ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Connor, Clark & Lunn Investment Management Ltd.'s Holding History (CIK: 0001596800)

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

Q3 2022
Shares 39,307 Value ($000) $149 Avg Close — Range —
Q2 2022
Shares 104,898 Value ($000) $817 Avg Close — Range —
Q1 2022
Shares 45,847 Value ($000) $426 Avg Close — Range —
Q4 2021
Shares 18,477 Value ($000) $291 Avg Close — Range —
Q3 2021
Shares 15,964 Value ($000) $286 Avg Close — Range —
Q1 2020
Shares 13,017 Value ($000) $111 Avg Close — Range —