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GreatBanc Trust’s Costco COST Stock Holding History

GreatBanc Trust’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 		$297K Sell
318
-300
-49% -$299K 0.18% 55
2026
Q1 		$616K Sell
618
-6
-1% -$5.85K 0.43% 28
2025
Q4 		$538K Sell
624
-8
-1% -$7.25K 0.38% 32
2025
Q3 		$585K Buy
+632
New +$606K 0.4% 32

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

GreatBanc Trust's COST Position: Q2 2026 in Review

GreatBanc Trust reduced its Costco (COST) stake by 49% in Q2 2026, selling an estimated $299K and leaving 318 shares worth $297K. The position accounts for 0.18% of the portfolio, ranked #55.

GreatBanc Trust first reported a position in COST in Q3 2025 and has held it in 4 quarters since. The position peaked at $616K in Q1 2026. 4,233 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • GreatBanc Trust held 318 shares of Costco worth $297K as of Q2 2026.
  • GreatBanc Trust sold 300 Costco shares in Q2 2026, an estimated $299K.
  • Costco made up 0.18% of GreatBanc Trust's portfolio in Q2 2026, its #55 holding.
  • GreatBanc Trust first reported a position in Costco in Q3 2025 and has held it in 4 quarters since.
  • GreatBanc Trust's Costco position peaked at $616K in Q1 2026.
  • 4,233 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on GreatBanc Trust's 13F filing for Q2 2026, filed 30 Jul 2026.