ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2022
Shares 721,609 Value ($000) $2,728 Avg Close — Range —
Q2 2022
Shares 158,723 Value ($000) $1,236 Avg Close — Range —
Q1 2022
Shares 42,793 Value ($000) $398 Avg Close — Range —
Q4 2020
Shares 87,113 Value ($000) $1,710 Avg Close — Range —
Q3 2020
Shares 43,000 Value ($000) $557 Avg Close — Range —