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 | $4,488,000 | +3980.0% | 60,443 | +3030.1% | 0.04% | +3800.0% |
| Q1 2018 | $110,000 | -94.4% | 1,931 | -87.3% | 0.00% | -94.1% |
| Q3 2017 | $1,970,000 | +461.3% | 15,263 | +508.1% | 0.02% | +466.7% |
| Q2 2017 | $351,000 | -86.4% | 2,510 | -87.0% | 0.00% | -86.4% |
| Q4 2016 | $2,588,000 | +453.0% | 19,244 | +312.3% | 0.02% | +340.0% |
| Q3 2016 | $468,000 | +63.6% | 4,667 | +37.3% | 0.01% | +150.0% |
| Q2 2016 | $286,000 | -21.0% | 3,400 | -58.7% | 0.00% | -33.3% |
| Q1 2016 | $362,000 | +26.1% | 8,226 | +15.0% | 0.00% | +50.0% |
| Q3 2015 | $287,000 | – | 7,153 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEA Management Company, LLC | 10,275,113 | $1,029,977,000 | 46.23% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,154,322 | $115,709,000 | 17.83% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 120,000 | $12,029,000 | 6.57% |
| March Altus Capital Management LP | 10,000 | $1,002,000 | 6.27% |
| Avoro Capital Advisors LLC | 277,703 | $27,837,000 | 4.88% |
| Perceptive Advisors | 682,415 | $68,405,000 | 4.42% |
| Rock Springs Capital Management LP | 626,500 | $62,800,000 | 3.94% |
| Hatteras Investment Partners, LP | 10,240 | $1,026,000 | 3.52% |
| BB BIOTECH AG | 974,582 | $97,692,000 | 3.43% |
| SENZAR ASSET MANAGEMENT, LLC | 84,300 | $8,450,232,000 | 2.18% |