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Gilder Gagnon Howe & Co’s Costco COST Stock Holding History

Gilder Gagnon Howe & Co’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 		$5.8M Sell
6,200
-382
-6% -$381K 0.06% 161
2026
Q1 		$6.56M Sell
6,582
-1,117
-15% -$1.09M 0.08% 133
2025
Q4 		$6.64M Sell
7,699
-152
-2% -$138K 0.07% 139
2025
Q3 		$7.27M Sell
7,851
-70
-0.9% -$67.1K 0.07% 132
2025
Q2 		$7.84M Sell
7,921
-734
-8% -$730K 0.08% 120
2025
Q1 		$8.19M Buy
8,655
+894
+12% +$872K 0.11% 113
2024
Q4 		$7.11M Sell
7,761
-141
-2% -$131K 0.08% 130
2024
Q3 		$7.01M Sell
7,902
-53
-0.7% -$46K 0.08% 128
2024
Q2 		$6.76M Sell
7,955
-1,109
-12% -$865K 0.08% 130
2024
Q1 		$6.64M Sell
9,064
-65
-0.7% -$46.4K 0.08% 136
2023
Q4 		$6.03M Sell
9,129
-122
-1% -$72.3K 0.08% 141
2023
Q3 		$5.23M Sell
9,251
-112
-1% -$61.8K 0.08% 138
2023
Q2 		$5.04M Sell
9,363
-184
-2% -$93.1K 0.07% 155
2023
Q1 		$4.74M Buy
9,547
+11
+0.1% +$5.39K 0.08% 137
2022
Q4 		$4.35M Sell
9,536
-927
-9% -$453K 0.08% 143
2022
Q3 		$4.94M Buy
10,463
+130
+1% +$67.6K 0.09% 133
2022
Q2 		$4.95M Buy
+10,333
New +$5.24M 0.09% 134
2017
Q3 		– Sell
-985
Closed -$158K – 288
2017
Q2 		$158K Buy
985
+13
+1% +$2.24K ﹤0.01% 253
2017
Q1 		$163K Buy
972
+22
+2% +$3.69K ﹤0.01% 242
2016
Q4 		$152K Buy
+950
New +$145K ﹤0.01% 226

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

Gilder Gagnon Howe & Co's COST Position: Q2 2026 in Review

Gilder Gagnon Howe & Co reduced its Costco (COST) stake by 5.8% in Q2 2026, selling an estimated $381K and leaving 6,200 shares worth $5.8M. The position accounts for 0.06% of the portfolio, ranked #161.

Gilder Gagnon Howe & Co first reported a position in COST in Q4 2016 and has held it in 20 quarters since. The position peaked at $8.19M in Q1 2025. 4,250 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Gilder Gagnon Howe & Co held 6,200 shares of Costco worth $5.8M as of Q2 2026.
  • Gilder Gagnon Howe & Co sold 382 Costco shares in Q2 2026, an estimated $381K.
  • Costco made up 0.06% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #161 holding.
  • Gilder Gagnon Howe & Co first reported a position in Costco in Q4 2016 and has held it in 20 quarters since.
  • Gilder Gagnon Howe & Co's Costco position peaked at $8.19M in Q1 2025.
  • 4,250 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.