TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 3 filers reported holding TESARO INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $3,363,000 | +92.2% | 45,567 | 0.0% | 1.44% | +139.5% |
| Q3 2018 | $1,750,000 | +5.4% | 45,567 | +21.4% | 0.60% | -2.3% |
| Q2 2018 | $1,660,000 | +29.5% | 37,524 | +67.3% | 0.61% | +16.5% |
| Q1 2018 | $1,282,000 | +57.1% | 22,435 | +128.0% | 0.53% | +49.7% |
| Q4 2017 | $816,000 | -35.7% | 9,841 | 0.0% | 0.35% | -37.9% |
| Q3 2017 | $1,270,000 | +12.0% | 9,841 | +21.4% | 0.57% | +9.9% |
| Q2 2017 | $1,134,000 | -34.3% | 8,107 | -27.7% | 0.52% | -24.9% |
| Q1 2017 | $1,725,000 | +88.1% | 11,213 | +64.4% | 0.69% | +80.8% |
| Q4 2016 | $917,000 | +34.1% | 6,820 | 0.0% | 0.38% | +28.8% |
| Q3 2016 | $684,000 | +19.4% | 6,820 | 0.0% | 0.30% | +10.1% |
| Q2 2016 | $573,000 | +91.0% | 6,820 | 0.0% | 0.27% | +87.4% |
| Q1 2016 | $300,000 | -16.0% | 6,820 | 0.0% | 0.14% | -16.4% |
| Q4 2015 | $357,000 | +30.8% | 6,820 | 0.0% | 0.17% | +23.0% |
| Q3 2015 | $273,000 | -31.9% | 6,820 | 0.0% | 0.14% | -23.6% |
| Q2 2015 | $401,000 | +2.6% | 6,820 | 0.0% | 0.18% | +2.2% |
| Q1 2015 | $391,000 | +83.6% | 6,820 | +19.1% | 0.18% | +78.0% |
| Q4 2014 | $213,000 | +38.3% | 5,727 | 0.0% | 0.10% | – |
| Q3 2014 | $154,000 | -13.5% | 5,727 | 0.0% | 0.00% | -100.0% |
| Q2 2014 | $178,000 | – | 5,727 | – | 0.13% | – |
Download | ||||||
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% |