ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 62 filers reported holding ZAFGEN INC in Q1 2018. The put-call ratio across all filers is 0.29 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $19,000 | -51.3% | 17,617 | -66.7% | 0.00% | – |
| Q3 2019 | $39,000 | -92.8% | 52,961 | -88.4% | 0.00% | – |
| Q2 2019 | $545,000 | -31.2% | 458,461 | +58.2% | 0.00% | – |
| Q1 2019 | $792,000 | +60.3% | 289,857 | +190.0% | 0.00% | – |
| Q4 2018 | $494,000 | -86.9% | 99,960 | -69.1% | 0.00% | -100.0% |
| Q3 2018 | $3,777,000 | +98.1% | 323,218 | +73.3% | 0.00% | 0.0% |
| Q2 2018 | $1,907,000 | +1138.3% | 186,459 | +800.2% | 0.00% | – |
| Q1 2018 | $154,000 | -85.0% | 20,714 | -90.7% | 0.00% | -100.0% |
| Q4 2017 | $1,027,000 | -22.6% | 222,413 | -41.0% | 0.00% | 0.0% |
| Q3 2017 | $1,327,000 | +22.1% | 377,041 | +21.7% | 0.00% | 0.0% |
| Q2 2017 | $1,087,000 | +27.1% | 309,927 | +68.5% | 0.00% | 0.0% |
| Q1 2017 | $855,000 | +402.9% | 183,968 | +241.0% | 0.00% | – |
| Q4 2016 | $170,000 | +4.9% | 53,945 | +9.1% | 0.00% | – |
| Q3 2016 | $162,000 | -86.9% | 49,460 | -76.2% | 0.00% | -100.0% |
| Q2 2016 | $1,241,000 | -7.7% | 207,485 | +2.9% | 0.00% | 0.0% |
| Q1 2016 | $1,345,000 | +9.3% | 201,586 | +3.0% | 0.00% | 0.0% |
| Q4 2015 | $1,230,000 | -65.1% | 195,801 | +77.6% | 0.00% | -66.7% |
| Q3 2015 | $3,521,000 | +288.2% | 110,269 | +320.0% | 0.00% | +200.0% |
| Q2 2015 | $907,000 | +3.7% | 26,252 | +18.7% | 0.00% | 0.0% |
| Q1 2015 | $875,000 | -34.4% | 22,120 | -48.9% | 0.00% | 0.0% |
| Q4 2014 | $1,333,000 | +57.8% | 43,280 | +0.5% | 0.00% | 0.0% |
| Q3 2014 | $845,000 | – | 43,071 | – | 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% |