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Aster Capital Management’s Costco COST Stock Holding History

Aster 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
Q2 		$3.31M Buy
3,542
+2,853
+414% +$2.84M 0.7% 19
2026
Q1 		$652K Buy
689
+649
+1,623% +$632K 0.21% 113
2025
Q4 		$34.5K Sell
40
-218
-84% -$198K 0.02% 531
2025
Q3 		$239K Sell
258
-1,065
-80% -$1.02M 0.12% 222
2025
Q2 		$1.31M Buy
1,323
+1,166
+743% +$1.16M 0.3% 79
2025
Q1 		$165K Sell
157
-1,024
-87% -$998K 0.03% 526
2024
Q4 		$1.08M Sell
1,181
-6,507
-85% -$6.04M 0.41% 54
2024
Q3 		$6.82M Buy
+7,688
New +$6.67M 1.48% 9

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

Aster Capital Management's COST Position: Q2 2026 in Review

Aster Capital Management increased its Costco (COST) stake by 414% in Q2 2026, buying an estimated $2.84M and bringing the position to 3,542 shares worth $3.31M. The position accounts for 0.7% of the portfolio, ranked #19.

Aster Capital Management first reported a position in COST in Q3 2024 and has held it in 8 quarters since. The position peaked at $6.82M in Q3 2024. 4,252 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Aster Capital Management held 3,542 shares of Costco worth $3.31M as of Q2 2026.
  • Aster Capital Management bought 2,853 Costco shares in Q2 2026, an estimated $2.84M.
  • Costco made up 0.7% of Aster Capital Management's portfolio in Q2 2026, its #19 holding.
  • Aster Capital Management first reported a position in Costco in Q3 2024 and has held it in 8 quarters since.
  • Aster Capital Management's Costco position peaked at $6.82M in Q3 2024.
  • 4,252 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Aster Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.