GCM
COST icon

Gladius Capital Management’s Costco COST Stock Holding History

Gladius 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
Q1 		$14.4M Buy
14,500
+3,500
+32% +$3.41M 0.64% 35
2025
Q4 		$9.49M Buy
11,000
+5,700
+108% +$5.17M 0.52% 46
2025
Q3 		$4.91M Buy
5,300
+3,200
+152% +$3.07M 0.52% 46
2025
Q2 		$2.08M Sell
2,100
-2,300
-52% -$2.29M 0.76% 23
2025
Q1 		$4.16M Sell
4,400
-2,800
-39% -$2.73M 1.11% 23
2024
Q4 		$6.6M Sell
7,200
-500
-6% -$464K 0.71% 28
2024
Q3 		$6.83M Buy
7,700
+2,700
+54% +$2.34M 0.82% 23
2024
Q2 		$4.25M Buy
5,000
+2,100
+72% +$1.64M 0.52% 21
2024
Q1 		$2.12M Sell
2,900
-3,800
-57% -$2.71M 0.7% 27
2023
Q4 		$4.42M Sell
6,700
-22,300
-77% -$13.2M 0.69% 30
2023
Q3 		$16.4M Buy
29,000
+19,800
+215% +$10.9M 0.68% 33
2023
Q2 		$4.95M Sell
9,200
-6,500
-41% -$3.29M 0.24% 46
2023
Q1 		$7.8M Buy
15,700
+13,000
+481% +$6.38M 0.45% 44
2022
Q4 		$1.23M Sell
2,700
-3,500
-56% -$1.71M 0.09% 63
2022
Q3 		$2.93M Buy
6,200
+2,800
+82% +$1.46M 0.13% 71
2022
Q2 		$1.63M Buy
3,400
+2,400
+240% +$1.22M 0.08% 76
2022
Q1 		$576K Sell
1,000
-3,700
-79% -$1.94M 0.04% 95
2021
Q4 		$2.67M Buy
4,700
+2,400
+104% +$1.23M 0.21% 53
2021
Q3 		$1.03M Hold
2,300
– – 0.07% 51
2021
Q2 		$911K Sell
2,300
-11,700
-84% -$4.42M 0.08% 63
2021
Q1 		$4.93M Buy
14,000
+6,100
+77% +$2.12M 0.19% 96
2020
Q4 		$2.98M Buy
7,900
+1,400
+22% +$523K 0.15% 117
2020
Q3 		$2.31M Buy
+6,500
New +$2.18M 0.23% 57
2020
Q1 		– Sell
-6,000
Closed -$1.76M – 140
2019
Q4 		$1.76M Hold
6,000
– – 0.11% 110
2019
Q3 		$1.73M Hold
6,000
– – 0.08% 135
2019
Q2 		$1.58M Sell
6,000
-9,500
-61% -$2.37M 0.09% 74
2019
Q1 		$3.75M Buy
15,500
+9,100
+142% +$1.99M 0.21% 69
2018
Q4 		$1.3M Buy
+6,400
New +$1.43M 0.06% 88

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Gladius Capital Management's COST Position: Q1 2026 in Review

Gladius Capital Management reduced its Costco (COST) stake by 53% in Q1 2026, selling an estimated $908K and leaving 819 shares worth $816K. The position accounts for 0.04% of the portfolio, ranked #97.

Gladius Capital Management first reported a position in COST in Q4 2018 and has held it in 22 quarters since. The position peaked at $2.55M in Q4 2024. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Gladius Capital Management held 819 shares of Costco worth $816K as of Q1 2026.
  • Gladius Capital Management sold 932 Costco shares in Q1 2026, an estimated $908K.
  • Costco made up 0.04% of Gladius Capital Management's portfolio in Q1 2026, its #97 holding.
  • Gladius Capital Management first reported a position in Costco in Q4 2018 and has held it in 22 quarters since.
  • Gladius Capital Management's Costco position peaked at $2.55M in Q4 2024.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Gladius Capital Management's 13F filing for Q1 2026, filed 7 May 2026.