TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 208 filers reported holding TESARO INC in Q2 2018. The put-call ratio across all filers is 0.90 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $30,684,000 | +3275.6% | 413,250 | +1673.6% | 0.21% | +4100.0% |
| Q3 2018 | $909,000 | +48.0% | 23,300 | +68.8% | 0.01% | +25.0% |
| Q2 2018 | $614,000 | -27.8% | 13,800 | -7.4% | 0.00% | -20.0% |
| Q1 2018 | $851,000 | +2.7% | 14,900 | +49.0% | 0.01% | 0.0% |
| Q4 2017 | $829,000 | +94.6% | 10,000 | +203.0% | 0.01% | +150.0% |
| Q3 2017 | $426,000 | – | 3,300 | – | 0.00% | – |
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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% |