TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 251 filers reported holding TESARO INC in Q1 2018. The put-call ratio across all filers is 1.12 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $11,428,000 | -1.5% | 200,000 | +42.9% | 0.12% | -4.2% |
| Q4 2017 | $11,602,000 | +12.3% | 140,000 | +75.0% | 0.12% | +3.4% |
| Q3 2017 | $10,328,000 | +47.7% | 80,000 | +60.0% | 0.12% | +23.4% |
| Q2 2017 | $6,993,000 | +81.8% | 50,000 | +100.0% | 0.09% | +62.1% |
| Q1 2017 | $3,847,000 | -15.9% | 25,000 | -26.5% | 0.06% | -20.5% |
| Q4 2016 | $4,572,000 | -74.2% | 34,000 | -80.7% | 0.07% | -76.1% |
| Q3 2016 | $17,704,000 | +347.1% | 176,618 | +274.8% | 0.31% | +308.0% |
| Q2 2016 | $3,960,000 | -55.0% | 47,118 | -76.4% | 0.08% | -54.8% |
| Q1 2016 | $8,806,000 | -62.2% | 200,000 | -55.1% | 0.17% | -60.7% |
| Q4 2015 | $23,327,000 | +45.4% | 445,853 | +11.5% | 0.42% | +29.8% |
| Q3 2015 | $16,040,000 | – | 400,000 | – | 0.32% | – |
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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% |