TESARO INC's ticker is TSRO and the CUSIP is 881569107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $7,789,000 | +75.0% | 200,550 | +100.3% | 0.03% | +100.0% |
| Q2 2018 | $4,451,000 | -41.4% | 100,100 | +8.5% | 0.01% | +180.0% |
| Q1 2018 | $7,601,000 | +1.3% | 92,219 | +1.8% | 0.01% | -64.3% |
| Q4 2017 | $7,507,000 | -1.3% | 90,563 | +52.4% | 0.01% | -12.5% |
| Q3 2017 | $7,608,000 | -16.6% | 59,427 | -8.6% | 0.02% | -27.3% |
| Q2 2017 | $9,126,000 | -11.4% | 65,000 | -3.0% | 0.02% | -18.5% |
| Q1 2017 | $10,304,000 | +19.8% | 67,000 | +5.0% | 0.03% | +22.7% |
| Q4 2016 | $8,603,000 | +113.1% | 63,800 | +58.8% | 0.02% | +83.3% |
| Q3 2016 | $4,037,000 | +68.0% | 40,185 | +40.5% | 0.01% | +50.0% |
| Q2 2016 | $2,403,000 | +21745.5% | 28,600 | +14200.0% | 0.01% | – |
| Q1 2015 | $11,000 | -91.9% | 200 | -96.0% | 0.00% | – |
| Q3 2014 | $136,000 | – | 5,000 | – | 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% |