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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 		$816K Sell
819
-932
-53% -$908K 0.04% 97
2025
Q4 		$1.51M Buy
+1,751
New +$1.59M 0.08% 81
2025
Q3 		– Sell
-267
Closed -$256K – 106
2025
Q2 		$264K Sell
267
-679
-72% -$675K 0.1% 58
2025
Q1 		$895K Sell
946
-1,835
-66% -$1.79M 0.24% 60
2024
Q4 		$2.55M Sell
2,781
-38
-1% -$35.3K 0.27% 55
2024
Q3 		$2.5M Buy
2,819
+1,072
+61% +$930K 0.3% 51
2024
Q2 		$1.48M Buy
1,747
+947
+118% +$739K 0.18% 62
2024
Q1 		$586K Buy
+800
New +$571K 0.19% 94
2023
Q2 		– Sell
-781
Closed -$395K – 384
2023
Q1 		$388K Sell
781
-558
-42% -$274K 0.02% 135
2022
Q4 		$611K Sell
1,339
-3,743
-74% -$1.83M 0.04% 92
2022
Q3 		$2.4M Buy
5,082
+3,455
+212% +$1.8M 0.11% 77
2022
Q2 		$780K Buy
1,627
+1,452
+830% +$737K 0.04% 107
2022
Q1 		$101K Buy
175
+131
+298% +$68.7K 0.01% 218
2021
Q4 		$25K Buy
+44
New +$22.5K ﹤0.01% 297
2021
Q3 		– Sell
-83
Closed -$36.5K – 125
2021
Q2 		$33K Sell
83
-1,010
-92% -$382K ﹤0.01% 120
2021
Q1 		$386K Buy
+1,093
New +$380K 0.01% 152
2020
Q4 		– Sell
-533
Closed -$199K – 171
2020
Q3 		$190K Buy
+533
New +$179K 0.02% 165
2020
Q1 		– Sell
-21
Closed -$7K – 139
2019
Q4 		$7K Sell
21
-155
-88% -$46.1K ﹤0.01% 167
2019
Q3 		$51K Sell
176
-178
-50% -$50.1K ﹤0.01% 203
2019
Q2 		$94K Sell
354
-1,997
-85% -$498K 0.01% 165
2019
Q1 		$569K Sell
2,351
-1,857
-44% -$406K 0.03% 113
2018
Q4 		$857K Buy
+4,208
New +$940K 0.04% 98

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.