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Cookson Peirce & Co’s Astera Labs ALAB Stock Holding History

Cookson Peirce & Co’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
2025
Q4 		– Sell
-14,341
Closed -$2.81M – 370
2025
Q3 		$2.81M Buy
14,341
+299
+2% +$49.2K 0.12% 93
2025
Q2 		$1.27M Buy
+14,042
New +$1.11M 0.06% 133
2025
Q1 		– Sell
-5,000
Closed -$662K – 319
2024
Q4 		$662K Buy
+5,000
New +$469K 0.03% 177

Other funds holding ALAB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
FAM
Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return

Cookson Peirce & Co's ALAB Position: Q4 2025 in Review

Cookson Peirce & Co sold out of Astera Labs (ALAB) in Q4 2025, closing a stake of 14,341 shares — an estimated $2.81M sold.

Cookson Peirce & Co first reported a position in ALAB in Q4 2024 and held it in 3 quarters. The position peaked at $2.81M in Q3 2025. 701 funds tracked by Wall St. Rank hold ALAB as of Q4 2025.

  • Cookson Peirce & Co reported no remaining Astera Labs position as of Q4 2025 after selling out during the quarter.
  • Cookson Peirce & Co sold 14,341 Astera Labs shares in Q4 2025, an estimated $2.81M.
  • Cookson Peirce & Co first reported a position in Astera Labs in Q4 2024 and held it in 3 quarters.
  • Cookson Peirce & Co's Astera Labs position peaked at $2.81M in Q3 2025.
  • 701 funds tracked by Wall St. Rank held Astera Labs as of Q4 2025.

Based on Cookson Peirce & Co's 13F filing for Q4 2025, filed 11 Feb 2026.