Wellington Management Group’s Astera Labs ALAB Stock Holding History

Wellington Management 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 Q1	$10.8M	Buy	98,963 +43,272	+78%	+$6.16M	﹤0.01%	1217
2025 Q4	$9.26M	Sell	55,691 -28,338	-34%	-$4.74M	﹤0.01%	1272
2025 Q3	$16.5M	Sell	84,029 -24,277	-22%	-$3.99M	﹤0.01%	1103
2025 Q2	$9.79M	Sell	108,306 -3,666	-3%	-$290K	﹤0.01%	1217
2025 Q1	$6.68M	Buy	111,972 +80,327	+254%	+$7.43M	﹤0.01%	1304
2024 Q4	$4.19M	Sell	31,645 -274,342	-90%	-$25.7M	﹤0.01%	1388
2024 Q3	$16M	Buy	+305,987	New	+$14.4M	﹤0.01%	1022

Other funds holding ALAB

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

Wellington Management Group's ALAB Position: Q1 2026 in Review

Wellington Management Group increased its Astera Labs (ALAB) stake by 78% in Q1 2026, buying an estimated $6.16M and bringing the position to 98,963 shares worth $10.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1217.

Wellington Management Group first reported a position in ALAB in Q3 2024 and has held it in 7 quarters since. The position peaked at $16.5M in Q3 2025. 703 funds tracked by Wall St. Rank hold ALAB as of Q1 2026.

Wellington Management Group held 98,963 shares of Astera Labs worth $10.8M as of Q1 2026.
Wellington Management Group bought 43,272 Astera Labs shares in Q1 2026, an estimated $6.16M.
Astera Labs made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1217 holding.
Wellington Management Group first reported a position in Astera Labs in Q3 2024 and has held it in 7 quarters since.
Wellington Management Group's Astera Labs position peaked at $16.5M in Q3 2025.
703 funds tracked by Wall St. Rank held Astera Labs as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.