TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 143 filers reported holding TESARO INC in Q3 2015. The put-call ratio across all filers is 0.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $2,131,000 | -39.4% | 15,239 | -33.4% | 0.35% | -36.6% |
| Q1 2017 | $3,519,000 | +20.4% | 22,871 | +5.3% | 0.56% | +43.0% |
| Q4 2016 | $2,922,000 | -22.5% | 21,729 | -42.2% | 0.39% | -23.3% |
| Q3 2016 | $3,769,000 | +32.9% | 37,596 | +11.4% | 0.51% | +18.5% |
| Q2 2016 | $2,836,000 | -9.3% | 33,741 | -43.5% | 0.43% | +4.4% |
| Q4 2015 | $3,126,000 | +66.4% | 59,756 | +27.5% | 0.41% | +37.2% |
| Q3 2015 | $1,879,000 | -17.8% | 46,859 | +20.5% | 0.30% | +11.2% |
| Q2 2015 | $2,287,000 | -41.9% | 38,895 | -43.3% | 0.27% | -41.1% |
| Q1 2015 | $3,935,000 | +193.0% | 68,548 | +58.7% | 0.46% | +78.4% |
| Q2 2014 | $1,343,000 | +67.7% | 43,184 | +52.3% | 0.26% | +78.3% |
| Q4 2013 | $801,000 | -54.5% | 28,353 | -37.6% | 0.14% | -59.3% |
| Q3 2013 | $1,759,000 | +12.5% | 45,411 | -4.9% | 0.35% | +3.5% |
| Q2 2013 | $1,563,000 | – | 47,742 | – | 0.34% | – |
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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% |