OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2025

Shares 145,148 Value ($000) $3,141 Avg Close $26.42 Range $18.52 - $41.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	145,148	$3,141	$26.42	$18.52 - $41.65