TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 93 filers reported holding TESARO INC in Q4 2013. The put-call ratio across all filers is 2.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $2,392,000 | +323.4% | 17,100 | +365.8% | 0.01% | +500.0% |
| Q1 2017 | $565,000 | -59.7% | 3,671 | -64.8% | 0.00% | -66.7% |
| Q4 2016 | $1,402,000 | +34.7% | 10,429 | +0.4% | 0.00% | 0.0% |
| Q3 2016 | $1,041,000 | -98.5% | 10,383 | -98.7% | 0.00% | -98.2% |
| Q2 2016 | $69,277,000 | +117.4% | 824,240 | +13.9% | 0.17% | +122.4% |
| Q1 2016 | $31,865,000 | -15.8% | 723,731 | +0.1% | 0.08% | -10.6% |
| Q4 2015 | $37,846,000 | +13.6% | 723,347 | -12.9% | 0.08% | +13.3% |
| Q3 2015 | $33,315,000 | -7.0% | 830,793 | +36.3% | 0.08% | +4.2% |
| Q2 2015 | $35,826,000 | +87.2% | 609,384 | +82.8% | 0.07% | +89.5% |
| Q1 2015 | $19,135,000 | +53.8% | 333,361 | -0.4% | 0.04% | +46.2% |
| Q4 2014 | $12,442,000 | +38.1% | 334,543 | -0.0% | 0.03% | +36.8% |
| Q3 2014 | $9,008,000 | -13.3% | 334,655 | +0.2% | 0.02% | -13.6% |
| Q2 2014 | $10,390,000 | +165.0% | 333,964 | +151.1% | 0.02% | +144.4% |
| Q1 2014 | $3,921,000 | +4.7% | 133,000 | +0.3% | 0.01% | 0.0% |
| Q4 2013 | $3,745,000 | -43.1% | 132,600 | -22.0% | 0.01% | -50.0% |
| Q3 2013 | $6,586,000 | +18.3% | 170,000 | 0.0% | 0.02% | +12.5% |
| Q2 2013 | $5,566,000 | – | 170,000 | – | 0.02% | – |
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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% |