ASTERA LABS INC

Ticker: ALAB CUSIP: 04626A103 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 15,047 Value ($000) $2,503 Avg Close $167.29 Range $131.42 - $232.00

Q3 2025

Shares 10,187 Value ($000) $1,995 Avg Close $164.44 Range $85.85 - $262.90

Q2 2025

Shares 12,975 Value ($000) $1,173 Avg Close $79.01 Range $47.13 - $101.82

Q1 2025

Shares 8,625 Value ($000) $515 Avg Close $92.51 Range $57.20 - $147.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,047	$2,503	$167.29	$131.42 - $232.00
Q3 2025	10,187	$1,995	$164.44	$85.85 - $262.90
Q2 2025	12,975	$1,173	$79.01	$47.13 - $101.82
Q1 2025	8,625	$515	$92.51	$57.20 - $147.39