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Chung Wu Investment Group’s Costco COST Stock Holding History

Chung Wu Investment Group’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 		$327K Hold
350
– – 0.22% 81
2026
Q1 		$349K Hold
350
– – 0.3% 57
2025
Q4 		$302K Hold
350
– – 0.25% 71
2025
Q3 		$324K Sell
350
-100
-22% -$95.9K 0.27% 71
2025
Q2 		$445K Buy
450
+100
+29% +$99.4K 0.46% 48
2025
Q1 		$331K Hold
350
– – 0.4% 47
2024
Q4 		$321K Buy
+350
New +$325K 0.32% 58

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 $3.38T AUM 44.17% 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

Chung Wu Investment Group's COST Position: Q2 2026 in Review

Chung Wu Investment Group held its Costco (COST) position steady in Q2 2026 at 350 shares worth $327K. The position accounts for 0.22% of the portfolio, ranked #81.

Chung Wu Investment Group first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $445K in Q2 2025. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Chung Wu Investment Group held 350 shares of Costco worth $327K as of Q2 2026.
  • Chung Wu Investment Group left its Costco share count unchanged in Q2 2026.
  • Costco made up 0.22% of Chung Wu Investment Group's portfolio in Q2 2026, its #81 holding.
  • Chung Wu Investment Group first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
  • Chung Wu Investment Group's Costco position peaked at $445K in Q2 2025.
  • 4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Chung Wu Investment Group's 13F filing for Q2 2026, filed 31 Jul 2026.