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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
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 $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

Helium Advisors's COST Position: Q1 2026 in Review

Helium Advisors reduced its Costco (COST) stake by 0.11% in Q1 2026, selling an estimated $975 and leaving 926 shares worth $922K. The position accounts for 0.88% of the portfolio, ranked #31.

Helium Advisors first reported a position in COST in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.1M in Q1 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Helium Advisors held 926 shares of Costco worth $922K as of Q1 2026.
  • Helium Advisors sold 1 Costco share in Q1 2026, an estimated $975.
  • Costco made up 0.88% of Helium Advisors's portfolio in Q1 2026, its #31 holding.
  • Helium Advisors first reported a position in Costco in Q4 2024 and has held it in 6 quarters since.
  • Helium Advisors's Costco position peaked at $1.1M in Q1 2025.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Helium Advisors's 13F filing for Q1 2026, filed 5 May 2026.