Vanguard Group Inc ownership in IM8N / Insmed Incorporated

Insmed Incorporated

DE ˙ DB ˙ US4576693075

89,17 € ↑0,72 (0,81%)

2026-06-05
PREZZO DELLE AZIONI

Security	DE:IM8N / Insmed Incorporated
Institution	Vanguard Group Inc
Latest Disclosed Ownership	0 shares
Ownership	0.00%

2026-03-27 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of Insmed Incorporated (DE:IM8N). This represents 0.0 percent ownership of the company. In their previous filing dated 2025-01-08 , Vanguard Group Inc had reported owning 18,218,973 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2026-03-27	2026-03-27	13G/A	18,218,973	0	-100.00	0.00	-100.00
2025-01-08	2025-01-08	13G/A	14,125,521	18,218,973	28.98	10.18	3.14
2024-02-13	2024-02-13	13G/A	14,410,356	14,125,521	-1.98	9.87	-1.99
2023-11-13	2023-11-13	13G/A	13,040,831	14,410,356	10.50	10.07	4.57
2023-02-09	2023-02-09	13G/A	11,120,430	13,040,831	17.27	9.63	2.56
2022-02-10	2022-02-10	13G/A	9,363,127	11,120,430	18.77	9.39	2.18
2021-02-10	2021-02-10	13G/A	8,176,076	9,363,127	14.52	9.19	0.44
2020-02-12	2020-02-12	13G/A	6,949,384	8,176,076	17.65	9.15	1.55
2019-02-11	2019-02-11	13G/A	6,305,495	6,949,384	10.21	9.01	9.48
2018-02-09	2018-02-09	13G/A	3,607,951	6,305,495	74.77	8.23	41.17
2017-02-10	2017-02-10	13G/A	3,205,364	3,607,951	12.56	5.83	12.55
2016-02-10	2016-02-10	13G		3,205,364		5.18

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-01-29	2025-12-31	13F	INSMED	COM PAR $.01	457669307	21,076,344	1,140,524	5.72	3,668,127	27.77	0.0532
2025-11-07	2025-09-30	13F	INSMED	COM PAR $.01	457669307	19,935,820	2,291,328	12.99	2,870,957	61.68	0.0430
2025-08-11	2025-06-30	13F	INSMED	COM PAR $.01	457669307	17,644,492	-623,630	-3.41	1,775,742	27.41	0.0287
2025-05-09	2025-03-31	13F	INSMED	COM PAR $.01	457669307	18,268,122	49,149	0.27	1,393,675	10.80	0.0252
2025-02-11	2024-12-31	13F	INSMED	COM PAR $.01	457669307	18,218,973	1,075,796	6.28	1,257,838	0.51	0.0219
2024-11-13	2024-09-30	13F	INSMED	COM PAR $.01	457669307	17,143,177	1,130,167	7.06	1,251,452	16.65	0.0224
2024-08-13	2024-06-30	13F	INSMED	COM PAR $.01	457669307	16,013,010	1,503,775	10.36	1,072,872	172.55	0.0206
2024-05-10	2024-03-31	13F	INSMED	COM PAR $.01	457669307	14,509,235	383,714	2.72	393,636	-10.08	0.0078
2024-03-11	2023-12-31	13F/A-1	INSMED	COM PAR $.01	457669307	14,125,521	-219,991	-1.53	437,750	20.85	0.0096
2024-02-14	2023-12-31	13F	INSMED	COM PAR $.01	457669307	14,125,521	-219,991		437,750		0.0083
2023-12-18	2023-09-30	13F/A-1	INSMED	COM PAR $.01	457669307	14,345,512	1,024,956	7.69	362,224	28.88	0.0089
2023-11-14	2023-09-30	13F	INSMED	COM PAR $.01	457669307	14,345,512	1,024,956		362,224		0.0089
2023-08-14	2023-06-30	13F	INSMED	COM PAR $.01	457669307	13,320,556	-42,755	-0.32	281,064	23.36	0.0067
2023-07-14	2023-03-31	13F/A-1	INSMED	COM PAR $.01	457669307	13,363,311	322,480	2.47	227,844	-12.55	0.0058
2023-05-15	2023-03-31	13F	INSMED	COM PAR $.01	457669307	13,363,311	322,480		227,844		0.0012
2023-02-10	2022-12-31	13F	INSMED	COM PAR $.01	457669307	13,040,831	1,686,861	14.86	260,556	6.54	0.0071
2022-11-14	2022-09-30	13F	INSMED	COM PAR $.01	457669307	11,353,970	106,326	0.95	244,564	10.26	0.0072
2022-08-12	2022-06-30	13F	INSMED	COM PAR $.01	457669307	11,247,644	148,938	1.34	221,803	-14.96	0.0062
2022-05-13	2022-03-31	13F	INSMED	COM PAR $.01	457669307	11,098,706	-21,724	-0.20	260,819	-13.90	0.0062
2022-02-14	2021-12-31	13F	INSMED	COM PAR $.01	457669307	11,120,430	287,229	2.65	302,920	1.53	0.0069
2021-11-12	2021-09-30	13F	INSMED	COM PAR $.01	457669307	10,833,201	186,495	1.75	298,346	-1.54	0.0074
2021-08-13	2021-06-30	13F	INSMED	COM PAR $.01	457669307	10,646,706	961,181	9.92	303,004	-8.15	0.0075
2021-05-14	2021-03-31	13F	INSMED	COM PAR $.01	457669307	9,685,525	322,398	3.44	329,888	5.84	0.0089
2021-02-12	2020-12-31	13F	INSMED	COM PAR $.01	457669307	9,363,127	198,200	2.16	311,698	5.82	0.0090
2020-11-16	2020-09-30	13F	INSMED	COM PAR $.01	457669307	9,164,927	-231,822	-2.47	294,559	13.82	0.0097
2020-08-14	2020-06-30	13F	INSMED	COM PAR $.01	457669307	9,396,749	959,588	11.37	258,786	91.34	0.0092
2020-05-15	2020-03-31	13F	INSMED	COM PAR $.01	457669307	8,437,161	261,085	3.19	135,248	-30.73	0.0058
2020-02-14	2019-12-31	13F	INSMED	COM PAR $.01	457669307	8,176,076	2,467	0.03	195,244	35.41	0.0067
2019-11-14	2019-09-30	13F	INSMED	COM PAR $.01	457669307	8,173,609	193,672	2.43	144,183	-29.42	0.0053
2019-08-14	2019-06-30	13F	INSMED	COM PAR $.01	457669307	7,979,937	896,047	12.65	204,287	-0.80	0.0077
2019-05-15	2019-03-31	13F	INSMED	COM PAR $.01	457669307	7,083,890	134,506	1.94	205,929	125.86	0.0081
2019-02-14	2018-12-31	13F	INSMED	COM PAR $.01	457669307	6,949,384	146,678	2.16	91,175	-33.72	0.0041
2018-12-13	2018-09-30	13F/A-2	INSMED	COM PAR $.01	457669307	6,802,706	154,130	2.32	137,551	-12.52	0.0054
2018-11-23	2018-09-30	13F/A-1	INSMED	COM PAR $.01	457669307	6,802,706	0		137,551		0.0054
2018-11-14	2018-09-30	13F	INSMED	COM PAR $.01	457669307	6,802,706	154,130		137,551
2018-08-14	2018-06-30	13F	INSMED	COM PAR $.01	457669307	6,648,576	220,287	3.43	157,238	8.62	0.0066
2018-05-15	2018-03-31	13F	INSMED	COM PAR $.01	457669307	6,428,289	122,794	1.95	144,764	-26.37	0.0063
2018-02-14	2017-12-31	13F	INSMED	COM PAR $.01	457669307	6,305,495	1,638,833	35.12	196,604	34.99	0.0086
2017-11-14	2017-09-30	13F	INSMED	COM PAR $.01	457669307	4,666,662	838,781	21.91	145,646	121.73	0.0068
2017-08-24	2017-06-30	13F/A-1	INSMED	COM PAR $.01	457669307	3,827,881	46,398	1.23	65,687	-0.80	0.0032
2017-08-11	2017-06-30	13F	INSMED	COM PAR $.01	457669307	3,827,881	46,398		65,687
2017-05-12	2017-03-31	13F	INSMED	COM PAR $.01	457669307	3,781,483	173,532	4.81	66,214	38.71	0.0034
2017-02-14	2016-12-31	13F	INSMED	COM PAR $.01	457669307	3,607,951	123,394	3.54	47,734	-5.66	0.0027
2016-11-14	2016-09-30	13F	INSMED	COM PAR $.01	457669307	3,484,557	72,824	2.13	50,596	50.40	0.0030
2016-08-10	2016-06-30	13F	INSMED	COM PAR $.01	457669307	3,411,733	157,786	4.85	33,640	-18.40	0.0021
2016-05-13	2016-03-31	13F	INSMED	COM PAR $.01	457669307	3,253,947	48,583	1.52	41,228	-29.13	0.0027
2016-02-08	2015-12-31	13F	INSMED	COM PAR $.01	457669307	3,205,364	254,657	8.63	58,177	6.17	0.0039
2015-11-12	2015-09-30	13F/A-1	INSMED	COM PAR $.01	457669307	2,950,707	1,010,487	52.08	54,794	15.65	0.0023
2015-11-12	2015-09-30	13F/A-1	INSMED	COM PAR $.01	457669307	2,950,707	1,010,487		54,794		0.0023
2015-11-12	2015-09-30	13F	INSMED	COM PAR $.01	457669307	2,950,707			54,794
2015-08-13	2015-06-30	13F	INSMED	COM PAR $.01	457669307	1,940,220	374,487	23.92	47,381	45.49	0.0032
2015-05-15	2015-03-31	13F/A-1	INSMED	COM PAR $.01	457669307	1,565,733	238,500	17.97	32,567	58.61	0.0022
2015-05-14	2015-03-31	13F	INSMED	COM PAR $.01	457669307	1,565,733			32,567
2015-02-12	2014-12-31	13F	INSMED	COM PAR $.01	457669307	1,327,233	141,491	11.93	20,533	32.69	0.0015
2014-11-12	2014-09-30	13F	INSMED	COM PAR $.01	457669307	1,185,742	192,697	19.40	15,474	-22.01	0.0012
2014-08-11	2014-06-30	13F	INSMED	COM PAR $.01	457669307	993,045	53,391	5.68	19,841	10.89	0.0016
2014-05-13	2014-03-31	13F	INSMED	COM PAR $.01	457669307	939,654	85,049	9.95	17,892	23.08	0.0015
2014-02-12	2013-12-31	13F	INSMED	COM PAR $.01	457669307	854,605	70,167	8.94	14,537	18.72	0.0013
2013-11-07	2013-09-30	13F	INSMED	COM PAR $.01	457669307	784,438	121,228	18.28	12,245	54.37	0.0012
2013-08-13	2013-06-30	13F	INSMED	COM PAR $.01	457669307	663,210	663,210		7,932		0.0008

Legend

Shares: The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value: The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price: The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class: This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred

Allocation (%): The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation: The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%): The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis: The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss: This is the market value of the position as of the effective date minus the cost basis.