ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 81 filers reported holding ZAFGEN INC in Q4 2016. The put-call ratio across all filers is 1.35 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $75,000 | -40.5% | 27,400 | +153.7% | 0.00% | – |
| Q3 2018 | $126,000 | -68.5% | 10,800 | -72.4% | 0.00% | – |
| Q2 2018 | $400,000 | -62.5% | 39,100 | -72.7% | 0.00% | – |
| Q1 2018 | $1,067,000 | +1708.5% | 143,137 | +1017.3% | 0.00% | – |
| Q4 2017 | $59,000 | -85.1% | 12,811 | -88.7% | 0.00% | – |
| Q2 2017 | $396,000 | +89.5% | 112,964 | +151.5% | 0.00% | – |
| Q1 2017 | $209,000 | -30.1% | 44,925 | -52.3% | 0.00% | – |
| Q4 2016 | $299,000 | -34.4% | 94,175 | -31.7% | 0.00% | – |
| Q3 2016 | $456,000 | -56.0% | 137,958 | -20.3% | 0.00% | – |
| Q2 2016 | $1,036,000 | -26.1% | 173,035 | -17.6% | 0.00% | – |
| Q1 2016 | $1,402,000 | -12.3% | 209,896 | -17.4% | 0.00% | – |
| Q4 2015 | $1,598,000 | -49.6% | 254,053 | +156.0% | 0.00% | -100.0% |
| Q3 2015 | $3,170,000 | +85.5% | 99,224 | +100.9% | 0.00% | – |
| Q2 2015 | $1,709,000 | +416.3% | 49,385 | +491.6% | 0.00% | – |
| Q1 2015 | $331,000 | – | 8,348 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management II, LLC | 663,780 | $2,111,000 | 1.06% |
| Foresite Capital Management III, LLC | 469,404 | $1,493,000 | 0.65% |
| FT Options LLC | 131,930 | $420,000 | 0.48% |
| 683 Capital Management, LLC | 600,000 | $1,908,000 | 0.14% |
| Spark Investment Management LLC | 352,600 | $1,121,000 | 0.09% |
| Teza Capital Management LLC | 13,123 | $42,000 | 0.06% |
| SABBY MANAGEMENT, LLC | 310,000 | $986,000 | 0.06% |
| Artal Group S.A. | 500,000 | $1,590,000 | 0.04% |
| TFS CAPITAL LLC | 19,852 | $63,000 | 0.02% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 270,651 | $861,000 | 0.01% |