OUSTER INC

CUSIP: 68989M103 Class: Common Stock

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

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

Q2 2022
Shares 71,063 Value ($000) $115 Avg Close — Range —
Q1 2022
Shares 94,657 Value ($000) $426 Avg Close — Range —