TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 242 filers reported holding TESARO INC in Q4 2016. The put-call ratio across all filers is 1.08 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $1,209,000 | -63.3% | 31,000 | -46.2% | 0.07% | -67.1% |
| Q1 2018 | $3,291,000 | -51.4% | 57,600 | -29.5% | 0.21% | -42.1% |
| Q4 2017 | $6,770,000 | +25.1% | 81,700 | +111.1% | 0.36% | +8.7% |
| Q2 2017 | $5,412,000 | -39.7% | 38,700 | -33.6% | 0.33% | -41.1% |
| Q1 2017 | $8,970,000 | +43.5% | 58,300 | +25.4% | 0.57% | +10.3% |
| Q4 2016 | $6,253,000 | +70.5% | 46,500 | +27.0% | 0.51% | +73.1% |
| Q3 2016 | $3,668,000 | +325.5% | 36,600 | +86.7% | 0.30% | +241.4% |
| Q1 2016 | $862,000 | -50.4% | 19,600 | -41.0% | 0.09% | -60.6% |
| Q4 2015 | $1,737,000 | -19.8% | 33,200 | -38.5% | 0.22% | -21.4% |
| Q3 2015 | $2,165,000 | -31.7% | 54,000 | 0.0% | 0.28% | -36.6% |
| Q2 2015 | $3,171,000 | – | 54,000 | – | 0.44% | – |
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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% |