TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 1 filers reported holding TESARO INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $26,000 | 0.0% | 363 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $26,000 | +4.0% | 363 | -43.5% | 0.00% | 0.0% |
| Q3 2018 | $25,000 | -13.8% | 642 | -2.3% | 0.00% | -66.7% |
| Q2 2018 | $29,000 | -23.7% | 657 | -0.9% | 0.00% | – |
| Q1 2018 | $38,000 | +111.1% | 663 | +212.7% | 0.00% | -100.0% |
| Q4 2017 | $18,000 | -77.5% | 212 | +8.2% | 0.00% | -80.0% |
| Q3 2017 | $80,000 | -10.1% | 196 | -69.4% | 0.01% | -50.0% |
| Q2 2017 | $89,000 | +888.9% | 640 | +984.7% | 0.01% | +900.0% |
| Q1 2017 | $9,000 | – | 59 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $115,522,000 | 48.67% |
| NEA Management Company, LLC | 10,420,555 | $595,431,000 | 26.49% |
| ORACLE INVESTMENT MANAGEMENT INC | 844,718 | $48,267,000 | 11.70% |
| Camber Capital Management LP | 1,725,000 | $98,567,000 | 4.84% |
| BB BIOTECH AG | 1,629,743 | $93,124,000 | 2.57% |
| Iguana Healthcare Management, LLC | 45,000 | $2,571,000 | 1.69% |
| Cormorant Asset Management, LP | 350,000 | $19,999,000 | 1.49% |
| SECTORAL ASSET MANAGEMENT INC | 225,260 | $12,871,000 | 1.41% |
| Rock Springs Capital Management LP | 573,000 | $32,741,000 | 1.40% |
| Eversept Partners, LP | 51,523 | $2,944,024 | 1.37% |