TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 251 filers reported holding TESARO INC in Q1 2018. The put-call ratio across all filers is 1.12 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $129,000 | +126.3% | 1,735 | +18.3% | 0.00% | – |
| Q3 2018 | $57,000 | +23.9% | 1,466 | +41.5% | 0.00% | – |
| Q2 2018 | $46,000 | +130.0% | 1,036 | +189.4% | 0.00% | – |
| Q1 2018 | $20,000 | +900.0% | 358 | +952.9% | 0.00% | – |
| Q4 2017 | $2,000 | -81.8% | 34 | -60.9% | 0.00% | – |
| Q3 2017 | $11,000 | -86.9% | 87 | -85.5% | 0.00% | – |
| Q2 2017 | $84,000 | -12.5% | 600 | -3.2% | 0.00% | – |
| Q1 2017 | $96,000 | +140.0% | 620 | +55.0% | 0.00% | – |
| Q3 2016 | $40,000 | +73.9% | 400 | +41.3% | 0.00% | – |
| Q2 2016 | $23,000 | +283.3% | 283 | +105.1% | 0.00% | – |
| Q1 2016 | $6,000 | -14.3% | 138 | +3.8% | 0.00% | – |
| Q4 2015 | $7,000 | +16.7% | 133 | -8.9% | 0.00% | – |
| Q3 2015 | $6,000 | -25.0% | 146 | +13.2% | 0.00% | – |
| Q2 2015 | $8,000 | +100.0% | 129 | +74.3% | 0.00% | – |
| Q1 2015 | $4,000 | +33.3% | 74 | 0.0% | 0.00% | – |
| Q4 2014 | $3,000 | +200.0% | 74 | +76.2% | 0.00% | – |
| Q3 2014 | $1,000 | 0.0% | 42 | 0.0% | 0.00% | – |
| Q2 2014 | $1,000 | 0.0% | 42 | 0.0% | 0.00% | – |
| Q1 2014 | $1,000 | – | 42 | – | 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% |