TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 104 filers reported holding TESARO INC in Q4 2014. The put-call ratio across all filers is 0.98 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $43,820,000 | -73.7% | 528,781 | -59.0% | 0.02% | -74.4% |
| Q3 2017 | $166,515,000 | -36.5% | 1,289,811 | -31.2% | 0.08% | -37.4% |
| Q2 2017 | $262,301,000 | -30.1% | 1,875,422 | -23.1% | 0.13% | -31.1% |
| Q1 2017 | $375,190,000 | -8.3% | 2,438,613 | -19.9% | 0.19% | -10.4% |
| Q4 2016 | $409,207,000 | +62.8% | 3,042,844 | +21.3% | 0.21% | +61.8% |
| Q3 2016 | $251,405,000 | +504.4% | 2,507,993 | +406.8% | 0.13% | +495.5% |
| Q2 2016 | $41,596,000 | +90.9% | 494,900 | 0.0% | 0.02% | +83.3% |
| Q1 2016 | $21,790,000 | -15.8% | 494,900 | 0.0% | 0.01% | -7.7% |
| Q4 2015 | $25,893,000 | +28.1% | 494,900 | -1.8% | 0.01% | +30.0% |
| Q3 2015 | $20,214,000 | -38.8% | 504,100 | -10.2% | 0.01% | -33.3% |
| Q2 2015 | $33,016,000 | +0.9% | 561,600 | -1.5% | 0.02% | 0.0% |
| Q1 2015 | $32,724,000 | +39.1% | 570,100 | -9.9% | 0.02% | +36.4% |
| Q4 2014 | $23,526,000 | +26.4% | 632,600 | -8.5% | 0.01% | +37.5% |
| Q3 2014 | $18,607,000 | -25.3% | 691,200 | -13.6% | 0.01% | -27.3% |
| Q2 2014 | $24,897,000 | +5.5% | 800,300 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $23,593,000 | +42.6% | 800,300 | +36.6% | 0.01% | +37.5% |
| Q4 2013 | $16,549,000 | -7.8% | 586,000 | +26.5% | 0.01% | -20.0% |
| Q3 2013 | $17,944,000 | +90.8% | 463,200 | +61.2% | 0.01% | +100.0% |
| Q2 2013 | $9,406,000 | – | 287,300 | – | 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% |