Simplex Trading
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Simplex Trading’s Astera Labs ALAB Stock Holding History

Simplex Trading’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 		$4.83M Sell
10,006
-81,860
-89% -$21.7M ﹤0.01% 1231
2026
Q1 		$10.1M Buy
+91,866
New +$13.1M 0.01% 697
2025
Q4 		– Sell
-896
Closed -$150K – 10341
2025
Q3 		$175K Buy
+896
New +$147K ﹤0.01% 5103
2024
Q4 		– Sell
-69,670
Closed -$6.54M – 9821
2024
Q3 		$3.65M Buy
+69,670
New +$3.27M ﹤0.01% 1747

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

Simplex Trading's ALAB Position: Q2 2026 in Review

Simplex Trading reduced its Astera Labs (ALAB) stake by 89% in Q2 2026, selling an estimated $21.7M and leaving 10,006 shares worth $4.83M. The position accounts for ﹤0.01% of the portfolio, ranked #1231.

Simplex Trading first reported a position in ALAB in Q3 2024 and has held it in 4 quarters since. The position peaked at $10.1M in Q1 2026. 988 funds tracked by Wall St. Rank hold ALAB as of Q2 2026.

  • Simplex Trading held 10,006 shares of Astera Labs worth $4.83M as of Q2 2026.
  • Simplex Trading sold 81,860 Astera Labs shares in Q2 2026, an estimated $21.7M.
  • Astera Labs made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1231 holding.
  • Simplex Trading first reported a position in Astera Labs in Q3 2024 and has held it in 4 quarters since.
  • Simplex Trading's Astera Labs position peaked at $10.1M in Q1 2026.
  • 988 funds tracked by Wall St. Rank held Astera Labs as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.