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Atwater Malick’s Costco COST Stock Holding History

Atwater Malick’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 		$222K Buy
+237
New +$236K 0.05% 115
2025
Q3 		– Sell
-207
Closed -$205K – 85
2025
Q2 		$205K Buy
+207
New +$206K 0.06% 82
2019
Q4 		– Sell
-75
Closed -$22K – 77
2019
Q3 		$22K Buy
+75
New +$21.1K 0.02% 107

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

Atwater Malick's COST Position: Q2 2026 in Review

Atwater Malick opened a new position in Costco (COST) in Q2 2026: 237 shares worth $222K. The stake represents 0.05% of the portfolio and ranks #115 among its holdings. This is a return to the name: Atwater Malick previously reported a position in COST as recently as Q2 2025.

Atwater Malick first reported a position in COST in Q3 2019 and has held it in 3 quarters since. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Atwater Malick held 237 shares of Costco worth $222K as of Q2 2026.
  • Costco was a new Atwater Malick position in Q2 2026.
  • Costco made up 0.05% of Atwater Malick's portfolio in Q2 2026, its #115 holding.
  • Atwater Malick first reported a position in Costco in Q3 2019 and has held it in 3 quarters since.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Atwater Malick's 13F filing for Q2 2026, filed 27 Jul 2026.