TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 138 filers reported holding TESARO INC in Q2 2015. The put-call ratio across all filers is 0.39 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $76,157,000 | +2347.2% | 1,025,694 | +1185.8% | 0.02% | +1700.0% |
| Q3 2018 | $3,112,000 | -18.1% | 79,771 | -6.6% | 0.00% | 0.0% |
| Q2 2018 | $3,800,000 | -28.1% | 85,449 | -7.7% | 0.00% | 0.0% |
| Q1 2018 | $5,288,000 | -17.6% | 92,528 | +19.4% | 0.00% | 0.0% |
| Q4 2017 | $6,419,000 | +7.2% | 77,462 | +60.0% | 0.00% | 0.0% |
| Q3 2017 | $5,988,000 | -44.0% | 48,412 | -36.7% | 0.00% | -50.0% |
| Q2 2017 | $10,695,000 | +40.5% | 76,470 | +54.6% | 0.00% | 0.0% |
| Q1 2017 | $7,610,000 | +55.3% | 49,452 | +35.8% | 0.00% | +100.0% |
| Q4 2016 | $4,900,000 | +33.5% | 36,428 | -0.5% | 0.00% | 0.0% |
| Q3 2016 | $3,670,000 | +15856.5% | 36,607 | +13458.1% | 0.00% | – |
| Q2 2016 | $23,000 | +130.0% | 270 | +16.4% | 0.00% | – |
| Q1 2016 | $10,000 | -97.8% | 232 | -97.3% | 0.00% | – |
| Q4 2015 | $448,000 | +32.9% | 8,565 | +2.0% | 0.00% | – |
| Q3 2015 | $337,000 | -81.6% | 8,394 | -73.1% | 0.00% | – |
| Q2 2015 | $1,836,000 | +89.1% | 31,229 | -5.1% | 0.00% | – |
| Q1 2014 | $971,000 | -54.0% | 32,923 | -56.0% | 0.00% | -100.0% |
| Q4 2013 | $2,112,000 | -31.6% | 74,793 | -6.2% | 0.00% | 0.0% |
| Q3 2013 | $3,089,000 | -53.0% | 79,747 | -60.3% | 0.00% | -50.0% |
| Q2 2013 | $6,571,000 | – | 200,697 | – | 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% |