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Helium Advisors’s Costco COST Stock Holding History

Helium Advisors’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 		$874K Buy
934
+8
+0.9% +$7.97K 0.73% 36
2026
Q1 		$922K Sell
926
-1
-0.1% -$975 0.88% 31
2025
Q4 		$799K Sell
927
-157
-14% -$142K 0.81% 30
2025
Q3 		$1M Buy
1,084
+18
+2% +$17.3K 0.84% 26
2025
Q2 		$1.06M Sell
1,066
-98
-8% -$97.4K 0.67% 29
2025
Q1 		$1.1M Sell
1,164
-33
-3% -$32.2K 0.8% 21
2024
Q4 		$1.1M Buy
+1,197
New +$1.11M 0.87% 28

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

Helium Advisors's COST Position: Q2 2026 in Review

Helium Advisors increased its Costco (COST) stake by 0.86% in Q2 2026, buying an estimated $7.97K and bringing the position to 934 shares worth $874K. The position accounts for 0.73% of the portfolio, ranked #36.

Helium Advisors first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $1.1M in Q1 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Helium Advisors held 934 shares of Costco worth $874K as of Q2 2026.
  • Helium Advisors bought 8 Costco shares in Q2 2026, an estimated $7.97K.
  • Costco made up 0.73% of Helium Advisors's portfolio in Q2 2026, its #36 holding.
  • Helium Advisors first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
  • Helium Advisors's Costco position peaked at $1.1M in Q1 2025.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Helium Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.