TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 3 filers reported holding TESARO INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $63,366,000 | +297.2% | 853,428 | +108.7% | 0.01% | +150.0% |
| Q3 2018 | $15,955,000 | -1.6% | 409,003 | +12.2% | 0.00% | -20.0% |
| Q2 2018 | $16,207,000 | -18.5% | 364,455 | +4.7% | 0.01% | -16.7% |
| Q1 2018 | $19,879,000 | -29.1% | 348,051 | +2.9% | 0.01% | -40.0% |
| Q4 2017 | $28,022,000 | -35.4% | 338,294 | +0.6% | 0.01% | -37.5% |
| Q3 2017 | $43,402,000 | +3.7% | 336,325 | +12.4% | 0.02% | 0.0% |
| Q2 2017 | $41,841,000 | -7.1% | 299,292 | +2.2% | 0.02% | -11.1% |
| Q1 2017 | $45,054,000 | +22.4% | 292,810 | +6.9% | 0.02% | +5.9% |
| Q4 2016 | $36,819,000 | +41.5% | 273,791 | +5.5% | 0.02% | +30.8% |
| Q3 2016 | $26,023,000 | +30.6% | 259,607 | +9.5% | 0.01% | +18.2% |
| Q2 2016 | $19,923,000 | +129.7% | 237,044 | +20.3% | 0.01% | +120.0% |
| Q1 2016 | $8,675,000 | -14.5% | 197,043 | +1.6% | 0.01% | -16.7% |
| Q4 2015 | $10,151,000 | +41.3% | 194,025 | +8.3% | 0.01% | +50.0% |
| Q3 2015 | $7,184,000 | -27.1% | 179,175 | +6.9% | 0.00% | -33.3% |
| Q2 2015 | $9,855,000 | +10.6% | 167,631 | +8.0% | 0.01% | +20.0% |
| Q1 2015 | $8,908,000 | +102.9% | 155,192 | +31.5% | 0.01% | +66.7% |
| Q4 2014 | $4,390,000 | +40.1% | 118,056 | +1.4% | 0.00% | +50.0% |
| Q3 2014 | $3,134,000 | -9.0% | 116,452 | +5.2% | 0.00% | 0.0% |
| Q2 2014 | $3,443,000 | +10.4% | 110,697 | +4.7% | 0.00% | 0.0% |
| Q1 2014 | $3,118,000 | +53.6% | 105,773 | +47.1% | 0.00% | +100.0% |
| Q4 2013 | $2,030,000 | -25.6% | 71,892 | +2.0% | 0.00% | -50.0% |
| Q3 2013 | $2,730,000 | +41.9% | 70,457 | +19.9% | 0.00% | 0.0% |
| Q2 2013 | $1,924,000 | – | 58,772 | – | 0.00% | – |
Download | ||||||
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% |