TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 226 filers reported holding TESARO INC in Q4 2018. The put-call ratio across all filers is 0.46 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $2,228,000 | +193.2% | 30,004 | +54.0% | 0.00% | +300.0% |
| Q3 2018 | $760,000 | -21.9% | 19,489 | -10.9% | 0.00% | -50.0% |
| Q2 2018 | $973,000 | +16.0% | 21,885 | +49.1% | 0.00% | +100.0% |
| Q1 2018 | $839,000 | -33.0% | 14,681 | -2.9% | 0.00% | -50.0% |
| Q4 2017 | $1,253,000 | -27.5% | 15,114 | +12.9% | 0.00% | -33.3% |
| Q3 2017 | $1,728,000 | -8.3% | 13,383 | -0.7% | 0.00% | 0.0% |
| Q2 2017 | $1,885,000 | +38.1% | 13,478 | +52.0% | 0.00% | 0.0% |
| Q1 2017 | $1,365,000 | +8.2% | 8,866 | -5.5% | 0.00% | 0.0% |
| Q4 2016 | $1,262,000 | +53.7% | 9,386 | +14.7% | 0.00% | +50.0% |
| Q3 2016 | $821,000 | +11.2% | 8,186 | -6.8% | 0.00% | 0.0% |
| Q2 2016 | $738,000 | +2.4% | 8,786 | -46.4% | 0.00% | 0.0% |
| Q1 2016 | $721,000 | -3.1% | 16,386 | +15.3% | 0.00% | 0.0% |
| Q4 2015 | $744,000 | +7.8% | 14,215 | -17.4% | 0.00% | 0.0% |
| Q3 2015 | $690,000 | +4.5% | 17,217 | +53.5% | 0.00% | +100.0% |
| Q2 2015 | $660,000 | +2.5% | 11,218 | -0.1% | 0.00% | 0.0% |
| Q1 2015 | $644,000 | -13.4% | 11,226 | -43.9% | 0.00% | -50.0% |
| Q4 2014 | $744,000 | – | 20,015 | – | 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% |