TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 93 filers reported holding TESARO INC in Q4 2013. The put-call ratio across all filers is 2.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $17,595,000 | +74.6% | 130,834 | +30.1% | 0.02% | +66.7% |
| Q3 2016 | $10,079,000 | +4.2% | 100,548 | -12.6% | 0.01% | 0.0% |
| Q2 2016 | $9,673,000 | +73.6% | 115,081 | -9.1% | 0.01% | +71.4% |
| Q1 2016 | $5,572,000 | -9.0% | 126,552 | +8.1% | 0.01% | -12.5% |
| Q4 2015 | $6,126,000 | +31.3% | 117,093 | +0.6% | 0.01% | +33.3% |
| Q3 2015 | $4,666,000 | -24.8% | 116,365 | +10.3% | 0.01% | -25.0% |
| Q2 2015 | $6,202,000 | +84.0% | 105,502 | +79.7% | 0.01% | +100.0% |
| Q1 2015 | $3,370,000 | +73.3% | 58,708 | +12.2% | 0.00% | +33.3% |
| Q4 2014 | $1,945,000 | +36.3% | 52,308 | -1.3% | 0.00% | +50.0% |
| Q3 2014 | $1,427,000 | -12.7% | 53,003 | +0.9% | 0.00% | 0.0% |
| Q2 2014 | $1,634,000 | +35.4% | 52,537 | +28.3% | 0.00% | 0.0% |
| Q1 2014 | $1,207,000 | +16.4% | 40,939 | +11.5% | 0.00% | 0.0% |
| Q4 2013 | $1,037,000 | -29.4% | 36,726 | -3.2% | 0.00% | 0.0% |
| Q3 2013 | $1,469,000 | +20.4% | 37,931 | +1.8% | 0.00% | 0.0% |
| Q2 2013 | $1,220,000 | – | 37,264 | – | 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% |