TESARO INC's ticker is TSRO and the CUSIP is 881569107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $320,000 | -12.3% | 8,200 | 0.0% | 0.21% | -16.5% |
| Q2 2018 | $365,000 | -22.2% | 8,200 | 0.0% | 0.25% | -19.7% |
| Q1 2018 | $469,000 | +8.8% | 8,200 | +57.7% | 0.31% | +22.1% |
| Q4 2017 | $431,000 | -35.8% | 5,200 | 0.0% | 0.25% | -27.1% |
| Q3 2017 | $671,000 | -7.7% | 5,200 | 0.0% | 0.35% | -9.9% |
| Q2 2017 | $727,000 | -47.5% | 5,200 | -42.2% | 0.38% | -50.0% |
| Q1 2017 | $1,385,000 | +3.5% | 9,000 | -9.5% | 0.77% | -6.4% |
| Q4 2016 | $1,338,000 | +34.2% | 9,950 | 0.0% | 0.82% | +41.4% |
| Q3 2016 | $997,000 | +40.4% | 9,950 | +17.8% | 0.58% | +13.0% |
| Q2 2016 | $710,000 | +132.0% | 8,450 | +21.6% | 0.52% | +136.2% |
| Q1 2016 | $306,000 | -15.9% | 6,950 | 0.0% | 0.22% | +3.8% |
| Q4 2015 | $364,000 | – | 6,950 | – | 0.21% | – |
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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% |