TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 171 filers reported holding TESARO INC in Q2 2016. The put-call ratio across all filers is 1.75 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,156,000 | -22.2% | 26,000 | 0.0% | 0.05% | -31.4% |
| Q1 2018 | $1,486,000 | -31.0% | 26,000 | 0.0% | 0.07% | -37.5% |
| Q4 2017 | $2,155,000 | -35.8% | 26,000 | 0.0% | 0.11% | -41.1% |
| Q3 2017 | $3,357,000 | -7.7% | 26,000 | 0.0% | 0.19% | -15.9% |
| Q2 2017 | $3,636,000 | -9.1% | 26,000 | 0.0% | 0.23% | -14.7% |
| Q1 2017 | $4,001,000 | -54.2% | 26,000 | -60.0% | 0.26% | -53.4% |
| Q4 2016 | $8,741,000 | +16.3% | 65,000 | -13.3% | 0.57% | +24.0% |
| Q3 2016 | $7,518,000 | -0.6% | 75,000 | -16.7% | 0.46% | -0.9% |
| Q2 2016 | $7,565,000 | -4.5% | 90,000 | -50.0% | 0.46% | +4.5% |
| Q1 2016 | $7,925,000 | -15.9% | 180,000 | 0.0% | 0.44% | -5.9% |
| Q4 2015 | $9,418,000 | +39.8% | 180,000 | +7.1% | 0.47% | +20.5% |
| Q3 2015 | $6,737,000 | -0.7% | 168,000 | +45.6% | 0.39% | +6.5% |
| Q2 2015 | $6,784,000 | +34.8% | 115,400 | +31.6% | 0.37% | -3.2% |
| Q1 2015 | $5,034,000 | +80.5% | 87,700 | +16.9% | 0.38% | +24.7% |
| Q4 2014 | $2,789,000 | – | 75,000 | – | 0.30% | – |
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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% |