カラモス戦略的トータルリターンファンド
US ˙ NasdaqGS ˙ US1281251017

SecurityCSQ / Calamos Strategic Total Return Fund
InstitutionKestra Advisory Services, LLC
Latest Disclosed Ownership87,656 shares
Latest Disclosed Value $ 1,500,676
Kestra Advisory Services, LLC reports 25.26% increase in ownership of CSQ / Calamos Strategic Total Return Fund

On April 30, 2026 - Kestra Advisory Services, LLC filed a 13F-HR form disclosing ownership of 87,656 shares of Calamos Strategic Total Return Fund (US:CSQ) valued at $1,500,671 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 69,979 shares of Calamos Strategic Total Return Fund. This represents a change in shares of 25.26% during the quarter. The current value of the position is $1,750,490 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)
2026-04-30 2026-03-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 87,656 17,677 25.26 1,501 11.69 0.0057
2026-02-13 2025-12-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 69,979 4,071 6.18 1,344 5.66 0.0055
2025-11-14 2025-09-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 65,908 8,684 15.18 1,271 21.86 0.0058
2025-08-15 2025-06-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 57,224 55 0.10 1,044 12.88 0.0051
2025-05-14 2025-03-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 57,169 508 0.90 925 -7.88 0.0045
2025-02-10 2024-12-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 56,661 33,733 147.13 1,003 152.64 0.0055
2024-11-13 2024-09-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 22,928 148 0.65 398 3.66 0.0022
2024-08-14 2024-06-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 22,780 -11,188 -32.94 384 -31.12 0.0021
2024-05-15 2024-03-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 33,968 9,472 38.67 556 52.75 0.0037
2024-02-14 2023-12-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 24,496 4,656 23.47 364 30.47 0.0030
2023-11-13 2023-09-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 19,840 -1,068 -5.11 279 -9.42 0.0027
2023-08-11 2023-06-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 20,908 -127 -0.60 308 4.76 0.0031
2023-05-12 2023-03-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 21,035 -3,772 -15.21 294 -11.45 0.0032
2023-01-31 2022-12-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 24,807 -7,281 -22.69 333 0.0030
2022-11-01 2022-09-30 13F/A-1 CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 32,088 1,619 5.31 0 0.0043
2022-11-01 2022-09-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 32,088 1,619 401 0.0043
2022-08-12 2022-06-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 30,469 -4,090 -11.83 0 0.0041
2022-07-20 2022-03-31 13F/A-1 CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 34,559 -1,210 -3.38 1 -100.00 0.0063
2022-04-26 2022-03-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 34,559 -1,210 606 0.0063
2022-07-25 2021-12-31 13F/A-1 CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 35,769 -17,205 -32.48 1 -100.00 0.0070
2022-01-20 2021-12-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 35,769 -17,205 690 0.0070
2022-07-25 2021-09-30 13F/A-1 CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 52,974 18,051 51.69 1 -100.00 0.0094
2021-10-19 2021-09-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 52,974 18,051 939 0.0094
2022-07-26 2021-06-30 13F/A-1 CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 34,923 8,202 30.69 1 -100.00 0.0072
2021-07-28 2021-06-30 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 34,923 8,202 635 0.0072
2022-07-27 2021-03-31 13F/A-1 CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 26,721 4,187 18.58 0 -100.00 0.0058
2021-05-10 2021-03-31 13F CALAMOS STRATEGIC TOTAL RETU COM SH BEN INT 128125101 26,721 4,187 460 0.0058
2022-07-28 2020-12-31 13F/A-1 CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 22,534 11,273 100.11 0 -100.00 0.0041
2021-01-20 2020-12-31 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 22,534 11,273 357 0.0041
2022-07-29 2020-09-30 13F/A-1 CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 11,261 11,261 152,000 0.0028
2020-11-12 2020-09-30 13F CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 11,261 11,261 152 0.0028
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.