Renaissance Technologies
ALAB icon

Renaissance Technologies’s Astera Labs ALAB Stock Holding History

Renaissance Technologies’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 		$14.2M Sell
129,401
-277,000
-68% -$39.5M 0.02% 792
2025
Q4 		$67.6M Sell
406,401
-436,900
-52% -$73.1M 0.1% 221
2025
Q3 		$165M Buy
843,301
+93,801
+13% +$15.4M 0.22% 86
2025
Q2 		$67.8M Sell
749,500
-677,200
-47% -$53.5M 0.09% 248
2025
Q1 		$85.1M Buy
1,426,700
+253,000
+22% +$23.4M 0.13% 191
2024
Q4 		$155M Buy
1,173,700
+756,800
+182% +$71M 0.23% 79
2024
Q3 		$21.8M Buy
416,900
+394,800
+1,786% +$18.5M 0.03% 628
2024
Q2 		$1.34M Buy
+22,100
New +$1.53M ﹤0.01% 2148

Other funds holding ALAB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T 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
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $4.1B AUM 78.34% 1-Year Est. Return
State Street
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return