OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2025

Shares 104,701 Value ($000) $2,832 Avg Close $27.89 Range $20.32 - $36.25

Q2 2025

Shares 687,260 Value ($000) $16,666 Avg Close $12.16 Range $6.34 - $26.07

Q1 2025

Shares 532,907 Value ($000) $4,786 Avg Close $9.87 Range $7.28 - $15.87

Q3 2024

Shares 760,859 Value ($000) $4,793 Avg Close $9.50 Range $5.84 - $16.88

Q2 2024

Shares 653,530 Value ($000) $6,424 Avg Close $10.12 Range $6.85 - $14.17

Q1 2024

Shares 229,352 Value ($000) $1,821 Avg Close $5.69 Range $4.65 - $8.24

Q4 2023

Shares 176,160 Value ($000) $1,351 Avg Close $5.24 Range $3.67 - $8.56

Q3 2023

Shares 166,004 Value ($000) $837 Avg Close $5.54 Range $4.46 - $7.64

Q2 2023

Shares 30,001 Value ($000) $148 Avg Close $5.23 Range $3.21 - $8.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	104,701	$2,832	$27.89	$20.32 - $36.25
Q2 2025	687,260	$16,666	$12.16	$6.34 - $26.07
Q1 2025	532,907	$4,786	$9.87	$7.28 - $15.87
Q3 2024	760,859	$4,793	$9.50	$5.84 - $16.88
Q2 2024	653,530	$6,424	$10.12	$6.85 - $14.17
Q1 2024	229,352	$1,821	$5.69	$4.65 - $8.24
Q4 2023	176,160	$1,351	$5.24	$3.67 - $8.56
Q3 2023	166,004	$837	$5.54	$4.46 - $7.64
Q2 2023	30,001	$148	$5.23	$3.21 - $8.30