ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q1 2024
Shares 13,401 Value ($000) $9 Avg Close — Range —
Q3 2023
Shares 34,366 Value ($000) $51 Avg Close — Range —
Q2 2023
Shares 31,423 Value ($000) $51 Avg Close — Range —