ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q2 2023
Shares 14,628 Value ($000) $24 Avg Close — Range —
Q1 2023
Shares 22,618 Value ($000) $63 Avg Close — Range —
Q4 2022
Shares 15,065 Value ($000) $49 Avg Close — Range —