Simplex Trading
COF icon

Simplex Trading’s Capital One COF Stock Holding History

Simplex Trading’s Portfolio COF Stock Details COF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$12.5M Sell
68,700
-51,300
-43% -$10.7M 0.01% 605
2025
Q4 		$29.1M Sell
120,000
-66,600
-36% -$14.8M 0.02% 428
2025
Q3 		$39.7M Sell
186,600
-35,600
-16% -$7.79M 0.02% 414
2025
Q2 		$47.3M Sell
222,200
-176,600
-44% -$33M 0.03% 304
2025
Q1 		$71.5M Buy
398,800
+147,700
+59% +$27.9M 0.05% 193
2024
Q4 		$44.8M Buy
251,100
+21,200
+9% +$3.67M 0.03% 339
2024
Q3 		$34.4M Buy
229,900
+28,400
+14% +$4.04M 0.02% 416
2024
Q2 		$27.9M Sell
201,500
-30,700
-13% -$4.31M 0.02% 479
2024
Q1 		$34.6M Sell
232,200
-118,700
-34% -$16.1M 0.02% 461
2023
Q4 		$46M Buy
350,900
+103,500
+42% +$11.2M 0.03% 371
2023
Q3 		$24M Sell
247,400
-237,300
-49% -$25.4M 0.02% 511
2023
Q2 		$53M Buy
484,700
+42,900
+10% +$4.3M 0.04% 255
2023
Q1 		$42.5M Buy
441,800
+139,100
+46% +$14.6M 0.04% 320
2022
Q4 		$28.1M Buy
302,700
+110,700
+58% +$10.9M 0.03% 439
2022
Q3 		$17.7M Buy
192,000
+5,400
+3% +$575K 0.02% 555
2022
Q2 		$19.4M Sell
186,600
-106,000
-36% -$13M 0.02% 511
2022
Q1 		$38.4M Buy
292,600
+83,000
+40% +$12.1M 0.04% 350
2021
Q4 		$30.4M Buy
209,600
+37,700
+22% +$5.82M 0.03% 375
2021
Q3 		$27M Buy
171,900
+10,600
+7% +$1.73M 0.03% 372
2021
Q2 		$25M Buy
+161,300
New +$24.3M 0.02% 385
2021
Q1 		– Sell
-3,376
Closed -$33.4M – 8963
2020
Q4 		$33.4M Sell
3,376
-471
-12% -$40K 0.04% 242
2020
Q3 		$27.6M Buy
3,847
+65
+2% +$4.34K 0.04% 268
2020
Q2 		$23.7M Buy
3,782
+1,510
+66% +$94.1K 0.04% 269
2020
Q1 		$11.5M Sell
2,272
-431
-16% -$37.9K 0.02% 366
2019
Q4 		$27.8M Buy
2,703
+1,125
+71% +$108K 0.06% 213
2019
Q3 		$14.4M Buy
1,578
+855
+118% +$76.9K 0.04% 311
2019
Q2 		$6.56M Sell
723
-725
-50% -$64.8K 0.02% 557
2019
Q1 		$11.8M Sell
1,448
-247
-15% -$20.1K 0.03% 341
2018
Q4 		$12.8M Sell
1,695
-87
-5% -$7.54K 0.04% 288
2018
Q3 		$16.9M Buy
1,782
+614
+53% +$59.7K 0.05% 234
2018
Q2 		$10.7M Sell
1,168
-163
-12% -$15.4K 0.04% 327
2018
Q1 		$194K Sell
1,331
-218
-14% -$21.7K 0.01% 1256
2017
Q4 		$94K Sell
1,549
-889
-36% -$81.1K ﹤0.01% 1856
2017
Q3 		$576K Sell
2,438
-308
-11% -$25.4K 0.02% 595
2017
Q2 		$661K Buy
2,746
+2,062
+301% +$168K 0.03% 519
2017
Q1 		$356K Sell
684
-658
-49% -$58.6K 0.02% 875
2016
Q4 		$653K Buy
1,342
+280
+26% +$22.6K 0.04% 413
2016
Q3 		$135K Sell
1,062
-234
-18% -$16.1K 0.01% 1311
2016
Q2 		$369K Buy
1,296
+47
+4% +$3.27K 0.02% 674
2016
Q1 		$213K Buy
1,249
+972
+351% +$64.2K 0.02% 842
2015
Q4 		$130K Sell
277
-130
-32% -$9.96K 0.01% 1155
2015
Q3 		$240K Buy
407
+285
+234% +$22.9K 0.02% 803
2015
Q2 		$9K Sell
122
-188
-61% -$15.8K ﹤0.01% 3132
2015
Q1 		$53K Buy
310
+206
+198% +$16.2K 0.01% 1512
2014
Q4 		$29K Buy
+104
New +$8.46K ﹤0.01% 1767

Other funds holding COF

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

Simplex Trading's COF Position: Q1 2026 in Review

Simplex Trading sold out of Capital One (COF) in Q1 2026, closing a stake of 8,445 shares — an estimated $1.77M sold.

Simplex Trading first reported a position in COF in Q4 2014 and held it in 19 quarters. The position peaked at $6.73M in Q4 2024. 2,063 funds tracked by Wall St. Rank hold COF as of Q1 2026.

  • Simplex Trading reported no remaining Capital One position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 8,445 Capital One shares in Q1 2026, an estimated $1.77M.
  • Simplex Trading first reported a position in Capital One in Q4 2014 and held it in 19 quarters.
  • Simplex Trading's Capital One position peaked at $6.73M in Q4 2024.
  • 2,063 funds tracked by Wall St. Rank held Capital One as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.