TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 300 filers reported holding TESARO INC in Q2 2017. The put-call ratio across all filers is 0.57 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $8,523,000 | -30.5% | 149,157 | +0.8% | 0.01% | -28.6% |
| Q4 2017 | $12,268,000 | -38.1% | 148,040 | -3.6% | 0.01% | -44.0% |
| Q3 2017 | $19,822,000 | +13.3% | 153,540 | +22.8% | 0.02% | +13.6% |
| Q2 2017 | $17,488,000 | -40.5% | 125,040 | -34.5% | 0.02% | -42.1% |
| Q1 2017 | $29,395,000 | +107.1% | 191,040 | +81.0% | 0.04% | +100.0% |
| Q4 2016 | $14,193,000 | +2246.0% | 105,540 | +1647.4% | 0.02% | +1800.0% |
| Q3 2016 | $605,000 | +136.3% | 6,040 | +98.7% | 0.00% | – |
| Q2 2016 | $256,000 | – | 3,040 | – | 0.00% | – |
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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% |