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Mizuho Securities USA’s Capital One COF Stock Holding History

Mizuho Securities USA’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 		$9.77M Buy
48,718
+10,928
+29% +$2.09M 0.16% 109
2026
Q1 		$6.89M Sell
37,790
-8,500
-18% -$1.78M 0.16% 128
2025
Q4 		$10.1M Sell
46,290
-287
-0.6% -$63.9K 0.17% 102
2025
Q3 		$10.6M Buy
46,577
+2,364
+5% +$518K 0.21% 85
2025
Q2 		$9.41M Buy
44,213
+13,690
+45% +$2.55M 0.2% 96
2025
Q1 		$5.47M Sell
30,523
-5,635
-16% -$1.06M 0.12% 182
2024
Q4 		$6.45M Buy
36,158
+11,397
+46% +$1.97M 0.12% 170
2024
Q3 		$3.71M Sell
24,761
-4,704
-16% -$670K 0.08% 221
2024
Q2 		$4.08M Buy
+29,465
New +$4.13M 0.09% 209
2015
Q1 		– Sell
-82,400
Closed -$6.8M – 241
2014
Q4 		$6.8M Buy
+82,400
New +$6.7M 0.67% 35

Other funds holding COF

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Mizuho Securities USA's COF Position: Q2 2026 in Review

Mizuho Securities USA increased its Capital One (COF) stake by 29% in Q2 2026, buying an estimated $2.09M and bringing the position to 48,718 shares worth $9.77M. The position accounts for 0.16% of the portfolio, ranked #109.

Mizuho Securities USA first reported a position in COF in Q4 2014 and has held it in 10 quarters since. The position peaked at $10.6M in Q3 2025. 2,119 funds tracked by Wall St. Rank hold COF as of Q2 2026.

  • Mizuho Securities USA held 48,718 shares of Capital One worth $9.77M as of Q2 2026.
  • Mizuho Securities USA bought 10,928 Capital One shares in Q2 2026, an estimated $2.09M.
  • Capital One made up 0.16% of Mizuho Securities USA's portfolio in Q2 2026, its #109 holding.
  • Mizuho Securities USA first reported a position in Capital One in Q4 2014 and has held it in 10 quarters since.
  • Mizuho Securities USA's Capital One position peaked at $10.6M in Q3 2025.
  • 2,119 funds tracked by Wall St. Rank held Capital One as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.