TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 265 filers reported holding TESARO INC in Q1 2017. The put-call ratio across all filers is 0.59 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $1,217,000 | -81.0% | 21,300 | -72.4% | 0.48% | -79.0% |
| Q4 2017 | $6,406,000 | +41.8% | 77,300 | +120.9% | 2.26% | +28.4% |
| Q3 2017 | $4,518,000 | -3.6% | 35,000 | +4.5% | 1.76% | -1.2% |
| Q2 2017 | $4,685,000 | +29.6% | 33,500 | +42.6% | 1.78% | +28.6% |
| Q1 2017 | $3,616,000 | -71.5% | 23,500 | -75.1% | 1.38% | -75.8% |
| Q4 2016 | $12,705,000 | – | 94,500 | – | 5.72% | – |
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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% |