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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $3,366,000 | -11.9% | 86,277 | +0.5% | 0.04% | -18.9% |
| Q2 2018 | $3,819,000 | +2687.6% | 85,872 | +3490.0% | 0.05% | +2550.0% |
| Q1 2018 | $137,000 | -33.2% | 2,392 | -3.3% | 0.00% | -33.3% |
| Q4 2017 | $205,000 | -92.4% | 2,473 | -88.2% | 0.00% | -92.1% |
| Q3 2017 | $2,700,000 | -58.7% | 20,916 | -55.2% | 0.04% | -61.6% |
| Q2 2017 | $6,536,000 | -11.5% | 46,732 | -2.6% | 0.10% | -20.8% |
| Q1 2017 | $7,382,000 | -26.4% | 47,973 | -35.7% | 0.12% | -35.6% |
| Q4 2016 | $10,034,000 | +1597.8% | 74,612 | +1164.6% | 0.19% | +1840.0% |
| Q3 2016 | $591,000 | – | 5,900 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $115,522,000 | 48.67% |
| NEA Management Company, LLC | 10,420,555 | $595,431,000 | 26.49% |
| ORACLE INVESTMENT MANAGEMENT INC | 844,718 | $48,267,000 | 11.70% |
| Camber Capital Management LP | 1,725,000 | $98,567,000 | 4.84% |
| BB BIOTECH AG | 1,629,743 | $93,124,000 | 2.57% |
| Iguana Healthcare Management, LLC | 45,000 | $2,571,000 | 1.69% |
| Cormorant Asset Management, LP | 350,000 | $19,999,000 | 1.49% |
| SECTORAL ASSET MANAGEMENT INC | 225,260 | $12,871,000 | 1.41% |
| Rock Springs Capital Management LP | 573,000 | $32,741,000 | 1.40% |
| Eversept Partners, LP | 51,523 | $2,944,024 | 1.37% |