TESARO INC's ticker is and the CUSIP is 881569AA5.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $16,119,000 | +63.4% | 7,398,000 | 0.0% | 5.55% | +136.7% |
| Q3 2018 | $9,865,000 | -40.2% | 7,398,000 | -32.9% | 2.34% | +32.6% |
| Q2 2018 | $16,494,000 | -49.1% | 11,027,000 | -38.8% | 1.77% | -25.4% |
| Q1 2018 | $32,391,000 | -27.3% | 18,027,000 | 0.0% | 2.37% | -34.7% |
| Q4 2017 | $44,576,000 | -33.8% | 18,027,000 | 0.0% | 3.63% | -46.3% |
| Q3 2017 | $67,317,000 | -7.6% | 18,027,000 | 0.0% | 6.75% | -13.6% |
| Q2 2017 | $72,827,000 | -8.9% | 18,027,000 | 0.0% | 7.82% | +1.9% |
| Q1 2017 | $79,944,000 | +14.3% | 18,027,000 | 0.0% | 7.67% | +15.1% |
| Q4 2016 | $69,949,000 | +31.7% | 18,027,000 | 0.0% | 6.66% | +22.7% |
| Q3 2016 | $53,132,000 | +24.3% | 18,027,000 | +5.9% | 5.43% | +54.1% |
| Q2 2016 | $42,755,000 | +70.8% | 17,027,000 | 0.0% | 3.52% | +75.7% |
| Q1 2016 | $25,033,000 | -12.7% | 17,027,000 | 0.0% | 2.01% | -8.8% |
| Q4 2015 | $28,665,000 | +20.9% | 17,027,000 | 0.0% | 2.20% | +16.3% |
| Q3 2015 | $23,707,000 | -24.0% | 17,027,000 | 0.0% | 1.89% | +2.5% |
| Q2 2015 | $31,209,000 | -10.3% | 17,027,000 | -12.8% | 1.84% | +4.5% |
| Q1 2015 | $34,796,000 | +62.8% | 19,527,000 | +14.7% | 1.76% | +72.3% |
| Q4 2014 | $21,372,000 | +240.9% | 17,027,000 | +183.8% | 1.02% | +179.8% |
| Q3 2014 | $6,269,000 | – | 6,000,000 | – | 0.37% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 30,000 | $313,125,000 | 12.02% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 50,000,000 | $51,960,000 | 1.89% |
| ALTEGRIS ADVISORS, L.L.C. | 1,500,000 | $1,566,000 | 1.74% |
| Man Investments (CH) AG | 2,000,000 | $2,083,000 | 1.09% |
| LINDEN ADVISORS LP | 5,000,000 | $5,239,000 | 1.04% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 3,500,000 | $3,654,000 | 0.99% |
| Polar Asset Management Partners Inc. | 12,000,000 | $12,510,000 | 0.64% |
| Mohican Financial Management, LLC | 1,240,000 | $1,294,000 | 0.63% |
| Jabre Capital Partners S.A. | 7,000,000 | $7,282,000 | 0.63% |
| BlueCrest Capital Management Ltd | 14,500,000 | $15,071,000 | 0.57% |