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Rossby Financial’s Capital One COF Stock Holding History

Rossby Financial’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 		$161K Buy
873
+487
+126% +$102K 0.03% 425
2025
Q4 		$93.6K Buy
386
+63
+20% +$14K 0.03% 418
2025
Q3 		$69K Buy
323
+55
+21% +$12K 0.02% 468
2025
Q2 		$57K Buy
268
+4
+2% +$746 0.02% 473
2025
Q1 		$48.2K Buy
+264
New +$49.9K 0.02% 490

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

Rossby Financial's COF Position: Q1 2026 in Review

Rossby Financial increased its Capital One (COF) stake by 126% in Q1 2026, buying an estimated $102K and bringing the position to 873 shares worth $161K. The position accounts for 0.03% of the portfolio, ranked #425.

Rossby Financial first reported a position in COF in Q1 2025 and has held it in 5 quarters since. 2,063 funds tracked by Wall St. Rank hold COF as of Q1 2026.

  • Rossby Financial held 873 shares of Capital One worth $161K as of Q1 2026.
  • Rossby Financial bought 487 Capital One shares in Q1 2026, an estimated $102K.
  • Capital One made up 0.03% of Rossby Financial's portfolio in Q1 2026, its #425 holding.
  • Rossby Financial first reported a position in Capital One in Q1 2025 and has held it in 5 quarters since.
  • 2,063 funds tracked by Wall St. Rank held Capital One as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.