust2 · Modernize · Streamline · Improve efficiency · Reduce cost to Shareholders · Provide more flexibility for the operations of the Funds3 This Proxy Proposal seeks to remove two of the three existing ways in which a Trustee may be removed with or without cause.

July 28, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

July 2, 2025 CORRESP

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ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.

July 2, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

July 2, 2025 CORRESP

ROPES & GRAY LLP

ROPES & GRAY LLP PRUDENTIAL TOWER 800 BOYLSTON STREET BOSTON, MA 02199-3600 WWW.ROPESGRAY.COM July 02, 2025 Kathleen M. Nichols T +1 617 854 2418 [email protected] Ms. Megan Miller Mr. Marc Cowan Securities and Exchange Commission Division of Investment Management 100 F Street, N.E. Washington, D.C. 20549 Re: Calamos Investment Trust (the “Trust”) (File Nos. 333-19228 and 811-05443) D

June 3, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

May 28, 2025 EX-99.(17)

Fund Name here Trust Name Here PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS SCHEDULED TO BE HELD ON AUGUST 19, 2025

Exhibit 99.(17) Fund Name here Trust Name Here PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS SCHEDULED TO BE HELD ON AUGUST 19, 2025 This proxy is solicited on behalf of the Board of Trustees of the above-mentioned Fund. I (we) the undersigned holder(s) of the Fund, having received notice of the meeting and the proxy statement, and revoking all prior proxies, hereby appoint John P. Calamos Sr. and

May 28, 2025 N-14

As filed with the U.S. Securities and Exchange Commission on May 28, 2025

As filed with the U.S. Securities and Exchange Commission on May 28, 2025 Securities Act File No.     UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Pre-Effective Amendment No. [] Post-Effective Amendment No. [] Calamos Investment Trust/IL (Exact Name of Registrant as Specified in Charter) 2020 Calamos Court

May 28, 2025 EX-99.(14)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 99.(14) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in this Post-Effective Amendment to the Registration Statement on Form N-14 of our report dated December 18, 2024, relating to the financial statements and financial highlights of Calamos Evolving World Growth Fund, Calamos Total Return Bond Fund, Calamos Global Equity Fund, Calamo

May 28, 2025 EX-99.(16)

POWER OF ATTORNEY

Exhibit 99.(16) POWER OF ATTORNEY The person whose signature appears below hereby appoints John P. Calamos, Sr., Erik D. Ojala, J. Christopher Jackson, and Susan L. Schoenberger and each of them, any of whom may act without the joinder of the others, as such person’s attorney-in-fact to sign and file on such person’s behalf individually and in the capacity stated below such registration statements

May 28, 2025 EX-99.(11)

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Exhibit 99.(11) ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.ROPESGRAY.COM May 28, 2025 Calamos Investment Trust 2020 Calamos Court Naperville, Illinois 60563 Re: Registration Statement on Form N-14 Ladies and Gentlemen: We are counsel to Calamos Investment Trust (the “Trust”). In connection with the registration statement of the Trust on Form N-14 (the “Regi

February 19, 2025 CORRESP

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ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.

October 7, 2024 SC 13G/A

GAQ / Generation Asia I Acquisition Limited / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d9sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No.1)* Under the Securities Exchange Act of 1934 Generation Asia I Acquisition Ltd (Name of Issuer) Class A (Title of Class of Securities) G38258102 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

October 7, 2024 SC 13G/A

LCW / Learn CW Investment Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d10sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Learn CW Investment Corp. (Name of Issuer) Class A (Title of Class of Securities) G54157105 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

October 7, 2024 SC 13G/A

FTII / FutureTech II Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d8sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 FutureTech II Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) 36119D103 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi

October 7, 2024 SC 13G/A

MNTN / Everest Consolidator Acquisition Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d5sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Everest Consolidator Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) 29978K102 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

October 7, 2024 SC 13G/A

DECA / Denali Capital Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d4sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Denali Capital Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) G6256B106 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

October 7, 2024 SC 13G/A

FORL / Four Leaf Acquisition Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d7sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No.1)* Under the Securities Exchange Act of 1934 Four Leaf Acquisition Cor - A (Name of Issuer) Class A (Title of Class of Securities) 35088F107 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

October 7, 2024 SC 13G/A

TRIS / Tristar Acquisition I Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d12sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Tristar Acquisition I Corp. (Name of Issuer) Class A (Title of Class of Securities) G9074V106 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

October 7, 2024 SC 13G/A

RENE / Cartesian Growth Corporation II / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d2sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Cartesian Growth Corp II. (Name of Issuer) Class A (Title of Class of Securities) G19305112 (CUSIP Number) 9/30/24 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

October 7, 2024 SC 13G/A

CHEA / Chenghe Acquisition Co. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d3sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Chenghe Acquisition Co. (Name of Issuer) Class A (Title of Class of Securities) G2086M107 (CUSIP Number) 9/30/24 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

October 7, 2024 SC 13G/A

RRAC / Rigel Resource Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d11sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No.1)* Under the Securities Exchange Act of 1934 Rigel Resource Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) G7573M106 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

October 7, 2024 SC 13G/A

EVGR / Evergreen Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2425684d6sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Evergreen Corp. (Name of Issuer) Class A (Title of Class of Securities) G3312W109 (CUSIP Number) 9/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

May 10, 2024 SC 13G/A

GAQ / Generation Asia I Acquisition Limited / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2413959d2sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Generation Asia I Acquisition Ltd (Name of Issuer) Class A (Title of Class of Securities) G38258102 (CUSIP Number) 4/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

May 10, 2024 SC 13G/A

MNTN / Everest Consolidator Acquisition Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm2413959d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Everest Consolidator Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) 29978K102 (CUSIP Number) 4/30/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

March 6, 2024 SC 13G/A

FTII / FutureTech II Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

SC 13G/A 1 tm248069d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1 )* Under the Securities Exchange Act of 1934 FutureTech II Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) 36119D103 (CUSIP Number) 3/6/2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desig

February 14, 2024 SC 13G

KYG2061X1280 / CHAIN BRIDGE I 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d17sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Chain Bridge I (Name of Issuer) Class A (Title of Class of Securities) G2061X128 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

February 14, 2024 SC 13G

APN.U / Apeiron Capital Investment Cor Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d13sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Apeiron Capital Investment Corp (Name of Issuer) Class A (Title of Class of Securities) 03752A200 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

KYG445251229 / PEARL HOLDINGS ACQUISITION C UNIT / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d29sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Pearl Holdings Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G44525122 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

GAQ / Generation Asia I Acquisition Limited / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d7sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Generation Asia I Acquisition Ltd (Name of Issuer) Class A (Title of Class of Securities) G38258102 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designat

February 14, 2024 SC 13G

KYG6301J1206 / MOUNTAIN & CO I ACQUISITION 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d26sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Mountain & Co. I Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G6301J120 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

February 14, 2024 SC 13G

RRAC / Rigel Resource Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d9sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Rigel Resource Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) G7573M106 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

US64823D2018 / NEW PROVIDENCE ACQUISITION C 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d27sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 New Providence Acquisition Corp III (Name of Issuer) Class A (Title of Class of Securities) 64823D201 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desig

February 14, 2024 SC 13G

VGG9320Z1255 / Vahanna Tech Edge Acquisition I Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Roadzen Inc. (Name of Issuer) Class A (Title of Class of Securities) G9320Z125 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: x Ru

February 14, 2024 SC 13G

HMA / Heartland Media Acquisition Corp - Class A / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Heartland Media Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 42237V108 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

February 14, 2024 SC 13G

RENE / Cartesian Growth Corporation II / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Cartesian Growth Corp II. (Name of Issuer) Class A (Title of Class of Securities) G19305112 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

February 14, 2024 SC 13G

KYG3312W1096 / Evergreen Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d5sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Evergreen Corp. (Name of Issuer) Class A (Title of Class of Securities) G3312W109 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

February 14, 2024 SC 13G

PACI.U / PROOF Acquisition Corp I Units Units, each consisting of one share of Class A common stock, $0.0001 par value, and one-half of one redeemable warrant / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d30sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Volato Group, Inc. (Name of Issuer) Class A (Title of Class of Securities) 74349W203 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

February 14, 2024 SC 13G

KYG8028L1234 / Semper Paratus Acquisition Corp / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d32sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Semper Paratus Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G8028L123 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

US91842V2016 / VMG CONSUMER ACQUISITION COR 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 VMG Consumer Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 91842V201 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu

February 14, 2024 SC 13G

SUAC.U / ShoulderUp Technology Acquisit Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d33sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 ShoulderUP Technology Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 82537G203 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

February 14, 2024 SC 13G

MNTN / Everest Consolidator Acquisition Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d4sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Everest Consolidator Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) 29978K102 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

February 14, 2024 SC 13G

APX / / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d14sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 APX Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G0440J117 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 14, 2024 SC 13G

KY:CCTSU / Cactus Acquisition Corp 1 Ltd / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d16sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Cactus Acquisition Corp 1 Ltd (Name of Issuer) Class A (Title of Class of Securities) G1745A116 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate t

February 14, 2024 SC 13G

KYG6755Q1257 / Onyx Acquisition Co. I / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d28sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Onyx Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G6755Q125 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

February 14, 2024 SC 13G

KYG5338L1169 / LAMF Global Ventures Corp. I / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d25sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 LAMF Global Ventures Corp I (Name of Issuer) Class A (Title of Class of Securities) G5338L116 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 14, 2024 SC 13G

KYG3731J1013 / Games & Esports Experience Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d21sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Games & Esports Experience Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G3731J101 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

February 14, 2024 SC 13G

US02157M2070 / AltEnergy Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 AltEnergy Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 02157M207 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

February 14, 2024 SC 13G

KYG2086M1078 / Chenghe Acquisition Co. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d2sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Chenghe Acquisition Co. (Name of Issuer) Class A (Title of Class of Securities) G2086M107 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 14, 2024 SC 13G

US45828D2053 / INTELLIGENT MEDICINE ACQUISI 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d24sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Intelligent Medicine Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 45828D205 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

February 14, 2024 SC 13G

TRIS / Tristar Acquisition I Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d38sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Tristar Acquisition I Corp. (Name of Issuer) Class A (Title of Class of Securities) G9074V106 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 14, 2024 SC 13G

STET.U / ST Energy Transition I Ltd. SA SAIL securities, each consisting of one Class A ordinary share and one-half of one redeemable warrant / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d35sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 ST Energy Transition I Ltd (Name of Issuer) Class A (Title of Class of Securities) G8465L123 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 14, 2024 SC 13G

KYG3619H1285 / Forbion European Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d20sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Forbion European Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G3619H128 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

February 14, 2024 SC 13G

US36119D1037 / FutureTech II Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d6sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 FutureTech II Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) 36119D103 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

KYG0231L1150 / ALSP Orchid Acquisition Corp. I / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d11sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 ALSP Orchid Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G0231L115 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

US82664R1059 / Signal Hill Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d34sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Signal Hill Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 82664R105 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

February 14, 2024 SC 13G

KYG265071228 / CRESCERA CAPITAL ACQUISITION 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d18sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Crescera Capital Acquisition (Name of Issuer) Class A (Title of Class of Securities) G26507122 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

February 14, 2024 SC 13G

KYG6256B1068 / Denali Capital Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d3sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Denali Capital Acquisition Corp. (Name of Issuer) Class A (Title of Class of Securities) G6256B106 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G

US64823D2018 / NEW PROVIDENCE ACQUISITION C 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d31sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 RCF Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 64823D201 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

February 14, 2024 SC 13G

NFNT.U / Infinite Acquisition Corp. Uni Units, each consisting of one Class A ordinary share, and one-half of one redeemable warrant / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Infinite Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G48028115 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

February 14, 2024 SC 13G

LCW / Learn CW Investment Corporation / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Learn CW Investment Corp. (Name of Issuer) Class A (Title of Class of Securities) G54157105 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

February 14, 2024 SC 13G

KY:BOCNU / Blue Ocean Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d15sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Blue Ocean Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G1330L113 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 14, 2024 SC 13G

KYG806941210 / 7 ACQUISITION CORP 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 7 Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G80694121 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed

February 14, 2024 SC 13G

KYG2R05B1182 / DP CAP ACQUISITION CORP I 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm246034d19sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 DP Cap Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G2R05B118 (CUSIP Number) 12/31/2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the r

March 30, 2023 CORRESP

* * * * *

ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.

February 9, 2023 SC 13G

US42237V1089 / Heartland Media Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm236035-3sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Heartland Media Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 42237V108 (CUSIP Number) 12/30/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 9, 2023 SC 13G

RENE / Cartesian Growth Corp II - Class A / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Cartesian Growth Corp II (Name of Issuer) Class A (Title of Class of Securities) G19305112 (CUSIP Number) 12/30/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

February 9, 2023 SC 13G

US82664R1059 / Signal Hill Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Signal Hill Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 82664R105 (CUSIP Number) 12/30/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedul

February 9, 2023 SC 13G/A

US84854Q2021 / Spindletop Health Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 Spindletop Health Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 84854Q202 (CUSIP Number) 12/30/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 9, 2023 SC 13G

KYG2086M1078 / Chenghe Acquisition Co. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm236035-4sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Chenghe Acquisition Co (Name of Issuer) Class A (Title of Class of Securities) G2086M107 (CUSIP Number) 12/30/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 9, 2023 SC 13G/A

KYG9473A1094 / UTA Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 1)* Under the Securities Exchange Act of 1934 UTA Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G9473A109 (CUSIP Number) 12/30/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is fi

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

September 29, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

March 25, 2022 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2022 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (31.

February 8, 2022 SC 13G

KYG7573M1226 / RIGEL RESOURCE ACQUISITION C 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Rigel Resource Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G7573M122 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 8, 2022 SC 13G

US02157M2070 / AltEnergy Acquisition Corp. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 AltEnergy Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 02157M207 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

February 8, 2022 SC 13G

KYG6301J1206 / MOUNTAIN & CO I ACQUISITION 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm225488d19sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Mountain & Co. I Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G6301J120 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 APX Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G0440J117 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is f

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 ST Energy Transition I Ltd (Name of Issuer) Class A (Title of Class of Securities) G8465L123 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

February 8, 2022 SC 13G

US64823D2018 / NEW PROVIDENCE ACQUISITION C 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 RCF Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 64823D201 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is fil

February 8, 2022 SC 13G

US82537G2030 / SHOULDERUP TECHNOLOGY ACQUIS 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 ShoulderUP Technology Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 82537G203 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

February 8, 2022 SC 13G

US64823D2018 / NEW PROVIDENCE ACQUISITION C 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm225488d20sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 New Providence Acquisition Corp III (Name of Issuer) Class A (Title of Class of Securities) 64823D201 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desig

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Onyx Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G6755Q125 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 ALSP Orchid Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G0231L115 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sched

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 LAMF Global Ventures Corp I (Name of Issuer) Class A (Title of Class of Securities) G5338L116 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

February 8, 2022 SC 13G

KYG480281156 / Infinite Acquisition Corp / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Infinite Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G48028115 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

February 8, 2022 SC 13G

KYG2061X1280 / CHAIN BRIDGE I 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Chain Bridge I (Name of Issuer) Class A (Title of Class of Securities) G2061X128 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: x

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

SC 13G 1 tm225488d14sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Forbion European Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G3619H128 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Games & Esports Experience Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G3731J101 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to whi

February 8, 2022 SC 13G

KYG265071228 / CRESCERA CAPITAL ACQUISITION 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Crescera Capital Acquisition (Name of Issuer) Class A (Title of Class of Securities) G26507122 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedul

February 8, 2022 SC 13G

KYG1745A1168 / Cactus Acquisition Corp. 1, Ltd. / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Cactus Acquisition Corp 1 Ltd (Name of Issuer) Class A (Title of Class of Securities) G1745A116 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Blue Ocean Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G1330L113 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

February 8, 2022 SC 13G

KYG2R05B1182 / DP CAP ACQUISITION CORP I 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 DP Cap Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) G2R05B118 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Pearl Holdings Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G44525122 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 8, 2022 SC 13G

KYG806941210 / 7 ACQUISITION CORP 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

SC 13G 1 tm225488d2sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 7 Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G80694121 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 UTA Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G9473A125 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is fil

February 8, 2022 SC 13G

KYG8028L1234 / Semper Paratus Acquisition Corp / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Semper Paratus Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) G8028L123 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 8, 2022 SC 13G

US45828D2053 / INTELLIGENT MEDICINE ACQUISI 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Intelligent Medicine Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 45828D205 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi

February 8, 2022 SC 13G

US91842V2016 / VMG CONSUMER ACQUISITION COR 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 VMG Consumer Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 91842V201 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Proof Acquisition Corp I (Name of Issuer) Class A (Title of Class of Securities) 74349W203 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Apeiron Capital Investment Corp (Name of Issuer) Class A (Title of Class of Securities) 03752A200 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Vahanna Tech Edge Acquisition I Corp (Name of Issuer) Class A (Title of Class of Securities) G9320Z125 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 8, 2022 SC 13G

US29978K2015 / EVEREST CONSOLIDATOR ACQUISI 0.00000000 / CALAMOS INVESTMENT TRUST/IL - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Everest Consolidator Acquisition Corporation (Name of Issuer) Class A (Title of Class of Securities) 29978K201 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to wh

February 8, 2022 SC 13G

CALAMOS INVESTMENT TRUST/IL - SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 Spindletop Health Acquisition Corp (Name of Issuer) Class A (Title of Class of Securities) 84854Q202 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

December 13, 2021 CORRESP

* * * * *

ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.

December 6, 2021 CORRESP

* * * * *

ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

September 28, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (37.

July 8, 2021 CORRESP

* * * * *

J. Christopher Jackson Calamos Advisors LLC 2020 Calamos Court Naperville, IL 60563-2787 (630) 245-8394 July 8, 2021 VIA EDGAR Mr. Daniel Greenspan Securities and Exchange Commission Division of Investment Management 100 F Street, N.E. Washington, DC 20549 Re: Calamos Investment Trust (File Nos. 33-19228 and 811-05443) (the “Registrant”) Dear Mr. Greenspan: I am writing to respond to the supplemen

June 16, 2021 CORRESP

* * * * *

J. Christopher Jackson Calamos Advisors LLC 2020 Calamos Court Naperville, IL 60563-2787 (630) 245-8394 June 16, 2021 VIA EDGAR Mr. Daniel Greenspan Securities and Exchange Commission Division of Investment Management 100 F Street, N.E. Washington, DC 20549 Re: Calamos Investment Trust (File Nos. 33-19228 and 811-05443) (the “Registrant”) Dear Mr. Greenspan: I am writing to respond to the comments

May 24, 2021 APP NTC

APP NTC

2 SECURITIES AND EXCHANGE COMMISSION Investment Company Act Release No. 34273; File No. 812-15173 Calamos Investment Trust, et al. May 19, 2021 AGENCY: Securities and Exchange Commission ("Commission"). ACTION: Notice. Notice of an application for an order pursuant to: (a) section 6(c) of the Investment Company Act of 1940 ("Act") granting an exemption from sections 18(f) and 21(b) of the Act; (b)

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

March 31, 2021 NPORT-EX

See accompanying Notes to Schedule of Investments

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2021 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (49.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

September 29, 2020 NPORT-EX

See accompanying Notes to Schedule of Investments

HTML Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (53.

June 12, 2020 CORRESP

* * * * *

ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

March 31, 2020 NPORT-EX

NUMBER OF

Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JANUARY 31, 2020 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (43.

September 27, 2019 NPORT-EX

Calamos Investment Trust/il NPORT-EX - - CALAMOS INVESTMENT TRUST

NPORT-EX 1 d726938dnportex.htm CALAMOS INVESTMENT TRUST Calamos Market Neutral Income Fund SCHEDULE OF INVESTMENTS JULY 31, 2019 (UNAUDITED) PRINCIPAL AMOUNT VALUE CONVERTIBLE BONDS (42.9%) Communication Services (3.8%) 12,000,000 Bilibili, Inc.*^ 1.375%, 04/01/26 $ 11,307,360 8,000,000 EUR Cellnex Telecom, SA 1.500%, 01/16/26 10,766,288 1,000,000,000 JPY CyberAgent, Inc. 0.000%, 02/19/25 9,955,18

August 2, 2019 AW

Calamos Investment Trust/il AW - - CALAMOS INVESTMENT TRUST

AW 1 d728925daw.htm CALAMOS INVESTMENT TRUST CALAMOS INVESTMENT TRUST 2020 Calamos Court Naperville, Illinois 60563 August 2, 2019 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street N.E. Washington, D.C. 20549 Re: Calamos Timpani SMID Growth Fund, a series of Calamos Investment Trust (File No. 33-19228; 811-05443) Ladies and Gentlemen: Pursuant to Rule 477

August 2, 2019 RW WD

Calamos Investment Trust/il RW WD - - CALAMOS INVESTMENT TRUST

Calamos Investment Trust CALAMOS INVESTMENT TRUST 2020 Calamos Court Naperville, Illinois 60563 August 2, 2019 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street N.

July 31, 2019 RW

Calamos Investment Trust/il RW - - CALAMOS INVESTMENT TRUST

RW 1 d728925drw.htm CALAMOS INVESTMENT TRUST CALAMOS INVESTMENT TRUST 2020 Calamos Court Naperville, Illinois 60563 July 30, 2019 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street N.E. Washington, D.C. 20549 Re: Calamos Timpani SMID Growth Fund, a series of Calamos Investment Trust (File No. 33-19228; 811-05443) Ladies and Gentlemen: Pursuant to Rule 477 p

July 3, 2019 CORRESP

Calamos Investment Trust/il CORRESP - -

CORRESP 1 filename1.htm ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.ROPESGRAY.COM July 3, 2019 Ms. Lisa N. Larkin Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4720 Re: Calamos Investment Trust (File Nos. 33-19228 and 811-05443) (the “Registrant”) Dear Ms. Larkin: I am writing to respond to the comments of the staff (the “Staff”) o

May 31, 2019 POS EX

Calamos Investment Trust/il POS EX - - CALAMOS INVESTMENT TRUST

Calamos Investment Trust As filed with the U.S. Securities and Exchange Commission on May 31, 2019 Securities Act File No. 333-230277 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Pre-Effective Amendment No. Post-Effective Amendment No. 1 Calamos Investment Trust (Exact Name of Registrant as Specified in Ch

May 31, 2019 EX-99.12

-2- Frontier Timpani Small Cap Growth Fund Calamos Timpani Small Cap Growth Fund May 31, 2019

EX-99.12 2 d689764dex9912.htm OPINION OF ROPES & GRAY LLP May 31, 2019 Frontier Timpani Small Cap Growth Fund Frontier Funds, Inc. 400 Skokie Boulevard, Suite 500 Northbrook, Illinois 60062 Calamos Timpani Small Cap Growth Fund Calamos Investment Trust 2020 Calamos Court Naperville, Illinois 60563 Ladies and Gentlemen: We have acted as counsel in connection with the Agreement and Plan of Reorganiz

April 29, 2019 CORRESP

April 29, 2019

April 29, 2019 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, N.

April 12, 2019 CORRESP

Calamos Investment Trust/il CORRESP - -

CORRESP 1 filename1.htm April 12, 2019 Ms. Lauren Hamilton Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4720 Re: Calamos Investment Trust (File No. 333-230277) (the “Registrant”) Dear Ms. Hamilton: I am writing to respond to the comments of the staff (the “Staff”) of the Securities and Exchange Commission (the “Commission”) that you provided by telephone on April 2, 201

April 12, 2019 N-14/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 Pre-Effective Amendment No. 1 Post-Effective Amendment No. Calamos Investment Trust (Exact Name of Registrant as Speci

Calamos Investment Trust Table of Contents As filed with the U.S. Securities and Exchange Commission on April 12, 2019 Securities Act File No. 333-230277 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Pre-Effective Amendment No. 1 Post-Effective Amendment No. Calamos Investment Trust (Exact Name of Registran

April 12, 2019 EX-99.9.I

APPENDIX A MASTER CUSTODIAN AGREEMENT

EX-99.9.I 2 d689764dex999i.htm EX-99.9.I Exhibit (9)(i) March 12, 2019 State Street Bank and Trust Company 200 Newport Ave North Quincy, MA 02171 Attention: Mark Schafer, Senior Vice President Re: New Portfolio Ladies and Gentlemen: Please be advised that CALAMOS INVESTMENT TRUST has established a new series of shares to be known as CALAMOS TIMPANI SMALL CAP GROWTH FUND (the “New Portfolio”). In a

April 12, 2019 EX-99.13.WW

Calamos Investment Trust and Calamos Advisors Trust Amendment to the Amended and Restated Transfer Agent Servicing Agreement

EX-99.13.WW 5 d689764dex9913ww.htm EX-99.13.WW Exhibit (13)(ww) Calamos Investment Trust and Calamos Advisors Trust Amendment to the Amended and Restated Transfer Agent Servicing Agreement This amendment dated as of March 12, 2019 (the “Amendment”) to the Amended and Restated Transfer Agent Servicing Agreement, dated January 1, 2017, by and among Calamos Investment Trust, Calamos Advisors Trust an

April 12, 2019 EX-99.13.BBB

Calamos Advisors LLC 2020 Calamos Court Naperville, Illinois 60563-1493 April 1, 2019

EX-99.13.BBB 8 d689764dex9913bbb.htm EX-99.13.BBB Exhibit (13)(bbb) Calamos Advisors LLC 2020 Calamos Court Naperville, Illinois 60563-1493 April 1, 2019 Calamos Investment Trust 2020 Calamos Court Naperville, Illinois 60563-1493 Ladies and Gentlemen: Calamos Advisors LLC (“Calamos Advisors”) hereby undertakes as follows: In the interest of limiting the expenses of each of the following series of

April 12, 2019 EX-99.13.N

APPENDIX A MASTER SERVICES AGREEMENT

EX-99.13.n Exhibit (13)(n) March 12, 2019 State Street Bank and Trust Company 200 Newport Ave North Quincy, MA 02171 Attention: Mark Schafer, Senior Vice President Re: New Portfolio Ladies and Gentlemen: Please be advised that CALAMOS INVESTMENT TRUST has established one (1) new series of shares to be known as CALAMOS TIMPANI SMALL CAP GROWTH FUND (the “New Portfolio”). In accordance with Sections

April 12, 2019 EX-99.13.AAA

Appendix I Calamos Investment Trust No. Fund Name Symbol 1 Calamos Dividend Growth Fund CADVX 2 Calamos Growth Fund CVGRX 3 Calamos Growth and Income Fund CVTRX 4 Calamos Opportunistic Value Fund CVAAX 5 Calamos Emerging Market Equity Fund CEGAX 6 Ca

EX-99.13.AAA 7 d689764dex9913aaa.htm EX-99.13.AAA Exhibit (13)(aaa) Amendment to Statement of Work This amendment, dated March 26, 2019 (this “Amendment”) amends the Statement of Work, dated October 15, 2018 (the “Original SOW” and as modified by this Amendment, the “SOW”), between Ernst & Young LLP (“we” or “EY”) and Calamos Advisors LLC (“you” or “Client”) related to the tax operations outsourci

April 12, 2019 EX-99.14

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EX-99.14 9 d689764dex9914.htm EX-99.14 Exhibit (14) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in this Registration Statement on Form N-14 of our report dated August 27, 2018, relating to the financial statements and financial highlights of Frontier Timpani Small Cap Growth Fund, a series of Frontier Funds, Inc., for the year ended

April 12, 2019 CORRESP

Calamos Investment Trust/il CORRESP - -

CORRESP 1 filename1.htm April 12, 2019 Ms. Lisa N. Larkin Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4720 Re: Calamos Investment Trust (File No. 333-230277) (the “Registrant”) Dear Ms. Larkin: I am writing to respond to the comments of the staff (the “Staff”) of the Securities and Exchange Commission (the “Commission”) that you provided by telephone on April 1, 2019 i

April 12, 2019 CORRESP

Calamos Investment Trust/il CORRESP - -

CORRESP 1 filename1.htm April 12, 2019 BY EDGAR Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549-4720 Attention: Ms. Lisa Larkin Re: Calamos Investment Trust, on behalf of its series Calamos Timpani Small Cap Growth Fund (the “Fund”) Pre-Effective Amendment No. 1 to the Fund’s Registration Statement on Form N-14 (File No. 333-230277) Dear Ms. Larkin: Pursuant to Rule 461(

April 12, 2019 CORRESP

April 12, 2019

CORRESP 16 filename16.htm April 12, 2019 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, N.E. Washington, DC 20549-0505 Re: Calamos Investment Trust (the “Trust”) (File Nos. 333-230277) Ladies and Gentlemen: On behalf of the Trust, we are filing today, pursuant to Rule 488 under the Securities Act of 1933, as amended, (the “Securities Act”) by electroni

April 12, 2019 EX-99.13.YY

SCHEDULE A ADMINISTRATION AGREEMENT

EX-99.13.YY 6 d689764dex9913yy.htm EX-99.13.YY Exhibit (13)(yy) March 12, 2019 State Street Bank and Trust Company One Iron Street Boston, MA 02111 Attention: Scott Shirrell, Vice President Re: New Fund Ladies and Gentlemen: Please be advised that CALAMOS INVESTMENT TRUST has established a new series of shares to be known as CALAMOS TIMPANI SMALL CAP GROWTH FUND (the “New Fund”). In accordance wit

April 12, 2019 EX-99.11

-2-

EX-99.11 Exhibit (11) ROPES & GRAY LLP 191 NORTH WACKER DRIVE 32nd FLOOR CHICAGO, ILLINOIS 60606-4302 WWW.ROPESGRAY.COM April 12, 2019 Calamos Investment Trust 2020 Calamos Court Naperville, Illinois 60563 Re: Registration Statement on Form N-14 Ladies and Gentlemen: We are counsel to Calamos Investment Trust (the “Trust”). In connection with the registration statement of the Trust on Form N-14 (t

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