SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 51 filers reported holding SIERRA ONCOLOGY INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $67,000 | -8.2% | 39,066 | -29.3% | 0.00% | – |
| Q4 2018 | $73,000 | -97.0% | 55,291 | -96.1% | 0.00% | -100.0% |
| Q3 2018 | $2,404,000 | -63.8% | 1,413,995 | -37.0% | 0.00% | -66.7% |
| Q2 2018 | $6,639,000 | +40.7% | 2,242,883 | -1.6% | 0.01% | +50.0% |
| Q1 2018 | $4,720,000 | +3.6% | 2,280,430 | +86.6% | 0.01% | 0.0% |
| Q4 2017 | $4,558,000 | +208.8% | 1,221,856 | +28.3% | 0.01% | +200.0% |
| Q3 2017 | $1,476,000 | +3040.4% | 952,015 | +2245.7% | 0.00% | – |
| Q2 2017 | $47,000 | -72.7% | 40,586 | -63.9% | 0.00% | – |
| Q1 2017 | $172,000 | – | 112,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FRAZIER MANAGEMENT LLC | 8,112,121 | $30,258,000 | 4.91% |
| New Leaf Venture Partners, L.L.C. | 2,798,224 | $10,437,000 | 4.88% |
| AWH Capital, L.P. | 685,000 | $2,555,000 | 2.26% |
| Vivo Capital, LLC | 2,438,270 | $9,095,000 | 1.95% |
| Iguana Healthcare Management, LLC | 800,000 | $2,984,000 | 1.94% |
| Perceptive Advisors | 5,000,000 | $18,650,000 | 0.62% |
| 683 Capital Management, LLC | 921,774 | $3,438,000 | 0.29% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,761,092 | $6,569,000 | 0.26% |
| SPHERA FUNDS MANAGEMENT LTD. | 550,000 | $2,052,000 | 0.24% |
| Orbimed Advisors | 3,203,704 | $11,950,000 | 0.15% |