OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2025

Shares 339,865 Value ($000) $9,193 Avg Close $27.89 Range $20.32 - $36.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	339,865	$9,193	$27.89	$20.32 - $36.25