OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 13,650 Value ($000) $295 Avg Close $26.42 Range $18.52 - $41.65

Q3 2025

Shares 10,669 Value ($000) $289 Avg Close $27.89 Range $20.32 - $36.25

Q2 2025

Shares 9,097 Value ($000) $221 Avg Close $12.16 Range $6.34 - $26.07

Q1 2025

Shares 10,566 Value ($000) $95 Avg Close $9.87 Range $7.28 - $15.87

Q4 2024

Shares 8,270 Value ($000) $101 Avg Close $8.79 Range $5.94 - $13.93

Q3 2024

Shares 814 Value ($000) $5 Avg Close $9.50 Range $5.84 - $16.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,650	$295	$26.42	$18.52 - $41.65
Q3 2025	10,669	$289	$27.89	$20.32 - $36.25
Q2 2025	9,097	$221	$12.16	$6.34 - $26.07
Q1 2025	10,566	$95	$9.87	$7.28 - $15.87
Q4 2024	8,270	$101	$8.79	$5.94 - $13.93
Q3 2024	814	$5	$9.50	$5.84 - $16.88