Qube Research & Technologies (QRT)
COST icon

Qube Research & Technologies (QRT)’s Costco COST Stock Holding History

Qube Research & Technologies (QRT)’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 		$92.8M Sell
93,100
-143,500
-61% -$140M 0.1% 234
2025
Q4 		$204M Buy
236,600
+35,900
+18% +$32.5M 0.21% 96
2025
Q3 		$186M Sell
200,700
-21,300
-10% -$20.4M 0.19% 118
2025
Q2 		$220M Sell
222,000
-123,100
-36% -$122M 0.22% 92
2025
Q1 		$326M Sell
345,100
-99,600
-22% -$97.1M 0.38% 44
2024
Q4 		$407M Buy
444,700
+197,300
+80% +$183M 0.53% 14
2024
Q3 		$219M Buy
247,400
+138,600
+127% +$120M 0.32% 45
2024
Q2 		$92.5M Buy
108,800
+40,400
+59% +$31.5M 0.15% 164
2024
Q1 		$50.1M Buy
68,400
+6,200
+10% +$4.43M 0.08% 298
2023
Q4 		$41.1M Sell
62,200
-13,700
-18% -$8.12M 0.08% 304
2023
Q3 		$42.9M Buy
+75,900
New +$41.9M 0.11% 223
2023
Q2 		– Sell
-40,000
Closed -$19.9M – 2474
2023
Q1 		$19.9M Buy
+40,000
New +$19.6M 0.09% 248

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

Qube Research & Technologies (QRT)'s COST Position: Q1 2026 in Review

Qube Research & Technologies (QRT) reduced its Costco (COST) stake by 70% in Q1 2026, selling an estimated $411M and leaving 180,886 shares worth $180M. The position accounts for 0.2% of the portfolio, ranked #107.

Qube Research & Technologies (QRT) first reported a position in COST in Q2 2018 and has held it in 26 quarters since. The position peaked at $533M in Q3 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Qube Research & Technologies (QRT) held 180,886 shares of Costco worth $180M as of Q1 2026.
  • Qube Research & Technologies (QRT) sold 421,746 Costco shares in Q1 2026, an estimated $411M.
  • Costco made up 0.2% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #107 holding.
  • Qube Research & Technologies (QRT) first reported a position in Costco in Q2 2018 and has held it in 26 quarters since.
  • Qube Research & Technologies (QRT)'s Costco position peaked at $533M in Q3 2025.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.