State of Wisconsin Investment Board’s Astera Labs ALAB Stock Holding History

State of Wisconsin Investment Board’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	$9.95M	Buy	90,819 +15,041	+20%	+$2.14M	0.02%	662
2025 Q4	$12.6M	Sell	75,778 -13,221	-15%	-$2.21M	0.03%	561
2025 Q3	$17.4M	Buy	88,999 +2,359	+3%	+$388K	0.04%	393
2025 Q2	$7.83M	Buy	+86,640	New	+$6.85M	0.02%	754
2025 Q1	–	Sell	-31,602	Closed	-$4.19M	–	2357
2024 Q4	$4.19M	Buy	31,602 +27,402	+652%	+$2.57M	0.01%	1019
2024 Q3	$220K	Hold	4,200	–	–	﹤0.01%	2140
2024 Q2	$254K	Buy	+4,200	New	+$291K	﹤0.01%	2081

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

State of Wisconsin Investment Board's ALAB Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Astera Labs (ALAB) stake by 20% in Q1 2026, buying an estimated $2.14M and bringing the position to 90,819 shares worth $9.95M. The position accounts for 0.02% of the portfolio, ranked #662.

State of Wisconsin Investment Board first reported a position in ALAB in Q2 2024 and has held it in 7 quarters since. The position peaked at $17.4M in Q3 2025. 704 funds tracked by Wall St. Rank hold ALAB as of Q1 2026.

State of Wisconsin Investment Board held 90,819 shares of Astera Labs worth $9.95M as of Q1 2026.
State of Wisconsin Investment Board bought 15,041 Astera Labs shares in Q1 2026, an estimated $2.14M.
Astera Labs made up 0.02% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #662 holding.
State of Wisconsin Investment Board first reported a position in Astera Labs in Q2 2024 and has held it in 7 quarters since.
State of Wisconsin Investment Board's Astera Labs position peaked at $17.4M in Q3 2025.
704 funds tracked by Wall St. Rank held Astera Labs as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.