SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 61 filers reported holding SIERRA ONCOLOGY INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $10,000 | -79.6% | 17,007 | -40.4% | 0.00% | – |
| Q1 2019 | $49,000 | +44.1% | 28,553 | +12.3% | 0.00% | – |
| Q4 2018 | $34,000 | -15.0% | 25,428 | +8.7% | 0.00% | – |
| Q3 2018 | $40,000 | -44.4% | 23,393 | -3.4% | 0.00% | – |
| Q2 2018 | $72,000 | -20.9% | 24,207 | -44.7% | 0.00% | – |
| Q1 2018 | $91,000 | -44.2% | 43,747 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $163,000 | -39.0% | 43,747 | -74.6% | 0.00% | 0.0% |
| Q3 2017 | $267,000 | +6.8% | 172,117 | -19.6% | 0.00% | 0.0% |
| Q2 2017 | $250,000 | 0.0% | 213,946 | +31.1% | 0.00% | 0.0% |
| Q1 2017 | $250,000 | +101.6% | 163,247 | +95.6% | 0.00% | 0.0% |
| Q4 2016 | $124,000 | – | 83,443 | – | 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% |