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Graham Capital Management’s Costco COST Stock Holding History

Graham 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 		$15.6M Buy
16,688
+10,706
+179% +$10.7M 0.28% 63
2026
Q1 		$5.96M Buy
5,982
+2,289
+62% +$2.23M 0.14% 110
2025
Q4 		$3.18M Buy
3,693
+2,975
+414% +$2.7M 0.08% 170
2025
Q3 		$665K Sell
718
-5,223
-88% -$5.01M 0.01% 515
2025
Q2 		$5.88M Buy
5,941
+582
+11% +$578K 0.09% 120
2025
Q1 		$5.07M Buy
+5,359
New +$5.22M 0.09% 134
2024
Q1 		– Sell
-18,383
Closed -$12.1M – 1099
2023
Q4 		$12.1M Buy
18,383
+560
+3% +$332K 0.27% 57
2023
Q3 		$10.1M Buy
17,823
+17,255
+3,038% +$9.52M 0.24% 74
2023
Q2 		$306K Buy
+568
New +$287K 0.01% 676
2023
Q1 		– Sell
-1,252
Closed -$572K – 1096
2022
Q4 		$572K Sell
1,252
-4,284
-77% -$2.09M 0.02% 723
2022
Q3 		$2.61M Buy
5,536
+2,423
+78% +$1.26M 0.1% 155
2022
Q2 		$1.49M Buy
3,113
+400
+15% +$203K 0.06% 301
2022
Q1 		$1.56M Buy
+2,713
New +$1.42M 0.05% 172
2015
Q1 		– Sell
-20,000
Closed -$2.83M – 116
2014
Q4 		$2.83M Buy
20,000
+2,900
+17% +$394K 0.12% 100
2014
Q3 		$2.14M Buy
17,100
+12,600
+280% +$1.52M 0.09% 107
2014
Q2 		$518K Buy
+4,500
New +$516K 0.02% 136

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

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

Graham Capital Management increased its Costco (COST) stake by 179% in Q2 2026, buying an estimated $10.7M and bringing the position to 16,688 shares worth $15.6M. The position accounts for 0.28% of the portfolio, ranked #63.

Graham Capital Management first reported a position in COST in Q2 2014 and has held it in 16 quarters since. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Graham Capital Management held 16,688 shares of Costco worth $15.6M as of Q2 2026.
  • Graham Capital Management bought 10,706 Costco shares in Q2 2026, an estimated $10.7M.
  • Costco made up 0.28% of Graham Capital Management's portfolio in Q2 2026, its #63 holding.
  • Graham Capital Management first reported a position in Costco in Q2 2014 and has held it in 16 quarters since.
  • 4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Graham Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.