TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 196 filers reported holding TESARO INC in Q3 2018. The put-call ratio across all filers is 0.51 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $385,000 | -5.9% | 5,183 | -50.5% | 0.02% | +50.0% |
| Q3 2018 | $409,000 | +65.6% | 10,481 | +447.3% | 0.02% | +60.0% |
| Q3 2017 | $247,000 | +3.3% | 1,915 | +11.9% | 0.01% | -9.1% |
| Q2 2017 | $239,000 | -39.3% | 1,711 | -33.2% | 0.01% | -38.9% |
| Q1 2017 | $394,000 | +18.7% | 2,562 | +3.8% | 0.02% | +20.0% |
| Q4 2016 | $332,000 | +28.7% | 2,469 | -3.9% | 0.02% | +25.0% |
| Q3 2016 | $258,000 | – | 2,570 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEA Management Company, LLC | 10,275,113 | $1,029,977,000 | 46.23% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,154,322 | $115,709,000 | 17.83% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 120,000 | $12,029,000 | 6.57% |
| March Altus Capital Management LP | 10,000 | $1,002,000 | 6.27% |
| Avoro Capital Advisors LLC | 277,703 | $27,837,000 | 4.88% |
| Perceptive Advisors | 682,415 | $68,405,000 | 4.42% |
| Rock Springs Capital Management LP | 626,500 | $62,800,000 | 3.94% |
| Hatteras Investment Partners, LP | 10,240 | $1,026,000 | 3.52% |
| BB BIOTECH AG | 974,582 | $97,692,000 | 3.43% |
| SENZAR ASSET MANAGEMENT, LLC | 84,300 | $8,450,232,000 | 2.18% |