MAM
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Mark Asset Management’s Capital One COF Stock Holding History

Mark Asset Management’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 		$22.6M Buy
123,810
+4,094
+3% +$856K 2.06% 14
2025
Q4 		$29M Buy
119,716
+18,082
+18% +$4.03M 1.92% 17
2025
Q3 		$21.6M Buy
101,634
+24,184
+31% +$5.29M 1.56% 22
2025
Q2 		$16.5M Buy
+77,450
New +$14.5M 1.28% 25

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

Mark Asset Management's COF Position: Q1 2026 in Review

Mark Asset Management increased its Capital One (COF) stake by 3.4% in Q1 2026, buying an estimated $856K and bringing the position to 123,810 shares worth $22.6M. The position accounts for 2.06% of the portfolio, ranked #14.

Mark Asset Management first reported a position in COF in Q2 2025 and has held it in 4 quarters since. The position peaked at $29M in Q4 2025. 2,063 funds tracked by Wall St. Rank hold COF as of Q1 2026.

  • Mark Asset Management held 123,810 shares of Capital One worth $22.6M as of Q1 2026.
  • Mark Asset Management bought 4,094 Capital One shares in Q1 2026, an estimated $856K.
  • Capital One made up 2.06% of Mark Asset Management's portfolio in Q1 2026, its #14 holding.
  • Mark Asset Management first reported a position in Capital One in Q2 2025 and has held it in 4 quarters since.
  • Mark Asset Management's Capital One position peaked at $29M in Q4 2025.
  • 2,063 funds tracked by Wall St. Rank held Capital One as of Q1 2026.

Based on Mark Asset Management's 13F filing for Q1 2026, filed 15 May 2026.