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Diversified Management’s Costco COST Stock Holding History

Diversified Management’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 		$912K Sell
975
-274
-22% -$273K 0.19% 62
2026
Q1 		$1.24M Buy
1,249
+244
+24% +$238K 0.21% 111
2025
Q4 		$867K Buy
+1,005
New +$911K 0.2% 66

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

Diversified Management's COST Position: Q2 2026 in Review

Diversified Management reduced its Costco (COST) stake by 22% in Q2 2026, selling an estimated $273K and leaving 975 shares worth $912K. The position accounts for 0.19% of the portfolio, ranked #62.

Diversified Management first reported a position in COST in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.24M in Q1 2026. 4,212 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Diversified Management held 975 shares of Costco worth $912K as of Q2 2026.
  • Diversified Management sold 274 Costco shares in Q2 2026, an estimated $273K.
  • Costco made up 0.19% of Diversified Management's portfolio in Q2 2026, its #62 holding.
  • Diversified Management first reported a position in Costco in Q4 2025 and has held it in 3 quarters since.
  • Diversified Management's Costco position peaked at $1.24M in Q1 2026.
  • 4,212 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Diversified Management's 13F filing for Q2 2026, filed 10 Jul 2026.