ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Holders for Q4 2025 Position Changes for Q4 2025

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

Exited Positions (2)

ACT CAPITAL MANAGEMENT, LLC
Value ($000) $3 Shares 900
Alexis Investment Partners, LLC
Value ($000) $0 Shares 15