ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 95 filers reported holding ZAFGEN INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $197,000 | -6.6% | 266,045 | +49.9% | 0.00% | -33.3% |
| Q2 2019 | $211,000 | +15.3% | 177,540 | +165.3% | 0.00% | 0.0% |
| Q1 2019 | $183,000 | -25.6% | 66,930 | +34.6% | 0.00% | -25.0% |
| Q4 2018 | $246,000 | -78.3% | 49,723 | -48.7% | 0.00% | -75.0% |
| Q3 2018 | $1,133,000 | +11.3% | 96,890 | -2.6% | 0.02% | 0.0% |
| Q2 2018 | $1,018,000 | +200.3% | 99,490 | +118.3% | 0.02% | +166.7% |
| Q1 2018 | $339,000 | +40.1% | 45,565 | -13.0% | 0.01% | +50.0% |
| Q4 2017 | $242,000 | +13.6% | 52,365 | -13.4% | 0.00% | 0.0% |
| Q3 2017 | $213,000 | +11.5% | 60,478 | +11.2% | 0.00% | 0.0% |
| Q2 2017 | $191,000 | +138.8% | 54,378 | +216.4% | 0.00% | +100.0% |
| Q1 2017 | $80,000 | -14.0% | 17,188 | -41.1% | 0.00% | 0.0% |
| Q4 2016 | $93,000 | – | 29,200 | – | 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% |