TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 279 filers reported holding TESARO INC in Q3 2017. The put-call ratio across all filers is 1.16 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $5,940,000 | -80.1% | 80,000 | -89.5% | 0.09% | -77.0% |
| Q3 2018 | $29,784,000 | +75.6% | 763,500 | +100.1% | 0.40% | +47.8% |
| Q2 2018 | $16,966,000 | +1.5% | 381,500 | +30.4% | 0.27% | -6.0% |
| Q1 2018 | $16,714,000 | -31.3% | 292,500 | -0.3% | 0.28% | -32.3% |
| Q4 2017 | $24,313,000 | -32.9% | 293,386 | +4.6% | 0.42% | -33.5% |
| Q3 2017 | $36,220,000 | +59.8% | 280,560 | +73.1% | 0.63% | +48.6% |
| Q2 2017 | $22,667,000 | +37.7% | 162,060 | +51.5% | 0.43% | +33.5% |
| Q1 2017 | $16,465,000 | +230.9% | 107,000 | +189.2% | 0.32% | +179.8% |
| Q4 2016 | $4,976,000 | +34.2% | 37,000 | 0.0% | 0.11% | +28.1% |
| Q3 2016 | $3,709,000 | -56.5% | 37,000 | -63.5% | 0.09% | -59.9% |
| Q2 2016 | $8,531,000 | +11.3% | 101,500 | -42.0% | 0.22% | +15.6% |
| Q1 2016 | $7,664,000 | -7.0% | 175,000 | +11.1% | 0.19% | -12.7% |
| Q4 2015 | $8,240,000 | +140.3% | 157,500 | +84.2% | 0.22% | +161.9% |
| Q3 2015 | $3,429,000 | -24.3% | 85,500 | +11.0% | 0.08% | -10.6% |
| Q2 2015 | $4,527,000 | -43.7% | 77,000 | -45.0% | 0.09% | -42.0% |
| Q1 2015 | $8,038,000 | +58.9% | 140,000 | +2.9% | 0.16% | +52.8% |
| Q4 2014 | $5,058,000 | – | 136,000 | – | 0.11% | – |
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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% |