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iSAM Funds (UK)’s Costco COST Stock Holding History

iSAM Funds (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 		$973K Buy
1,040
+721
+226% +$718K 0.69% 34
2026
Q1 		$318K Buy
+319
New +$311K 0.16% 199
2025
Q4 		– Sell
-3,850
Closed -$3.56M – 398
2025
Q3 		$3.56M Buy
+3,850
New +$3.69M 0.73% 28
2024
Q3 		– Sell
-1,002
Closed -$852K – 313
2024
Q2 		$852K Buy
+1,002
New +$782K 0.64% 44
2023
Q4 		– Sell
-2,981
Closed -$1.68M – 232
2023
Q3 		$1.68M Buy
+2,981
New +$1.65M 1.07% 21
2023
Q2 		– Sell
-2,330
Closed -$1.16M – 210
2023
Q1 		$1.16M Buy
+2,330
New +$1.14M 1.48% 11

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

iSAM Funds (UK)'s COST Position: Q2 2026 in Review

iSAM Funds (UK) increased its Costco (COST) stake by 226% in Q2 2026, buying an estimated $718K and bringing the position to 1,040 shares worth $973K. The position accounts for 0.69% of the portfolio, ranked #34.

iSAM Funds (UK) first reported a position in COST in Q1 2023 and has held it in 6 quarters since. The position peaked at $3.56M in Q3 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • iSAM Funds (UK) held 1,040 shares of Costco worth $973K as of Q2 2026.
  • iSAM Funds (UK) bought 721 Costco shares in Q2 2026, an estimated $718K.
  • Costco made up 0.69% of iSAM Funds (UK)'s portfolio in Q2 2026, its #34 holding.
  • iSAM Funds (UK) first reported a position in Costco in Q1 2023 and has held it in 6 quarters since.
  • iSAM Funds (UK)'s Costco position peaked at $3.56M in Q3 2025.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on iSAM Funds (UK)'s 13F filing for Q2 2026, filed 12 Aug 2026.