ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 91 filers reported holding ZAFGEN 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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,000 | -75.0% | 1,328 | -77.0% | 0.00% | – |
| Q3 2019 | $4,000 | -63.6% | 5,781 | -40.2% | 0.00% | -100.0% |
| Q2 2019 | $11,000 | -47.6% | 9,662 | +27.1% | 0.00% | 0.0% |
| Q1 2019 | $21,000 | 0.0% | 7,602 | +74.9% | 0.00% | -50.0% |
| Q4 2018 | $21,000 | +2000.0% | 4,347 | +3583.9% | 0.00% | – |
| Q3 2018 | $1,000 | -92.3% | 118 | -95.7% | 0.00% | -100.0% |
| Q4 2017 | $13,000 | -18.8% | 2,722 | -41.7% | 0.00% | +100.0% |
| Q3 2017 | $16,000 | -78.7% | 4,670 | -78.2% | 0.00% | -88.9% |
| Q2 2017 | $75,000 | +294.7% | 21,394 | +432.5% | 0.01% | +350.0% |
| Q1 2017 | $19,000 | +90.0% | 4,018 | +31.7% | 0.00% | +100.0% |
| Q4 2016 | $10,000 | -80.0% | 3,050 | -61.6% | 0.00% | -87.5% |
| Q4 2015 | $50,000 | +78.6% | 7,952 | +815.1% | 0.01% | +166.7% |
| Q3 2015 | $28,000 | -61.6% | 869 | -58.9% | 0.00% | -50.0% |
| Q2 2015 | $73,000 | +21.7% | 2,112 | +39.7% | 0.01% | -14.3% |
| Q1 2015 | $60,000 | – | 1,512 | – | 0.01% | – |
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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% |