Calamos Dynamic Convertible and Income Fund
US ˙ NasdaqGS ˙ US12811V1052

SecurityCCD / Calamos Dynamic Convertible and Income Fund
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership34,438 shares
Latest Disclosed Value $ 735,251
Oppenheimer & Co Inc reports 0.22% decrease in ownership of CCD / Calamos Dynamic Convertible and Income Fund

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 34,438 shares of Calamos Dynamic Convertible and Income Fund (US:CCD) valued at $734,563 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 34,513 shares of Calamos Dynamic Convertible and Income Fund. This represents a change in shares of -0.22% during the quarter. The current value of the position is $882,646 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-23 2026-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 34,438 -75 -0.22 735 2.23 0.0090
2026-02-02 2025-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 34,513 -1,821 -5.01 720 -5.89 0.0102
2025-11-06 2025-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 36,334 682 1.91 764 6.41 0.0093
2025-07-31 2025-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 35,652 -31 -0.09 719 -5.40 0.0095
2025-04-23 2025-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 35,683 4,166 13.22 760 -0.91 0.0115
2025-02-05 2024-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 31,517 1,010 3.31 766 -1.03 0.0114
2024-11-05 2024-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 30,507 -3,068 -9.14 775 2.79 0.0118
2024-08-08 2024-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 33,575 1,932 6.11 753 9.29 0.0120
2024-05-07 2024-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 31,643 44 0.14 690 10.24 0.0114
2024-02-13 2023-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 31,599 5,488 21.02 625 28.60 0.0115
2023-11-08 2023-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 26,111 4,948 23.38 487 5.65 0.0100
2023-08-03 2023-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 21,163 10,740 103.04 460 107.21 0.0092
2023-05-10 2023-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 10,423 10,423 222 0.0047
2022-05-11 2022-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 0 -7,906 -100.00 0 -100.00
2022-02-02 2021-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 7,906 -7 -0.09 249 3.32 0.0044
2021-11-12 2021-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 7,913 -7,218 -47.70 241 -48.94 0.0045
2021-08-03 2021-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 15,131 2,180 16.83 472 14.01 0.0085
2021-05-10 2021-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 12,951 4,224 48.40 414 68.29 0.0083
2021-02-11 2020-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 8,727 8,727 246 0.0052
2020-08-11 2020-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 0 -34,301 -100.00 0 -100.00
2020-05-08 2020-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 34,301 4,512 15.15 572 -9.21 0.0174
2020-02-07 2019-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 29,789 2,626 9.67 630 14.96 0.0156
2019-10-31 2019-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 27,163 584 2.20 548 2.43 0.0149
2019-08-09 2019-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 26,579 438 1.68 535 0.56 0.0145
2019-04-24 2019-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 26,141 4,427 20.39 532 49.44 0.0142
2019-01-29 2018-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 21,714 927 4.46 356 -21.24 0.0111
2018-10-26 2018-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 20,787 -625 -2.92 452 -2.16 0.0115
2018-08-10 2018-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 21,412 -399 -1.83 462 7.69 0.0125
2018-05-01 2018-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 21,811 490 2.30 429 0.23 0.0110
2018-02-07 2017-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 21,321 -14,394 -40.30 428 -41.85 0.0110
2017-11-09 2017-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 35,715 -44,399 -55.42 736 -54.09 0.0197
2017-08-09 2017-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 80,114 -6,976 -8.01 1,603 -4.18 0.0442
2017-05-15 2017-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 87,090 13,280 17.99 1,673 29.29 0.0474
2017-02-01 2016-12-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 73,810 35,006 90.21 1,294 79.47 0.0377
2016-11-07 2016-09-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 38,804 1,250 3.33 721 5.41 0.0210
2016-08-08 2016-06-30 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 37,554 14,929 65.98 684 74.94 0.0204
2016-04-26 2016-03-31 13F CALAMOS DYNAMIC CONV & INCOM COM 12811V105 22,625 22,625 391 0.0119
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.