William Blair & Company’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
$22.1M Sell
121,300
-8,542
-7% -$1.79M 0.06% 231
2025
Q4
$31.5M Sell
129,842
-2,954
-2% -$658K 0.08% 178
2025
Q3
$28.2M Sell
132,796
-1,318
-1% -$289K 0.08% 192
2025
Q2
$28.5M Buy
134,114
+53,731
+67% +$10M 0.08% 189
2025
Q1
$14.4M Buy
80,383
+57,246
+247% +$10.8M 0.04% 261
2024
Q4
$4.13M Sell
23,137
-1,186
-5% -$205K 0.01% 548
2024
Q3
$3.64M Buy
24,323
+3,252
+15% +$463K 0.01% 573
2024
Q2
$2.92M Sell
21,071
-541
-3% -$75.9K 0.01% 597
2024
Q1
$3.22M Buy
21,612
+259
+1% +$35.1K 0.01% 574
2023
Q4
$2.8M Buy
21,353
+379
+2% +$40.9K 0.01% 591
2023
Q3
$2.04M Buy
20,974
+193
+0.9% +$20.6K 0.01% 650
2023
Q2
$2.27M Sell
20,781
-627
-3% -$62.8K 0.01% 638
2023
Q1
$2.06M Sell
21,408
-1,145
-5% -$120K 0.01% 647
2022
Q4
$2.1M Sell
22,553
-348
-2% -$34.2K 0.01% 619
2022
Q3
$2.11M Buy
22,901
+291
+1% +$31K 0.01% 606
2022
Q2
$2.36M Sell
22,610
-275
-1% -$33.6K 0.01% 600
2022
Q1
$3M Sell
22,885
-2,900
-11% -$423K 0.01% 595
2021
Q4
$3.74M Buy
25,785
+2,661
+12% +$411K 0.01% 560
2021
Q3
$3.75M Sell
23,124
-2,552
-10% -$416K 0.01% 526
2021
Q2
$3.97M Sell
25,676
-6,354
-20% -$959K 0.01% 514
2021
Q1
$4.08M Sell
32,030
-12,006
-27% -$1.41M 0.02% 501
2020
Q4
$4.35M Sell
44,036
-80
-0.2% -$6.8K 0.02% 465
2020
Q3
$3.17M Buy
44,116
+9,224
+26% +$617K 0.01% 487
2020
Q2
$2.18M Sell
34,892
-1,207
-3% -$75.2K 0.01% 540
2020
Q1
$1.82M Sell
36,099
-14,236
-28% -$1.25M 0.01% 529
2019
Q4
$5.18M Buy
50,335
+8,935
+22% +$861K 0.03% 386
2019
Q3
$3.77M Sell
41,400
-339
-0.8% -$30.5K 0.02% 434
2019
Q2
$3.79M Buy
41,739
+199
+0.5% +$17.8K 0.02% 436
2019
Q1
$3.39M Sell
41,540
-596
-1% -$48.4K 0.02% 435
2018
Q4
$3.19M Sell
42,136
-714
-2% -$61.8K 0.02% 424
2018
Q3
$4.07M Sell
42,850
-836
-2% -$81.3K 0.02% 417
2018
Q2
$4.01M Sell
43,686
-3,934
-8% -$372K 0.03% 402
2018
Q1
$4.56M Sell
47,620
-26,354
-36% -$2.62M 0.03% 369
2017
Q4
$7.37M Sell
73,974
-20
-0% -$1.82K 0.05% 282
2017
Q3
$6.26M Sell
73,994
-1,788
-2% -$147K 0.05% 285
2017
Q2
$6.26M Buy
75,782
+36,483
+93% +$2.96M 0.05% 297
2017
Q1
$3.67M Buy
39,299
+2,006
+5% +$179K 0.03% 388
2016
Q4
$3.25M Sell
37,293
-1,307
-3% -$105K 0.03% 387
2016
Q3
$2.77M Sell
38,600
-1,658
-4% -$114K 0.02% 421
2016
Q2
$2.56M Buy
40,258
+30,701
+321% +$2.14M 0.02% 424
2016
Q1
$662K Sell
9,557
-1,358
-12% -$89.8K 0.01% 713
2015
Q4
$788K Sell
10,915
-377
-3% -$28.9K 0.01% 684
2015
Q3
$818K Sell
11,292
-786
-7% -$63.1K 0.01% 813
2015
Q2
$1.06M Sell
12,078
-200
-2% -$16.8K ﹤0.01% 1566
2015
Q1
$967K Sell
12,278
-13,781
-53% -$1.08M ﹤0.01% 1557
2014
Q4
$2.15M Buy
26,059
+5,540
+27% +$451K ﹤0.01% 1261
2014
Q3
$1.68M Buy
20,519
+2,606
+15% +$213K ﹤0.01% 1313
2014
Q2
$1.48M Buy
17,913
+1,643
+10% +$128K ﹤0.01% 1327
2014
Q1
$1.25M Buy
16,270
+9,075
+126% +$666K ﹤0.01% 1348
2013
Q4
$551K Buy
7,195
+1,912
+36% +$136K ﹤0.01% 1563
2013
Q3
$362K Buy
5,283
+480
+10% +$32.3K ﹤0.01% 1656
2013
Q2
$301K Buy
+4,803
New +$283K ﹤0.01% 1664

Other funds holding COF