OUSTER INC

CUSIP: 68989M103 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q1 2023
Shares 1,405,683 Value ($000) $1,176 Avg Close — Range —
Q4 2022
Shares 623,959 Value ($000) $538 Avg Close — Range —
Q3 2022
Shares 625,802 Value ($000) $603 Avg Close — Range —
Q2 2022
Shares 629,136 Value ($000) $1,019 Avg Close — Range —
Q1 2022
Shares 1,204,348 Value ($000) $5,420 Avg Close — Range —
Q4 2021
Shares 827,893 Value ($000) $4,305 Avg Close — Range —
Q3 2021
Shares 329,005 Value ($000) $2,408 Avg Close — Range —
Q2 2021
Shares 762,311 Value ($000) $9,521 Avg Close — Range —