TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 300 filers reported holding TESARO INC in Q2 2017. The put-call ratio across all filers is 0.57 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $5,852,000 | -76.8% | 150,000 | -23.1% | 0.27% | -86.2% |
| Q3 2017 | $25,186,000 | -55.0% | 195,092 | -51.3% | 1.95% | -72.4% |
| Q2 2017 | $56,000,000 | -11.6% | 400,403 | -2.8% | 7.07% | -12.6% |
| Q1 2017 | $63,367,000 | +103.4% | 411,823 | +77.7% | 8.10% | +28.6% |
| Q4 2016 | $31,159,000 | +11.9% | 231,700 | -16.6% | 6.30% | +28.9% |
| Q3 2016 | $27,837,000 | -35.6% | 277,703 | -46.0% | 4.88% | -49.1% |
| Q2 2016 | $43,202,000 | +554.1% | 514,000 | +242.7% | 9.60% | +316.7% |
| Q1 2016 | $6,605,000 | – | 150,000 | – | 2.30% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,403 | $271,838,000 | 64.82% |
| NEA Management Company, LLC | 10,275,113 | $1,381,797,000 | 54.94% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,248,086 | $167,843,000 | 27.84% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 89,695 | $12,062,000 | 7.28% |
| Perceptive Advisors | 687,993 | $92,521,000 | 6.58% |
| Avoro Capital Advisors LLC | 231,700 | $31,159,000 | 6.30% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 94,500 | $12,705,000 | 5.72% |
| Rock Springs Capital Management LP | 613,500 | $82,503,000 | 5.52% |
| SENZAR ASSET MANAGEMENT, LLC | 142,300 | $19,136,000 | 5.08% |
| BB BIOTECH AG | 974,582 | $131,062,000 | 4.85% |