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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $355,000 | -5.1% | 9,110 | +8.3% | 0.12% | -8.8% |
| Q2 2018 | $374,000 | -22.2% | 8,410 | 0.0% | 0.14% | -17.6% |
| Q1 2018 | $481,000 | -30.0% | 8,410 | +1.5% | 0.16% | -35.5% |
| Q4 2017 | $687,000 | -24.6% | 8,285 | +17.4% | 0.26% | -32.1% |
| Q3 2017 | $911,000 | +3.2% | 7,060 | +11.9% | 0.38% | -5.3% |
| Q2 2017 | $883,000 | +7.0% | 6,310 | +17.7% | 0.40% | -5.0% |
| Q1 2017 | $825,000 | -4.4% | 5,360 | -16.5% | 0.42% | -6.7% |
| Q4 2016 | $863,000 | – | 6,420 | – | 0.45% | – |
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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% |