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Marsico Capital Management’s Costco COST Stock Holding History

Marsico Capital 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 		$87.7M Sell
93,698
-29,152
-24% -$29M 2.29% 16
2026
Q1 		$122M Sell
122,850
-4,860
-4% -$4.74M 3.6% 11
2025
Q4 		$110M Sell
127,710
-2,823
-2% -$2.56M 3.07% 14
2025
Q3 		$121M Sell
130,533
-6,880
-5% -$6.59M 3.1% 11
2025
Q2 		$136M Buy
137,413
+5,924
+5% +$5.89M 3.69% 9
2025
Q1 		$124M Hold
131,489
– – 4.27% 7
2024
Q4 		$120M Sell
131,489
-1,035
-0.8% -$960K 3.28% 11
2024
Q3 		$117M Sell
132,524
-247
-0.2% -$214K 3.28% 11
2024
Q2 		$113M Hold
132,771
– – 3.37% 12
2024
Q1 		$97.3M Sell
132,771
-1,512
-1% -$1.08M 3.2% 13
2023
Q4 		$88.6M Sell
134,283
-8,506
-6% -$5.04M 3.47% 11
2023
Q3 		$80.7M Buy
142,789
+3,912
+3% +$2.16M 3.46% 12
2023
Q2 		$74.8M Buy
138,877
+2,383
+2% +$1.21M 2.98% 14
2023
Q1 		$67.8M Sell
136,494
-1,644
-1% -$806K 3.17% 13
2022
Q4 		$63.1M Sell
138,138
-1,469
-1% -$718K 3.26% 14
2022
Q3 		$65.9M Buy
139,607
+1,921
+1% +$999K 3.55% 10
2022
Q2 		$66M Buy
+137,686
New +$69.8M 3.22% 11

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

Marsico Capital Management's COST Position: Q2 2026 in Review

Marsico Capital Management reduced its Costco (COST) stake by 24% in Q2 2026, selling an estimated $29M and leaving 93,698 shares worth $87.7M. The position accounts for 2.29% of the portfolio, ranked #16.

Marsico Capital Management first reported a position in COST in Q2 2022 and has held it in 17 quarters since. The position peaked at $136M in Q2 2025. 4,233 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Marsico Capital Management held 93,698 shares of Costco worth $87.7M as of Q2 2026.
  • Marsico Capital Management sold 29,152 Costco shares in Q2 2026, an estimated $29M.
  • Costco made up 2.29% of Marsico Capital Management's portfolio in Q2 2026, its #16 holding.
  • Marsico Capital Management first reported a position in Costco in Q2 2022 and has held it in 17 quarters since.
  • Marsico Capital Management's Costco position peaked at $136M in Q2 2025.
  • 4,233 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Marsico Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.