33 institutions currently hold ATRA, ranked below by position value.
| Key Holders | Total Value | Avg Weight |
|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $3.3M | 0.01% |
| Redmile Group, LLC | $2.1M | 0.14% |
| MACKENZIE FINANCIAL CORP | $1.5M | 0.00% |
| VANGUARD CAPITAL MANAGEMENT LLC | $1.0M | 0.00% |
| Point72 Asset Management, L.P. | $918.9K | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | $617.0K | 0.00% |
| EcoR1 Capital, LLC | $471.1K | 0.02% |
| BlackRock, Inc. | $373.8K | 0.00% |
| $313.0K | 0.00% | |
| $236.8K | 0.00% | |
| $236.5K | 0.01% | |
| $225.6K | 0.00% | |
| $160.2K | 0.00% | |
| $159.0K | 0.00% | |
| $154.6K | 0.00% | |
| $125.1K | 0.00% | |
| $76.8K | 0.00% | |
| $58.4K | 0.00% | |
| $43.4K | 0.00% | |
| $20.0K | 0.00% | |
| $7.4K | 0.00% | |
| $6.9K | 0.00% | |
| $3.2K | 0.00% | |
| $1.2K | 0.00% | |
| $946.0 | 0.00% | |
| $933.0 | 0.00% | |
| $906.0 | 0.00% | |
| $827.0 | 0.00% | |
| $116.0 | 0.00% | |
| $47.0 | 0.00% | |
| $38.0 | 0.00% | |
| $5.0 | 0.00% | |
| $2.7 | 0.00% |