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My Portfolio Guide’s Costco COST Stock Holding History

My Portfolio Guide’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 		$133K Buy
+134
New +$131K 0.07% 47

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
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
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

My Portfolio Guide's COST Position: Q1 2026 in Review

My Portfolio Guide opened a new position in Costco (COST) in Q1 2026: 134 shares worth $133K. The stake represents 0.07% of the portfolio and ranks #47 among its holdings.

4,256 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • My Portfolio Guide held 134 shares of Costco worth $133K as of Q1 2026.
  • Costco was a new My Portfolio Guide position in Q1 2026.
  • Costco made up 0.07% of My Portfolio Guide's portfolio in Q1 2026, its #47 holding.
  • 4,256 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on My Portfolio Guide's 13F filing for Q1 2026, filed 6 May 2026.