OCM
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Osbon Capital Management’s Costco COST Stock Holding History

Osbon Capital Management’s Portfolio COST Stock Details COST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$471K Buy
473
+300
+173% +$292K 0.38% 43
2025
Q4 		$149K Buy
+173
New +$157K 0.14% 73

Other funds holding COST

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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Osbon Capital Management's COST Position: Q1 2026 in Review

Osbon Capital Management increased its Costco (COST) stake by 173% in Q1 2026, buying an estimated $292K and bringing the position to 473 shares worth $471K. The position accounts for 0.38% of the portfolio, ranked #43.

Osbon Capital Management first reported a position in COST in Q4 2025 and has held it in 2 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Osbon Capital Management held 473 shares of Costco worth $471K as of Q1 2026.
  • Osbon Capital Management bought 300 Costco shares in Q1 2026, an estimated $292K.
  • Costco made up 0.38% of Osbon Capital Management's portfolio in Q1 2026, its #43 holding.
  • Osbon Capital Management first reported a position in Costco in Q4 2025 and has held it in 2 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

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