Calamos Global Dynamic Income Fund
US ˙ NasdaqGS ˙ US12811L1070

SecurityCHW / Calamos Global Dynamic Income Fund
InstitutionBaird Robert W & Co Inc /wi/
Latest Disclosed Ownership138,331 shares
Latest Disclosed Value $ 1,216,000
Baird Robert W & Co Inc /wi/ reports 10.11% increase in ownership of CHW / Calamos Global Dynamic Income Fund

On May 13, 2015 - Baird Robert W & Co Inc /wi/ filed a 13F-HR form disclosing ownership of 138,331 shares of Calamos Global Dynamic Income Fund (US:CHW) valued at $1,216,000 USD as of March 31, 2015. The entity filed a previous 13F-HR on February 12, 2015 disclosing 125,627 shares of Calamos Global Dynamic Income Fund. This represents a change in shares of 10.11% during the quarter. The current value of the position is $1,206,246 USD.

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 Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2015-05-13 2015-03-31 13F CALAMOS GLBL DYNAMIC COMMON 12811L107 138,331 12,704 10.11 1,216 4.83 0.0124
2015-02-12 2014-12-31 13F CALAMOS GLBL DYNAMIC COMMON 12811L107 125,627 31,450 33.39 1,160 32.88 0.0123
2014-11-12 2014-09-30 13F CALAMOS GLBL DYNAMIC COMMON 12811L107 94,177 -1,406 -1.47 873 -6.83 0.0123
2014-08-08 2014-06-30 13F CALAMOS GLBL DYNAMIC COMMON 12811L107 95,583 -16,151 -14.45 937 -6.86 0.0131
2014-05-09 2014-03-31 13F CALAMOS GLOBAL DYNAMIC INCOME COMMON 12811L107 111,734 5,358 5.04 1,006 5.45 0.0146
2014-02-12 2013-12-31 13F CALAMOS GLOBAL DYNAMIC INCOME COMMON 12811L107 106,376 -4,767 -4.29 954 0.85 0.0164
2013-11-13 2013-09-30 13F CALAMOS GLOBAL DYNAMIC INCOME COMMON 12811L107 111,143 1,612 1.47 946 3.61 0.0176
2013-08-13 2013-06-30 13F CALAMOS GLOBAL DYNAMIC INCOME COMMON 12811L107 109,531 109,531 913 0.0182
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.