AAMG
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AMG Asset Management Group’s Costco COST Stock Holding History

AMG Asset Management 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 		$1.17M Buy
1,253
+38
+3% +$37.9K 0.73% 30
2026
Q1 		$1.21M Buy
+1,215
New +$1.18M 0.94% 24

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

AMG Asset Management Group's COST Position: Q2 2026 in Review

AMG Asset Management Group increased its Costco (COST) stake by 3.1% in Q2 2026, buying an estimated $37.9K and bringing the position to 1,253 shares worth $1.17M. The position accounts for 0.73% of the portfolio, ranked #30.

AMG Asset Management Group first reported a position in COST in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.21M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • AMG Asset Management Group held 1,253 shares of Costco worth $1.17M as of Q2 2026.
  • AMG Asset Management Group bought 38 Costco shares in Q2 2026, an estimated $37.9K.
  • Costco made up 0.73% of AMG Asset Management Group's portfolio in Q2 2026, its #30 holding.
  • AMG Asset Management Group first reported a position in Costco in Q1 2026 and has held it in 2 quarters since.
  • AMG Asset Management Group's Costco position peaked at $1.21M in Q1 2026.
  • 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on AMG Asset Management Group's 13F filing for Q2 2026, filed 29 Jul 2026.