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 		$24.2M Sell
132,400
-66,800
-34% -$14M 0.02% 376
2025
Q4 		$48.3M Sell
199,200
-90,500
-31% -$20.1M 0.03% 300
2025
Q3 		$61.6M Buy
289,700
+154,800
+115% +$33.9M 0.03% 300
2025
Q2 		$28.7M Sell
134,900
-166,100
-55% -$31M 0.02% 436
2025
Q1 		$54M Buy
301,000
+132,000
+78% +$24.9M 0.03% 262
2024
Q4 		$30.1M Sell
169,000
-36,900
-18% -$6.39M 0.02% 460
2024
Q3 		$30.8M Sell
205,900
-62,400
-23% -$8.89M 0.02% 461
2024
Q2 		$37.1M Sell
268,300
-160,100
-37% -$22.5M 0.02% 385
2024
Q1 		$63.8M Buy
428,400
+60,800
+17% +$8.23M 0.04% 279
2023
Q4 		$48.2M Buy
367,600
+151,400
+70% +$16.3M 0.03% 358
2023
Q3 		$21M Sell
216,200
-147,900
-41% -$15.8M 0.02% 572
2023
Q2 		$39.8M Sell
364,100
-115,400
-24% -$11.6M 0.03% 327
2023
Q1 		$46.1M Buy
479,500
+219,100
+84% +$22.9M 0.04% 300
2022
Q4 		$24.2M Sell
260,400
-26,500
-9% -$2.61M 0.03% 491
2022
Q3 		$26.4M Sell
286,900
-9,700
-3% -$1.03M 0.03% 427
2022
Q2 		$30.9M Buy
296,600
+100,400
+51% +$12.3M 0.03% 358
2022
Q1 		$25.8M Buy
196,200
+24,000
+14% +$3.5M 0.02% 453
2021
Q4 		$25M Buy
172,200
+34,600
+25% +$5.35M 0.03% 430
2021
Q3 		$21.6M Buy
137,600
+1,400
+1% +$228K 0.02% 426
2021
Q2 		$21.1M Buy
+136,200
New +$20.5M 0.02% 429
2021
Q1 		– Sell
-1,783
Closed -$17.6M – 8961
2020
Q4 		$17.6M Sell
1,783
-1,493
-46% -$127K 0.02% 388
2020
Q3 		$23.5M Buy
3,276
+1,784
+120% +$119K 0.03% 296
2020
Q2 		$9.34M Buy
1,492
+879
+143% +$54.7K 0.01% 548
2020
Q1 		$3.09M Sell
613
-427
-41% -$37.5K 0.01% 972
2019
Q4 		$10.7M Buy
1,040
+270
+35% +$26K 0.02% 443
2019
Q3 		$7M Sell
770
-446
-37% -$40.1K 0.02% 548
2019
Q2 		$11M Buy
1,216
+611
+101% +$54.6K 0.03% 372
2019
Q1 		$4.94M Sell
605
-179
-23% -$14.5K 0.01% 684
2018
Q4 		$5.93M Buy
784
+116
+17% +$10K 0.02% 499
2018
Q3 		$6.34M Sell
668
-180
-21% -$17.5K 0.02% 508
2018
Q2 		$7.79M Buy
848
+224
+36% +$21.2K 0.03% 413
2018
Q1 		$211K Sell
624
-263
-30% -$26.2K 0.01% 1200
2017
Q4 		$831K Sell
887
-798
-47% -$72.8K 0.04% 476
2017
Q3 		$432K Buy
1,685
+835
+98% +$68.8K 0.02% 750
2017
Q2 		$153K Buy
850
+374
+79% +$30.4K 0.01% 1404
2017
Q1 		$176K Sell
476
-840
-64% -$74.8K 0.01% 1306
2016
Q4 		$749K Buy
1,316
+457
+53% +$36.8K 0.04% 358
2016
Q3 		$128K Buy
859
+447
+108% +$30.7K 0.01% 1354
2016
Q2 		$61K Sell
412
-278
-40% -$19.4K ﹤0.01% 1863
2016
Q1 		$198K Buy
690
+428
+163% +$28.3K 0.02% 885
2015
Q4 		$117K Sell
262
-92
-26% -$7.05K 0.01% 1235
2015
Q3 		$124K Sell
354
-196
-36% -$15.7K 0.01% 1248
2015
Q2 		$409K Buy
550
+242
+79% +$20.3K 0.03% 462
2015
Q1 		$96K Buy
308
+210
+214% +$16.5K 0.01% 1113
2014
Q4 		$23K Buy
+98
New +$7.97K ﹤0.01% 1934

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.