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 | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $752,000 | +39.3% | 5,826 | +50.9% | 0.00% | 0.0% |
| Q2 2017 | $540,000 | -89.4% | 3,861 | -88.3% | 0.00% | -80.0% |
| Q1 2017 | $5,095,000 | +53.1% | 33,113 | +33.9% | 0.01% | +25.0% |
| Q4 2016 | $3,327,000 | +22.1% | 24,737 | -9.0% | 0.00% | +33.3% |
| Q3 2016 | $2,725,000 | +21.3% | 27,182 | +1.7% | 0.00% | 0.0% |
| Q2 2016 | $2,247,000 | +57.0% | 26,729 | -17.8% | 0.00% | +50.0% |
| Q1 2016 | $1,431,000 | -31.7% | 32,508 | -18.8% | 0.00% | 0.0% |
| Q4 2015 | $2,096,000 | +39.2% | 40,052 | +6.7% | 0.00% | 0.0% |
| Q3 2015 | $1,506,000 | -2.4% | 37,551 | +43.1% | 0.00% | 0.0% |
| Q2 2015 | $1,543,000 | – | 26,247 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,403 | $271,838,000 | 64.82% |
| NEA Management Company, LLC | 10,275,113 | $1,381,797,000 | 54.94% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,248,086 | $167,843,000 | 27.84% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 89,695 | $12,062,000 | 7.28% |
| Perceptive Advisors | 687,993 | $92,521,000 | 6.58% |
| Avoro Capital Advisors LLC | 231,700 | $31,159,000 | 6.30% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 94,500 | $12,705,000 | 5.72% |
| Rock Springs Capital Management LP | 613,500 | $82,503,000 | 5.52% |
| SENZAR ASSET MANAGEMENT, LLC | 142,300 | $19,136,000 | 5.08% |
| BB BIOTECH AG | 974,582 | $131,062,000 | 4.85% |