Senator Investment Group’s Capital One COF Stock Holding History

Senator Investment Group’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 Q2	$46.8M	Buy	+233,129	New	+$44.6M	1.71%	25
2026 Q1	–	Sell	-471,805	Closed	-$114M	–	68
2025 Q4	$114M	Buy	471,805 +59,529	+14%	+$13.3M	4.58%	3
2025 Q3	$87.6M	Sell	412,276 -97,858	-19%	-$21.4M	3.24%	8
2025 Q2	$109M	Buy	510,134 +355,990	+231%	+$66.4M	4.19%	4
2025 Q1	$27.6M	Sell	154,144 -395,723	-72%	-$74.8M	1.47%	31
2024 Q4	$98.1M	Buy	549,867 +244,384	+80%	+$42.3M	2.88%	6
2024 Q3	$45.7M	Buy	+305,483	New	+$43.5M	2.17%	21
2013 Q3	–	Sell	-1,600,000	Closed	-$100M	–	57
2013 Q2	$100M	Buy	+1,600,000	New	+$94.3M	1.56%	31

Other funds holding COF

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Senator Investment Group's COF Position: Q2 2026 in Review

Senator Investment Group opened a new position in Capital One (COF) in Q2 2026: 233,129 shares worth $46.8M. The stake represents 1.71% of the portfolio and ranks #25 among its holdings. This is a return to the name: Senator Investment Group previously reported a position in COF as recently as Q4 2025.

Senator Investment Group first reported a position in COF in Q2 2013 and has held it in 8 quarters since. The position peaked at $114M in Q4 2025. 2,118 funds tracked by Wall St. Rank hold COF as of Q2 2026.

Senator Investment Group held 233,129 shares of Capital One worth $46.8M as of Q2 2026.
Capital One was a new Senator Investment Group position in Q2 2026.
Capital One made up 1.71% of Senator Investment Group's portfolio in Q2 2026, its #25 holding.
Senator Investment Group first reported a position in Capital One in Q2 2013 and has held it in 8 quarters since.
Senator Investment Group's Capital One position peaked at $114M in Q4 2025.
2,118 funds tracked by Wall St. Rank held Capital One as of Q2 2026.

Based on Senator Investment Group's 13F filing for Q2 2026, filed 12 Aug 2026.