ATARA BIOTHERAPEUTICS INC (ATRA)
3 tracked managers currently hold ATRA on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.
Sort: Size Weight change
Sorted by reported value on the latest filing.
| Manager | Period | Change | Value | Weight | Prev weight | Shares | Δ shares |
|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | Q2 2026 | ADD | $7.9M | 0.0 % | 0.0 % | 687,718 | +493,454 |
| MILLENNIUM MANAGEMENT LLC | Q2 2026 | TRIM | $145.6K | 0.0 % | 0.0 % | 12,680 | -35,009 |
| CITADEL ADVISORS LLC | Q2 2026 | NEW | $116.6K | 0.0 % | — | 10,159 | NEW |