Calamos Advisors’s Capital One COF Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$28.2M Sell
154,474
-39,827
-20% -$8.33M 0.1% 221
2025
Q4
$47.1M Sell
194,301
-4,231
-2% -$942K 0.18% 136
2025
Q3
$42.2M Buy
198,532
+22,535
+13% +$4.93M 0.16% 144
2025
Q2
$37.4M Buy
+175,997
New +$32.8M 0.15% 161
2022
Q4
Sell
-135,161
Closed -$12.5M 1251
2022
Q3
$12.5M Hold
135,161
0.06% 397
2022
Q2
$14.1M Buy
135,161
+3,639
+3% +$445K 0.06% 373
2022
Q1
$17.3M Buy
131,522
+17,514
+15% +$2.55M 0.06% 333
2021
Q4
$16.5M Sell
114,008
-136,818
-55% -$21.1M 0.06% 323
2021
Q3
$40.6M Buy
250,826
+22,131
+10% +$3.61M 0.18% 144
2021
Q2
$35.4M Buy
228,695
+52,013
+29% +$7.85M 0.16% 161
2021
Q1
$22.5M Sell
176,682
-28,614
-14% -$3.37M 0.12% 189
2020
Q4
$20.3M Sell
205,296
-8,891
-4% -$756K 0.12% 210
2020
Q3
$15.4M Sell
214,187
-18,797
-8% -$1.26M 0.1% 225
2020
Q2
$14.6M Sell
232,984
-87,105
-27% -$5.43M 0.1% 228
2020
Q1
$16.1M Sell
320,089
-128,008
-29% -$11.3M 0.13% 204
2019
Q4
$46.1M Sell
448,097
-4,423
-1% -$426K 0.23% 125
2019
Q3
$41.2M Buy
452,520
+23,850
+6% +$2.14M 0.22% 129
2019
Q2
$38.9M Buy
428,670
+14,052
+3% +$1.26M 0.22% 136
2019
Q1
$33.9M Sell
414,618
-33
-0% -$2.68K 0.21% 153
2018
Q4
$31.3M Buy
414,651
+37,086
+10% +$3.21M 0.21% 139
2018
Q3
$35.8M Buy
377,565
+57,581
+18% +$5.6M 0.2% 138
2018
Q2
$29.4M Buy
319,984
+63,134
+25% +$5.97M 0.18% 155
2018
Q1
$24.6M Buy
256,850
+44,043
+21% +$4.38M 0.16% 179
2017
Q4
$21.2M Buy
212,807
+138,063
+185% +$12.6M 0.11% 190
2017
Q3
$6.33M Buy
74,744
+2,739
+4% +$226K 0.05% 334
2017
Q2
$5.95M Sell
72,005
-73,473
-51% -$5.97M 0.04% 348
2017
Q1
$12.6M Buy
145,478
+32,338
+29% +$2.88M 0.1% 251
2016
Q4
$9.87M Buy
113,140
+14,011
+14% +$1.13M 0.08% 268
2016
Q3
$7.12M Sell
99,129
-5,248
-5% -$360K 0.05% 308
2016
Q2
$6.63M Sell
104,377
-3,938
-4% -$274K 0.05% 310
2016
Q1
$7.51M Sell
108,315
-925
-0.8% -$61.1K 0.05% 292
2015
Q4
$7.88M Buy
109,240
+30,155
+38% +$2.31M 0.05% 291
2015
Q3
$5.74M Buy
79,085
+8,288
+12% +$666K 0.04% 325
2015
Q2
$6.23M Sell
70,797
-5,109
-7% -$429K 0.04% 338
2015
Q1
$5.98M Buy
75,906
+5,541
+8% +$435K 0.04% 337
2014
Q4
$5.81M Buy
70,365
+365
+0.5% +$29.7K 0.04% 327
2014
Q3
$5.71M Hold
70,000
0.04% 319
2014
Q2
$5.78M Buy
70,000
+5,000
+8% +$388K 0.04% 317
2014
Q1
$5.01M Hold
65,000
0.03% 315
2013
Q4
$4.98M Sell
65,000
-20,000
-24% -$1.42M 0.03% 316
2013
Q3
$5.84M Buy
85,000
+15,000
+21% +$1.01M 0.04% 286
2013
Q2
$4.4M Buy
+70,000
New +$4.12M 0.03% 301

Other funds holding COF

Calamos Advisors's COF Position: Q1 2026 in Review

Calamos Advisors reduced its Capital One (COF) stake by 20% in Q1 2026, selling an estimated $8.33M and leaving 154,474 shares worth $28.2M. The position accounts for 0.1% of the portfolio, ranked #221.

Calamos Advisors first reported a position in COF in Q2 2013 and has held it in 42 quarters since. The position peaked at $47.1M in Q4 2025. 2,063 funds tracked by Wall St. Rank hold COF as of Q1 2026.

  • Calamos Advisors held 154,474 shares of Capital One worth $28.2M as of Q1 2026.
  • Calamos Advisors sold 39,827 Capital One shares in Q1 2026, an estimated $8.33M.
  • Capital One made up 0.1% of Calamos Advisors's portfolio in Q1 2026, its #221 holding.
  • Calamos Advisors first reported a position in Capital One in Q2 2013 and has held it in 42 quarters since.
  • Calamos Advisors's Capital One position peaked at $47.1M in Q4 2025.
  • 2,063 funds tracked by Wall St. Rank held Capital One as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.