TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 279 filers reported holding TESARO INC in Q3 2017. The put-call ratio across all filers is 1.16 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $339,000 | -92.3% | 4,558 | -96.0% | 0.01% | -93.4% |
| Q3 2018 | $4,416,000 | +674.7% | 113,200 | +784.4% | 0.20% | +532.3% |
| Q2 2018 | $570,000 | -66.3% | 12,800 | -37.2% | 0.03% | -77.5% |
| Q4 2017 | $1,689,000 | +501.1% | 20,379 | +913.9% | 0.14% | +375.9% |
| Q2 2017 | $281,000 | -89.3% | 2,010 | -88.2% | 0.03% | -89.0% |
| Q1 2017 | $2,628,000 | -12.7% | 17,078 | -23.8% | 0.26% | -32.6% |
| Q4 2016 | $3,012,000 | +325.4% | 22,400 | +217.2% | 0.39% | +225.0% |
| Q3 2016 | $708,000 | -71.8% | 7,061 | -76.4% | 0.12% | -78.6% |
| Q2 2016 | $2,511,000 | – | 29,878 | – | 0.56% | – |
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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% |