TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 138 filers reported holding TESARO INC in Q2 2015. The put-call ratio across all filers is 0.39 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $39,000 | -11.4% | 1,000 | 0.0% | 0.01% | -14.3% |
| Q2 2018 | $44,000 | -22.8% | 1,000 | 0.0% | 0.01% | -33.3% |
| Q1 2018 | $57,000 | -31.3% | 1,000 | 0.0% | 0.02% | -25.0% |
| Q4 2017 | $83,000 | -35.7% | 1,000 | 0.0% | 0.03% | -39.1% |
| Q3 2017 | $129,000 | -7.9% | 1,000 | 0.0% | 0.05% | -11.5% |
| Q2 2017 | $140,000 | -9.1% | 1,000 | 0.0% | 0.05% | -10.3% |
| Q1 2017 | $154,000 | +14.9% | 1,000 | 0.0% | 0.06% | +5.5% |
| Q4 2016 | $134,000 | +34.0% | 1,000 | 0.0% | 0.06% | +31.0% |
| Q3 2016 | $100,000 | +19.0% | 1,000 | 0.0% | 0.04% | +20.0% |
| Q2 2016 | $84,000 | +90.9% | 1,000 | 0.0% | 0.04% | +84.2% |
| Q1 2016 | $44,000 | -15.4% | 1,000 | 0.0% | 0.02% | -17.4% |
| Q4 2015 | $52,000 | +30.0% | 1,000 | 0.0% | 0.02% | +21.1% |
| Q3 2015 | $40,000 | -32.2% | 1,000 | 0.0% | 0.02% | -26.9% |
| Q2 2015 | $59,000 | +3.5% | 1,000 | 0.0% | 0.03% | +8.3% |
| Q1 2015 | $57,000 | +54.1% | 1,000 | 0.0% | 0.02% | +50.0% |
| Q4 2014 | $37,000 | – | 1,000 | – | 0.02% | – |
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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% |