TESARO INC's ticker is TSRO and the CUSIP is 881569107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $285,000 | -93.4% | 6,415 | -91.6% | 0.00% | -92.7% |
| Q1 2018 | $4,349,000 | -31.3% | 76,115 | -0.4% | 0.06% | -23.6% |
| Q4 2017 | $6,331,000 | -50.6% | 76,400 | -23.1% | 0.07% | -51.0% |
| Q3 2017 | $12,824,000 | +16.7% | 99,330 | +26.4% | 0.15% | +11.4% |
| Q2 2017 | $10,990,000 | +15.1% | 78,580 | +26.6% | 0.13% | +12.8% |
| Q1 2017 | $9,548,000 | +27.2% | 62,055 | +11.1% | 0.12% | +21.9% |
| Q4 2016 | $7,508,000 | +98.9% | 55,830 | +48.3% | 0.10% | +113.3% |
| Q3 2016 | $3,774,000 | -29.3% | 37,650 | -40.7% | 0.04% | +36.4% |
| Q2 2016 | $5,338,000 | +392.0% | 63,500 | +157.6% | 0.03% | +135.7% |
| Q1 2016 | $1,085,000 | +45.1% | 24,650 | +72.4% | 0.01% | +40.0% |
| Q4 2015 | $748,000 | +40.3% | 14,300 | +7.5% | 0.01% | +42.9% |
| Q3 2015 | $533,000 | +1.9% | 13,300 | +49.4% | 0.01% | +16.7% |
| Q2 2015 | $523,000 | +82.2% | 8,900 | +78.0% | 0.01% | +100.0% |
| Q1 2015 | $287,000 | – | 5,000 | – | 0.00% | – |
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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% |