TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 229 filers reported holding TESARO INC in Q3 2016. The put-call ratio across all filers is 0.90 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $4,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2018 | $4,000 | -81.8% | 100 | -62.1% | 0.00% | -100.0% |
| Q1 2018 | $22,000 | 0.0% | 264 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $22,000 | -35.3% | 264 | +0.8% | 0.00% | 0.0% |
| Q3 2017 | $34,000 | -94.6% | 262 | -94.1% | 0.00% | -96.2% |
| Q2 2017 | $625,000 | -3.4% | 4,471 | +6.3% | 0.03% | -7.1% |
| Q1 2017 | $647,000 | +14.5% | 4,206 | +0.1% | 0.03% | +3.7% |
| Q4 2016 | $565,000 | +34.2% | 4,202 | +0.0% | 0.03% | +22.7% |
| Q3 2016 | $421,000 | +18.9% | 4,200 | -0.2% | 0.02% | +10.0% |
| Q2 2016 | $354,000 | +237.1% | 4,208 | +109.6% | 0.02% | +185.7% |
| Q4 2015 | $105,000 | – | 2,008 | – | 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% |