OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025

Shares 248,691 Value ($000) $5,382 Avg Close $26.42 Range $18.52 - $41.65

Q1 2025

Shares 13,006 Value ($000) $117 Avg Close $9.87 Range $7.28 - $15.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	248,691	$5,382	$26.42	$18.52 - $41.65
Q1 2025	13,006	$117	$9.87	$7.28 - $15.87