TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 142 filers reported holding TESARO INC in Q4 2015. The put-call ratio across all filers is 1.82 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $11,000 | -65.6% | 132 | -45.9% | 0.00% | -100.0% |
| Q3 2017 | $32,000 | -11.1% | 244 | -4.3% | 0.00% | 0.0% |
| Q2 2017 | $36,000 | -7.7% | 255 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $39,000 | -2.5% | 255 | -15.3% | 0.00% | 0.0% |
| Q4 2016 | $40,000 | +60.0% | 301 | +19.0% | 0.00% | – |
| Q3 2016 | $25,000 | +47.1% | 253 | +24.0% | 0.00% | – |
| Q2 2016 | $17,000 | +54.5% | 204 | +1.5% | 0.00% | – |
| Q4 2015 | $11,000 | +22.2% | 201 | -13.7% | 0.00% | – |
| Q3 2015 | $9,000 | – | 233 | – | 0.00% | – |
Download | ||||||
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% |