TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 171 filers reported holding TESARO INC in Q2 2016. The put-call ratio across all filers is 1.75 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,269,000 | -28.9% | 124,600 | +25.6% | 0.12% | -2.4% |
| Q3 2018 | $1,784,000 | -24.1% | 99,171 | -27.1% | 0.12% | -34.0% |
| Q2 2018 | $2,351,000 | +58.5% | 135,970 | +103.7% | 0.19% | +46.9% |
| Q1 2018 | $1,483,000 | +5.9% | 66,750 | -36.3% | 0.13% | +120.7% |
| Q4 2017 | $1,400,000 | -29.9% | 104,800 | -31.8% | 0.06% | -22.7% |
| Q3 2017 | $1,997,000 | -72.1% | 153,583 | -47.5% | 0.08% | -71.7% |
| Q2 2017 | $7,169,000 | +36.9% | 292,459 | +44.0% | 0.26% | +22.1% |
| Q1 2017 | $5,236,000 | +77.5% | 203,079 | +14.7% | 0.22% | +104.7% |
| Q4 2016 | $2,950,000 | +7.2% | 177,027 | -25.0% | 0.11% | -14.5% |
| Q3 2016 | $2,753,000 | +180.3% | 236,011 | +63.8% | 0.12% | +153.1% |
| Q2 2016 | $982,000 | +106.3% | 144,122 | +192.2% | 0.05% | +53.1% |
| Q1 2016 | $476,000 | +65.9% | 49,320 | +780.7% | 0.03% | +100.0% |
| Q4 2015 | $287,000 | – | 5,600 | – | 0.02% | – |
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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% |