As of 30 Sep 2025, 207 institutional investors reported holding 37,403,974 shares of CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT (CSQ).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 451,841 | $8,685,950 | +$736,122 | $19.20 | 14 |
| 2025 Q3 | 37,403,974 | $721,377,392 | +$38,380,051 | $19.29 | 207 |
| 2025 Q2 | 35,155,065 | $641,223,683 | +$16,158,613 | $18.24 | 198 |
| 2025 Q1 | 34,202,883 | $553,467,961 | +$6,713,093 | $16.18 | 197 |
| 2024 Q4 | 34,062,815 | $603,476,698 | +$12,446,241 | $17.71 | 200 |
| 2024 Q3 | 33,055,678 | $573,603,301 | +$14,321,020 | $17.35 | 187 |
| 2024 Q2 | 32,322,662 | $544,103,042 | +$12,557,554 | $16.84 | 185 |
| 2024 Q1 | 31,399,577 | $513,633,933 | +$13,637,391 | $16.37 | 174 |
| 2023 Q4 | 30,508,813 | $453,723,464 | +$7,167,319 | $14.87 | 170 |
| 2023 Q3 | 30,030,619 | $422,524,016 | +$5,120,444 | $14.07 | 166 |
| 2023 Q2 | 29,631,108 | $437,031,995 | +$7,103,549 | $14.75 | 157 |
| 2023 Q1 | 29,310,158 | $410,348,482 | +$2,801,146 | $14.00 | 166 |
| 2022 Q4 | 29,056,198 | $389,836,150 | +$5,045,696 | $13.42 | 161 |
| 2022 Q3 | 28,602,989 | $357,645,639 | +$10,403,533 | $12.50 | 153 |
| 2022 Q2 | 27,924,683 | $366,197,751 | +$8,990,461 | $13.11 | 150 |
| 2022 Q1 | 27,117,626 | $475,320,089 | -$363,589 | $17.53 | 156 |
| 2021 Q4 | 27,131,162 | $523,157,246 | +$5,728,227 | $19.29 | 163 |
| 2021 Q3 | 25,937,930 | $459,633,412 | +$10,978,609 | $17.72 | 141 |
| 2021 Q2 | 25,312,458 | $460,420,191 | +$11,626,214 | $18.19 | 143 |
| 2021 Q1 | 24,673,925 | $425,144,354 | -$13,058,802 | $17.23 | 143 |
| 2020 Q4 | 25,425,137 | $401,465,131 | +$3,305,960 | $15.79 | 145 |
| 2020 Q3 | 25,160,860 | $338,666,402 | +$4,786,153 | $13.46 | 130 |
| 2020 Q2 | 24,758,275 | $307,770,074 | -$4,468,542 | $12.43 | 123 |
| 2020 Q1 | 24,730,257 | $241,850,104 | -$5,777,091 | $9.77 | 134 |
| 2019 Q4 | 24,915,841 | $338,861,281 | +$2,626,925 | $13.60 | 130 |
| 2019 Q3 | 24,694,876 | $314,266,506 | +$3,739,877 | $12.72 | 127 |
| 2019 Q2 | 24,396,536 | $311,319,356 | -$4,898,946 | $12.76 | 123 |
| 2019 Q1 | 24,800,023 | $307,256,792 | -$570,365 | $12.39 | 129 |
| 2018 Q4 | 24,903,470 | $263,749,398 | +$4,119,958 | $10.59 | 129 |
| 2018 Q3 | 24,201,532 | $325,185,606 | +$11,599,356 | $13.44 | 127 |
| 2018 Q2 | 23,338,683 | $295,636,833 | -$4,171,018 | $12.67 | 121 |
| 2018 Q1 | 23,710,779 | $280,912,082 | -$26,651,809 | $11.83 | 120 |
| 2017 Q4 | 25,912,275 | $313,021,091 | +$13,202,063 | $12.08 | 124 |
| 2017 Q3 | 24,552,364 | $297,821,287 | +$8,842,795 | $12.13 | 106 |
| 2017 Q2 | 23,801,056 | $279,424,507 | +$3,256,991 | $11.74 | 102 |
| 2017 Q1 | 23,539,542 | $262,649,843 | +$8,093,175 | $11.16 | 105 |
| 2016 Q4 | 22,883,848 | $235,281,482 | +$3,768,414 | $10.27 | 111 |
| 2016 Q3 | 22,538,289 | $231,597,856 | +$2,905,620 | $10.28 | 99 |
| 2016 Q2 | 22,678,704 | $224,239,777 | +$5,380,857 | $9.88 | 110 |
| 2016 Q1 | 22,060,420 | $209,644,008 | -$18,510,508 | $9.51 | 112 |
| 2015 Q4 | 23,833,211 | $235,579,817 | +$25,484,252 | $9.90 | 115 |
| 2015 Q3 | 21,471,438 | $199,599,618 | +$1,718,943 | $9.29 | 97 |
| 2015 Q2 | 20,650,534 | $226,489,691 | +$965,131 | $10.97 | 97 |
| 2015 Q1 | 20,079,276 | $225,930,981 | +$7,000,833 | $11.26 | 103 |
| 2014 Q4 | 18,678,107 | $213,659,439 | -$1,350,084 | $11.44 | 94 |
| 2014 Q3 | 19,067,071 | $222,985,713 | +$3,084,394 | $11.70 | 87 |
| 2014 Q2 | 18,793,482 | $225,687,302 | +$6,060,512 | $12.01 | 90 |
| 2014 Q1 | 18,561,398 | $206,393,271 | +$68,947 | $11.12 | 97 |