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 | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $0 | -100.0% | 100 | -50.0% | 0.00% | – |
| Q3 2018 | $2,000 | +100.0% | 200 | +100.0% | 0.00% | – |
| Q2 2018 | $1,000 | – | 100 | -83.3% | 0.00% | – |
| Q1 2018 | $0 | – | 600 | +500.0% | 0.00% | – |
| Q4 2017 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 100 | -99.6% | 0.00% | -100.0% |
| Q4 2016 | $16,000 | -15.8% | 25,378 | -3.1% | 0.00% | 0.0% |
| Q3 2016 | $19,000 | +18.8% | 26,200 | +457.4% | 0.00% | – |
| Q2 2016 | $16,000 | -59.0% | 4,700 | -66.9% | 0.00% | -100.0% |
| Q1 2016 | $39,000 | -52.4% | 14,213 | -36.6% | 0.00% | -40.0% |
| Q4 2015 | $82,000 | – | 22,426 | – | 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% |