ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q4 2022
Shares 601,005 Value ($000) $2 Avg Close — Range —
Q3 2022
Shares 601,005 Value ($000) $2,272 Avg Close — Range —
Q2 2022
Shares 606,269 Value ($000) $4,723 Avg Close — Range —
Q1 2022
Shares 729,686 Value ($000) $6,779 Avg Close — Range —
Q4 2021
Shares 1,948,815 Value ($000) $30,713 Avg Close — Range —
Q3 2021
Shares 1,509,728 Value ($000) $27,024 Avg Close — Range —
Q2 2021
Shares 1,496,924 Value ($000) $23,277 Avg Close — Range —
Q2 2020
Shares 773,690 Value ($000) $11,273 Avg Close — Range —
Q4 2019
Shares 421,218 Value ($000) $6,937 Avg Close — Range —
Q3 2018
Shares 415,520 Value ($000) $17,182 Avg Close — Range —
Q2 2018
Shares 237,668 Value ($000) $8,734 Avg Close — Range —
Q1 2018
Shares 137,236 Value ($000) $5,352 Avg Close — Range —