Qube Research & Technologies (QRT)
ALAB icon

Qube Research & Technologies (QRT)’s Astera Labs ALAB Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio ALAB Stock Details ALAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$150M Buy
311,438
+276,313
+787% +$73.3M 0.14% 176
2026
Q1 		$3.85M Buy
+35,125
New +$5M ﹤0.01% 1797
2025
Q4 		– Sell
-568,392
Closed -$111M – 4163
2025
Q3 		$111M Buy
+568,392
New +$93.5M 0.12% 216
2025
Q2 		– Sell
-1,026,742
Closed -$61.3M – 4054
2025
Q1 		$61.3M Buy
1,026,742
+1,017,121
+10,572% +$94.1M 0.07% 340
2024
Q4 		$1.27M Buy
+9,621
New +$903K ﹤0.01% 2070
2024
Q2 		– Sell
-4,623
Closed -$343K – 4870
2024
Q1 		$343K Buy
+4,623
New +$343K ﹤0.01% 2744

Other funds holding ALAB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Qube Research & Technologies (QRT)'s ALAB Position: Q2 2026 in Review

Qube Research & Technologies (QRT) increased its Astera Labs (ALAB) stake by 787% in Q2 2026, buying an estimated $73.3M and bringing the position to 311,438 shares worth $150M. The position accounts for 0.14% of the portfolio, ranked #176.

Qube Research & Technologies (QRT) first reported a position in ALAB in Q1 2024 and has held it in 6 quarters since. 989 funds tracked by Wall St. Rank hold ALAB as of Q2 2026.

  • Qube Research & Technologies (QRT) held 311,438 shares of Astera Labs worth $150M as of Q2 2026.
  • Qube Research & Technologies (QRT) bought 276,313 Astera Labs shares in Q2 2026, an estimated $73.3M.
  • Astera Labs made up 0.14% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #176 holding.
  • Qube Research & Technologies (QRT) first reported a position in Astera Labs in Q1 2024 and has held it in 6 quarters since.
  • 989 funds tracked by Wall St. Rank held Astera Labs as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.