ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q1 2024
Shares 2,638,687 Value ($000) $2 Avg Close — Range —
Q4 2023
Shares 1,765,554 Value ($000) $1 Avg Close — Range —
Q3 2023
Shares 534,393 Value ($000) $1 Avg Close — Range —
Q2 2023
Shares 704,694 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 462,308 Value ($000) $2 Avg Close — Range —
Q3 2022
Shares 955,392 Value ($000) $3,609 Avg Close — Range —
Q2 2020
Shares 58,063 Value ($000) $846 Avg Close — Range —
Q1 2017
Shares 3,566 Value ($000) $73 Avg Close — Range —