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Osmosis Investment Management UK’s Costco COST Stock Holding History

Osmosis Investment Management UK’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
Q2 		$9.62M Sell
10,287
-14,966
-59% -$14.9M 0.45% 52
2026
Q1 		$25.2M Buy
25,253
+3,722
+17% +$3.63M 0.68% 27
2025
Q4 		$18.6M Buy
+21,531
New +$19.5M 0.47% 38

Other funds holding COST

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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Osmosis Investment Management UK's COST Position: Q2 2026 in Review

Osmosis Investment Management UK reduced its Costco (COST) stake by 59% in Q2 2026, selling an estimated $14.9M and leaving 10,287 shares worth $9.62M. The position accounts for 0.45% of the portfolio, ranked #52.

Osmosis Investment Management UK first reported a position in COST in Q4 2025 and has held it in 3 quarters since. The position peaked at $25.2M in Q1 2026. 4,233 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Osmosis Investment Management UK held 10,287 shares of Costco worth $9.62M as of Q2 2026.
  • Osmosis Investment Management UK sold 14,966 Costco shares in Q2 2026, an estimated $14.9M.
  • Costco made up 0.45% of Osmosis Investment Management UK's portfolio in Q2 2026, its #52 holding.
  • Osmosis Investment Management UK first reported a position in Costco in Q4 2025 and has held it in 3 quarters since.
  • Osmosis Investment Management UK's Costco position peaked at $25.2M in Q1 2026.
  • 4,233 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Osmosis Investment Management UK's 13F filing for Q2 2026, filed 13 Aug 2026.