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Winton Group’s Astera Labs ALAB Stock Holding History

Winton Group’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 		$2.54M Sell
5,252
-2,608
-33% -$692K 0.08% 258
2026
Q1 		$861K Buy
+7,860
New +$1.12M 0.03% 578
2025
Q3 		– Sell
-27,766
Closed -$2.51M – 1077
2025
Q2 		$2.51M Buy
+27,766
New +$2.19M 0.13% 209
2024
Q4 		– Sell
-3,908
Closed -$205K – 815
2024
Q3 		$205K Buy
+3,908
New +$183K 0.01% 571

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 $3.38T AUM 44.17% 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

Winton Group's ALAB Position: Q2 2026 in Review

Winton Group reduced its Astera Labs (ALAB) stake by 33% in Q2 2026, selling an estimated $692K and leaving 5,252 shares worth $2.54M. The position accounts for 0.08% of the portfolio, ranked #258.

Winton Group first reported a position in ALAB in Q3 2024 and has held it in 4 quarters since. 993 funds tracked by Wall St. Rank hold ALAB as of Q2 2026.

  • Winton Group held 5,252 shares of Astera Labs worth $2.54M as of Q2 2026.
  • Winton Group sold 2,608 Astera Labs shares in Q2 2026, an estimated $692K.
  • Astera Labs made up 0.08% of Winton Group's portfolio in Q2 2026, its #258 holding.
  • Winton Group first reported a position in Astera Labs in Q3 2024 and has held it in 4 quarters since.
  • 993 funds tracked by Wall St. Rank held Astera Labs as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.