Summitry LLC’s Astera Labs ALAB Stock Holding History

Summitry LLC’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	-64,000	Closed	-$12.5M	–	276
2025 Q3	$12.5M	Sell	64,000 -25,000	-28%	-$4.11M	0.53%	38
2025 Q2	$8.05M	Buy	+89,000	New	+$7.03M	0.36%	39

Other funds holding ALAB

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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 New York $1.89T AUM 35.08% 1-Year Est. Return

Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return

Summitry LLC's ALAB Position: Q4 2025 in Review

Summitry LLC sold out of Astera Labs (ALAB) in Q4 2025, closing a stake of 64,000 shares — an estimated $12.5M sold.

Summitry LLC first reported a position in ALAB in Q2 2025 and held it in 2 quarters. The position peaked at $12.5M in Q3 2025. 701 funds tracked by Wall St. Rank hold ALAB as of Q4 2025.

Summitry LLC reported no remaining Astera Labs position as of Q4 2025 after selling out during the quarter.
Summitry LLC sold 64,000 Astera Labs shares in Q4 2025, an estimated $12.5M.
Summitry LLC first reported a position in Astera Labs in Q2 2025 and held it in 2 quarters.
Summitry LLC's Astera Labs position peaked at $12.5M in Q3 2025.
701 funds tracked by Wall St. Rank held Astera Labs as of Q4 2025.

Based on Summitry LLC's 13F filing for Q4 2025, filed 9 Feb 2026.