Vanguard Group’s Astera Labs ALAB Stock Holding History

Vanguard 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
2025 Q4	$2.3B	Buy	13,827,506 +84,365	+0.6%	+$14.1M	0.03%	450
2025 Q3	$2.69B	Buy	13,743,141 +1,693,918	+14%	+$279M	0.04%	410
2025 Q2	$1.09B	Buy	12,049,223 +2,751,747	+30%	+$217M	0.02%	648
2025 Q1	$555M	Buy	9,297,476 +85,846	+0.9%	+$7.94M	0.01%	933
2024 Q4	$1.22B	Buy	9,211,630 +7,186,582	+355%	+$674M	0.02%	598
2024 Q3	$106M	Buy	2,025,048 +21,253	+1%	+$997K	﹤0.01%	1846
2024 Q2	$121M	Buy	2,003,795 +288,357	+17%	+$20M	﹤0.01%	1745
2024 Q1	$127M	Buy	+1,715,438	New	+$127M	﹤0.01%	1740

Other funds holding ALAB

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Group's ALAB Position: Q4 2025 in Review

Vanguard Group increased its Astera Labs (ALAB) stake by 0.61% in Q4 2025, buying an estimated $14.1M and bringing the position to 13,827,506 shares worth $2.3B. The position accounts for 0.03% of the portfolio, ranked #450.

Vanguard Group first reported a position in ALAB in Q1 2024 and has held it in 8 quarters since. The position peaked at $2.69B in Q3 2025. 701 funds tracked by Wall St. Rank hold ALAB as of Q4 2025.

Vanguard Group held 13,827,506 shares of Astera Labs worth $2.3B as of Q4 2025.
Vanguard Group bought 84,365 Astera Labs shares in Q4 2025, an estimated $14.1M.
Astera Labs made up 0.03% of Vanguard Group's portfolio in Q4 2025, its #450 holding.
Vanguard Group first reported a position in Astera Labs in Q1 2024 and has held it in 8 quarters since.
Vanguard Group's Astera Labs position peaked at $2.69B in Q3 2025.
701 funds tracked by Wall St. Rank held Astera Labs as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.