TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 143 filers reported holding TESARO INC in Q3 2015. The put-call ratio across all filers is 0.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $9,000 | +12.5% | 200 | 0.0% | 0.01% | 0.0% |
| Q4 2015 | $8,000 | 0.0% | 200 | 0.0% | 0.01% | +20.0% |
| Q3 2015 | $8,000 | -33.3% | 200 | 0.0% | 0.01% | -37.5% |
| Q2 2015 | $12,000 | +9.1% | 200 | 0.0% | 0.01% | +14.3% |
| Q1 2015 | $11,000 | +57.1% | 200 | 0.0% | 0.01% | +40.0% |
| Q4 2014 | $7,000 | +40.0% | 200 | 0.0% | 0.01% | +66.7% |
| Q3 2014 | $5,000 | -16.7% | 200 | 0.0% | 0.00% | -25.0% |
| Q2 2014 | $6,000 | +20.0% | 200 | 0.0% | 0.00% | +33.3% |
| Q1 2014 | $5,000 | – | 200 | – | 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% |