Parallax Volatility Advisers
COF icon

Parallax Volatility Advisers’s Capital One COF Stock Holding History

Parallax Volatility Advisers’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 		$21.4M Hold
105,600
– – 0.06% 233
2025
Q4 		$25.6M Buy
105,600
+100,600
+2,012% +$22.4M 0.05% 249
2025
Q3 		$1.06M Sell
5,000
-50,400
-91% -$11M ﹤0.01% 1086
2025
Q2 		$11.8M Sell
55,400
-33,000
-37% -$6.16M 0.03% 386
2025
Q1 		$15.9M Buy
88,400
+57,100
+182% +$10.8M 0.04% 324
2024
Q4 		$5.58M Sell
31,300
-75,600
-71% -$13.1M 0.01% 787
2024
Q3 		$16M Buy
106,900
+29,400
+38% +$4.19M 0.03% 388
2024
Q2 		$10.7M Buy
77,500
+68,300
+742% +$9.58M 0.02% 457
2024
Q1 		$1.37M Sell
9,200
-86,800
-90% -$11.8M ﹤0.01% 1144
2023
Q4 		$12.6M Buy
96,000
+82,400
+606% +$8.89M 0.03% 524
2023
Q3 		$1.32M Sell
13,600
-97,700
-88% -$10.4M ﹤0.01% 1253
2023
Q2 		$12.2M Sell
111,300
-111,300
-50% -$11.1M 0.03% 483
2023
Q1 		$21.4M Buy
222,600
+70,500
+46% +$7.38M 0.04% 361
2022
Q4 		$14.1M Sell
152,100
-262,100
-63% -$25.8M 0.02% 652
2022
Q3 		$38.2M Buy
414,200
+137,600
+50% +$14.7M 0.06% 347
2022
Q2 		$28.8M Sell
276,600
-118,000
-30% -$14.4M 0.03% 393
2022
Q1 		$51.8M Buy
+394,600
New +$57.5M 0.03% 255
2020
Q4 		– Sell
-831,000
Closed -$59.7M – 2651
2020
Q3 		$59.7M Buy
831,000
+341,100
+70% +$22.8M 0.04% 353
2020
Q2 		$30.7M Buy
489,900
+339,000
+225% +$21.1M 0.04% 388
2020
Q1 		$7.6M Sell
150,900
-215,400
-59% -$18.9M 0.01% 701
2019
Q4 		$37.7M Buy
366,300
+24,200
+7% +$2.33M 0.04% 266
2019
Q3 		$31.1M Buy
342,100
+89,700
+36% +$8.06M 0.04% 275
2019
Q2 		$22.9M Buy
252,400
+169,100
+203% +$15.1M 0.02% 320
2019
Q1 		$6.81M Sell
83,300
-27,800
-25% -$2.26M 0.01% 593
2018
Q4 		$8.4M Buy
111,100
+71,700
+182% +$6.21M 0.01% 565
2018
Q3 		$3.73M Buy
39,400
+14,400
+58% +$1.4M ﹤0.01% 812
2018
Q2 		$2.3M Hold
25,000
– – ﹤0.01% 858
2018
Q1 		$2.4M Sell
25,000
-3,700
-13% -$368K ﹤0.01% 719
2017
Q4 		$2.86M Hold
28,700
– – ﹤0.01% 794
2017
Q3 		$2.43M Sell
28,700
-179,100
-86% -$14.8M ﹤0.01% 786
2017
Q2 		$17.2M Buy
207,800
+92,300
+80% +$7.5M 0.03% 284
2017
Q1 		$10M Buy
115,500
+103,100
+831% +$9.19M 0.02% 381
2016
Q4 		$1.08M Sell
12,400
-147,300
-92% -$11.9M ﹤0.01% 1194
2016
Q3 		$11.5M Sell
159,700
-135,300
-46% -$9.29M 0.02% 397
2016
Q2 		$18.7M Buy
295,000
+197,600
+203% +$13.8M 0.04% 298
2016
Q1 		$6.75M Buy
97,400
+7,700
+9% +$509K 0.01% 478
2015
Q4 		$6.48M Buy
89,700
+41,500
+86% +$3.18M 0.01% 588
2015
Q3 		$3.5M Buy
48,200
+47,500
+6,786% +$3.82M 0.01% 789
2015
Q2 		$62K Sell
700
-19,800
-97% -$1.66M ﹤0.01% 2450
2015
Q1 		$1.62M Sell
20,500
-190,800
-90% -$15M ﹤0.01% 1096
2014
Q4 		$17.4M Sell
211,300
-61,300
-22% -$4.99M 0.05% 322
2014
Q3 		$22.2M Buy
272,600
+207,000
+316% +$16.9M 0.07% 239
2014
Q2 		$5.42M Buy
65,600
+60,300
+1,138% +$4.68M 0.02% 457
2014
Q1 		$409K Sell
5,300
-146,400
-97% -$10.7M ﹤0.01% 1102
2013
Q4 		$11.6M Buy
151,700
+92,900
+158% +$6.62M 0.06% 264
2013
Q3 		$4.04M Sell
58,800
-146,000
-71% -$9.82M 0.02% 411
2013
Q2 		$12.9M Buy
+204,800
New +$12.1M 0.06% 234

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

Parallax Volatility Advisers's COF Position: Q1 2026 in Review

Parallax Volatility Advisers reduced its Capital One (COF) stake by 100% in Q1 2026, selling an estimated $14.2M and leaving 7 shares worth $1.28K. The position accounts for ﹤0.01% of the portfolio, ranked #1378.

Parallax Volatility Advisers first reported a position in COF in Q2 2014 and has held it in 32 quarters since. The position peaked at $18M in Q1 2022. 2,063 funds tracked by Wall St. Rank hold COF as of Q1 2026.

  • Parallax Volatility Advisers held 7 shares of Capital One worth $1.28K as of Q1 2026.
  • Parallax Volatility Advisers sold 68,013 Capital One shares in Q1 2026, an estimated $14.2M.
  • Capital One made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1378 holding.
  • Parallax Volatility Advisers first reported a position in Capital One in Q2 2014 and has held it in 32 quarters since.
  • Parallax Volatility Advisers's Capital One position peaked at $18M in Q1 2022.
  • 2,063 funds tracked by Wall St. Rank held Capital One as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.