TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 269 filers reported holding TESARO INC in Q4 2017. The put-call ratio across all filers is 0.82 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,501,000 | +132.7% | 20,218 | +22.4% | 0.00% | – |
| Q3 2018 | $645,000 | -12.2% | 16,520 | 0.0% | 0.00% | -100.0% |
| Q2 2018 | $735,000 | -70.5% | 16,520 | -62.2% | 0.00% | -50.0% |
| Q1 2018 | $2,495,000 | -18.9% | 43,656 | +17.5% | 0.00% | 0.0% |
| Q4 2017 | $3,077,000 | -37.8% | 37,139 | -3.0% | 0.00% | -50.0% |
| Q3 2017 | $4,944,000 | -5.0% | 38,297 | +2.9% | 0.00% | 0.0% |
| Q2 2017 | $5,206,000 | +223.8% | 37,218 | +254.5% | 0.00% | +300.0% |
| Q1 2017 | $1,608,000 | +12.4% | 10,499 | -1.2% | 0.00% | 0.0% |
| Q4 2016 | $1,431,000 | +116.8% | 10,631 | +58.2% | 0.00% | 0.0% |
| Q3 2016 | $660,000 | +26.9% | 6,718 | +2.1% | 0.00% | 0.0% |
| Q2 2016 | $520,000 | +80.6% | 6,581 | 0.0% | 0.00% | – |
| Q1 2016 | $288,000 | +8.7% | 6,581 | +29.9% | 0.00% | – |
| Q4 2015 | $265,000 | +31.8% | 5,067 | 0.0% | 0.00% | – |
| Q3 2015 | $201,000 | -21.5% | 5,067 | +14.4% | 0.00% | – |
| Q2 2015 | $256,000 | +36.2% | 4,431 | +37.4% | 0.00% | – |
| Q1 2015 | $188,000 | +67.9% | 3,226 | +7.7% | 0.00% | – |
| Q4 2014 | $112,000 | +41.8% | 2,996 | 0.0% | 0.00% | – |
| Q3 2014 | $79,000 | – | 2,996 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $89,907,000 | 37.98% |
| NEA Management Company, LLC | 10,420,555 | $463,402,000 | 21.71% |
| ORACLE INVESTMENT MANAGEMENT INC | 763,535 | $33,954,000 | 8.21% |
| Camber Capital Management LP | 2,500,000 | $111,175,000 | 4.28% |
| BB BIOTECH AG | 2,426,802 | $107,920,000 | 3.12% |
| NEXTHERA CAPITAL LP | 433,500 | $19,278,000 | 2.98% |
| Cormorant Asset Management, LP | 550,000 | $24,459,000 | 1.81% |
| Opus Point Partners Management, LLC | 11,500 | $511,000 | 1.11% |
| Rock Springs Capital Management LP | 625,400 | $27,812,000 | 1.07% |
| Eversept Partners, LP | 52,523 | $2,335,698 | 1.07% |