TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 242 filers reported holding TESARO INC in Q4 2016. The put-call ratio across all filers is 1.08 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $586,000 | -82.9% | 13,181 | -78.0% | 0.00% | -85.7% |
| Q1 2018 | $3,421,000 | -58.9% | 59,866 | -40.4% | 0.01% | -64.1% |
| Q4 2017 | $8,321,000 | -11.3% | 100,404 | +38.2% | 0.04% | -18.8% |
| Q3 2017 | $9,377,000 | -5.8% | 72,636 | +2.1% | 0.05% | -17.2% |
| Q2 2017 | $9,952,000 | -2.5% | 71,154 | +7.3% | 0.06% | -30.1% |
| Q1 2017 | $10,207,000 | +174.0% | 66,338 | +139.5% | 0.08% | +207.4% |
| Q4 2016 | $3,725,000 | +256.5% | 27,699 | +165.6% | 0.03% | +285.7% |
| Q3 2016 | $1,045,000 | -76.8% | 10,430 | -80.5% | 0.01% | -80.0% |
| Q2 2016 | $4,497,000 | +1300.9% | 53,500 | +632.9% | 0.04% | +1066.7% |
| Q1 2016 | $321,000 | -60.9% | 7,300 | -53.5% | 0.00% | 0.0% |
| Q4 2015 | $821,000 | -14.7% | 15,700 | -34.6% | 0.00% | -40.0% |
| Q3 2015 | $962,000 | -87.1% | 24,000 | -81.1% | 0.01% | -88.6% |
| Q2 2015 | $7,479,000 | +73.3% | 127,200 | +69.1% | 0.04% | +33.3% |
| Q1 2015 | $4,316,000 | +749.6% | 75,200 | +359.6% | 0.03% | +560.0% |
| Q2 2014 | $508,000 | -56.2% | 16,362 | -58.4% | 0.01% | -50.0% |
| Q1 2014 | $1,160,000 | – | 39,375 | – | 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% |