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Managers Activity Compare Newest

Investment

ATARA BIOTHERAPEUTICS INC

Historical 13F holders

CUSIP: 046513206
Type: Equity
Class: COM NEW

Period	13F filings
2026 Q1	2
2025 Q4	4
2025 Q3	2
2025 Q2	3
2025 Q1	2
2024 Q4	4
2024 Q3	4

FollowTheFilings · Institutional 13F data room

All managers Activity Compare Newest filings X

Data is sourced from SEC EDGAR as filed. The SEC does not guarantee accuracy or completeness. Holdings exclude shorts and many derivatives; values are as of the report date.