SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 63 filers reported holding SIERRA ONCOLOGY INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
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 | $9,491,000 | 4.86% |
| New Leaf Venture Partners, L.L.C. | 2,744,088 | $3,211,000 | 2.26% |
| DAFNA Capital Management LLC | 265,000 | $310,000 | 0.22% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,495,734 | $4,090,000 | 0.22% |
| Perceptive Advisors | 3,655,186 | $4,277,000 | 0.22% |
| NEXTHERA CAPITAL LP | 400,000 | $468,000 | 0.20% |
| SABBY MANAGEMENT, LLC | 1,662,487 | $1,945,000 | 0.13% |
| AWM Investment Company, Inc. | 500,000 | $585,000 | 0.10% |
| VHCP Management II, LLC | 130,798 | $153,000 | 0.06% |
| Orbimed Advisors | 3,703,704 | $4,333,000 | 0.04% |