TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 242 filers reported holding TESARO INC in Q4 2016. The put-call ratio across all filers is 1.08 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $78,000 | -12.4% | 2,000 | 0.0% | 0.02% | -13.0% |
| Q2 2018 | $89,000 | -21.9% | 2,000 | 0.0% | 0.02% | -25.8% |
| Q1 2018 | $114,000 | -31.3% | 2,000 | 0.0% | 0.03% | -31.1% |
| Q4 2017 | $166,000 | -35.7% | 2,000 | 0.0% | 0.04% | -37.5% |
| Q3 2017 | $258,000 | -7.9% | 2,000 | 0.0% | 0.07% | -12.2% |
| Q2 2017 | $280,000 | -9.1% | 2,000 | 0.0% | 0.08% | -8.9% |
| Q1 2017 | $308,000 | +14.5% | 2,000 | 0.0% | 0.09% | +11.1% |
| Q4 2016 | $269,000 | +17.0% | 2,000 | 0.0% | 0.08% | +11.0% |
| Q3 2016 | $230,000 | +36.9% | 2,000 | 0.0% | 0.07% | +32.7% |
| Q2 2016 | $168,000 | +90.9% | 2,000 | 0.0% | 0.06% | +89.7% |
| Q1 2016 | $88,000 | -16.2% | 2,000 | 0.0% | 0.03% | -21.6% |
| Q4 2015 | $105,000 | +31.2% | 2,000 | 0.0% | 0.04% | +27.6% |
| Q3 2015 | $80,000 | -32.2% | 2,000 | 0.0% | 0.03% | -25.6% |
| Q2 2015 | $118,000 | +2.6% | 2,000 | 0.0% | 0.04% | 0.0% |
| Q1 2015 | $115,000 | +55.4% | 2,000 | 0.0% | 0.04% | +56.0% |
| Q4 2014 | $74,000 | – | 2,000 | – | 0.02% | – |
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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% |