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	$33.7M	Buy	166,300 +152,700	+1,123%	+$31.9M	0.09%	167
2025 Q4	$3.3M	Sell	13,600 -26,400	-66%	-$5.88M	0.01%	796
2025 Q3	$8.5M	Sell	40,000 -5,600	-12%	-$1.23M	0.01%	517
2025 Q2	$9.7M	Sell	45,600 -385,800	-89%	-$72M	0.02%	440
2025 Q1	$77.4M	Buy	431,400 +371,700	+623%	+$70.2M	0.21%	90
2024 Q4	$10.6M	Sell	59,700 -24,600	-29%	-$4.26M	0.02%	547
2024 Q3	$12.6M	Buy	84,300 +36,000	+75%	+$5.13M	0.02%	460
2024 Q2	$6.69M	Buy	48,300 +35,500	+277%	+$4.98M	0.01%	614
2024 Q1	$1.91M	Sell	12,800 -90,400	-88%	-$12.2M	﹤0.01%	1049
2023 Q4	$13.5M	Buy	103,200 +37,800	+58%	+$4.08M	0.03%	504
2023 Q3	$6.35M	Sell	65,400 -27,400	-30%	-$2.93M	0.01%	681
2023 Q2	$10.1M	Sell	92,800 -35,100	-27%	-$3.51M	0.02%	528
2023 Q1	$12.3M	Buy	127,900 +3,100	+2%	+$324K	0.03%	512
2022 Q4	$11.6M	Sell	124,800 -453,100	-78%	-$44.5M	0.02%	726
2022 Q3	$53.3M	Buy	577,900 +260,100	+82%	+$27.7M	0.08%	262
2022 Q2	$33.1M	Sell	317,800 -52,900	-14%	-$6.47M	0.03%	360
2022 Q1	$48.7M	Buy	+370,700	New	+$54.1M	0.03%	274
2020 Q4	–	Sell	-615,300	Closed	-$44.2M	–	2649
2020 Q3	$44.2M	Buy	615,300 +242,700	+65%	+$16.2M	0.03%	435
2020 Q2	$23.3M	Buy	372,600 +281,600	+309%	+$17.5M	0.03%	477
2020 Q1	$4.58M	Sell	91,000 -162,900	-64%	-$14.3M	0.01%	898
2019 Q4	$26.1M	Sell	253,900 -22,500	-8%	-$2.17M	0.03%	348
2019 Q3	$25.1M	Sell	276,400 -3,200	-1%	-$288K	0.03%	332
2019 Q2	$25.4M	Buy	279,600 +210,600	+305%	+$18.8M	0.03%	289
2019 Q1	$5.64M	Sell	69,000 -127,900	-65%	-$10.4M	0.01%	658
2018 Q4	$14.9M	Buy	196,900 +161,500	+456%	+$14M	0.02%	415
2018 Q3	$3.35M	Buy	+35,400	New	+$3.44M	﹤0.01%	860
2018 Q1	–	Sell	-28,100	Closed	-$2.8M	–	2481
2017 Q4	$2.8M	Hold	28,100	–	–	﹤0.01%	800
2017 Q3	$2.38M	Hold	28,100	–	–	﹤0.01%	790
2017 Q2	$2.32M	Sell	28,100 -28,500	-50%	-$2.32M	﹤0.01%	793
2017 Q1	$4.9M	Buy	56,600 +4,600	+9%	+$410K	0.01%	590
2016 Q4	$4.54M	Sell	52,000 -80,100	-61%	-$6.46M	0.01%	674
2016 Q3	$9.49M	Sell	132,100 -26,700	-17%	-$1.83M	0.02%	455
2016 Q2	$10.1M	Buy	158,800 +105,000	+195%	+$7.31M	0.02%	431
2016 Q1	$3.73M	Sell	53,800 -62,100	-54%	-$4.1M	0.01%	674
2015 Q4	$8.37M	Buy	115,900 +68,600	+145%	+$5.25M	0.02%	511
2015 Q3	$3.43M	Buy	47,300 +42,600	+906%	+$3.42M	0.01%	796
2015 Q2	$414K	Sell	4,700 -4,800	-51%	-$403K	﹤0.01%	1713
2015 Q1	$750K	Sell	9,500 -6,400	-40%	-$503K	﹤0.01%	1385
2014 Q4	$1.31M	Sell	15,900 -39,900	-72%	-$3.25M	﹤0.01%	1324
2014 Q3	$4.55M	Buy	55,800 +27,500	+97%	+$2.25M	0.01%	755
2014 Q2	$2.34M	Buy	28,300 +11,400	+67%	+$886K	0.01%	719
2014 Q1	$1.3M	Sell	16,900 -280,200	-94%	-$20.6M	0.01%	702
2013 Q4	$22.8M	Buy	297,100 +78,600	+36%	+$5.6M	0.11%	171
2013 Q3	$15M	Sell	218,500 -16,500	-7%	-$1.11M	0.08%	198
2013 Q2	$14.8M	Buy	+235,000	New	+$13.8M	0.07%	215

Other funds holding COF

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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.