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Alphadyne Asset Management’s Costco COST Stock Holding History

Alphadyne Asset 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 		$12.8M Buy
+12,800
New +$12.5M 0.22% 133
2025
Q4 		– Sell
-1,100
Closed -$1.02M – 870
2025
Q3 		$1.02M Buy
+1,100
New +$1.05M 0.08% 190
2023
Q4 		– Sell
-21,200
Closed -$12M – 69
2023
Q3 		$12M Buy
21,200
+17,000
+405% +$9.38M 0.91% 23
2023
Q2 		$2.26M Buy
+4,200
New +$2.13M 0.27% 33

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 $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Alphadyne Asset Management's COST Position: Q1 2026 in Review

Alphadyne Asset Management opened a new position in Costco (COST) in Q1 2026: 946 shares worth $943K. The stake represents 0.02% of the portfolio and ranks #582 among its holdings. This is a return to the name: Alphadyne Asset Management previously reported a position in COST as recently as Q3 2023.

Alphadyne Asset Management first reported a position in COST in Q2 2023 and has held it in 3 quarters since. The position peaked at $2.41M in Q3 2023. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Alphadyne Asset Management held 946 shares of Costco worth $943K as of Q1 2026.
  • Costco was a new Alphadyne Asset Management position in Q1 2026.
  • Costco made up 0.02% of Alphadyne Asset Management's portfolio in Q1 2026, its #582 holding.
  • Alphadyne Asset Management first reported a position in Costco in Q2 2023 and has held it in 3 quarters since.
  • Alphadyne Asset Management's Costco position peaked at $2.41M in Q3 2023.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

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