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Medallion Wealth Advisors’s Costco COST Stock Holding History

Medallion Wealth 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 		$507K Sell
542
-190
-26% -$189K 0.16% 125
2026
Q1 		$729K Sell
732
-58
-7% -$56.5K 0.24% 91
2025
Q4 		$681K Buy
790
+51
+7% +$46.2K 0.23% 97
2025
Q3 		$684K Sell
739
-77
-9% -$73.8K 0.24% 97
2025
Q2 		$806K Sell
816
-40
-5% -$39.8K 0.31% 82
2025
Q1 		$814K Buy
856
+67
+8% +$65.3K 0.37% 68
2024
Q4 		$732K Buy
+789
New +$732K 0.36% 68

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

Medallion Wealth Advisors's COST Position: Q2 2026 in Review

Medallion Wealth Advisors reduced its Costco (COST) stake by 26% in Q2 2026, selling an estimated $189K and leaving 542 shares worth $507K. The position accounts for 0.16% of the portfolio, ranked #125.

Medallion Wealth Advisors first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $814K in Q1 2025. 4,252 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Medallion Wealth Advisors held 542 shares of Costco worth $507K as of Q2 2026.
  • Medallion Wealth Advisors sold 190 Costco shares in Q2 2026, an estimated $189K.
  • Costco made up 0.16% of Medallion Wealth Advisors's portfolio in Q2 2026, its #125 holding.
  • Medallion Wealth Advisors first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
  • Medallion Wealth Advisors's Costco position peaked at $814K in Q1 2025.
  • 4,252 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Medallion Wealth Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.