ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 56 filers reported holding ZAFGEN INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,000 | -91.7% | 1,045 | -93.5% | 0.00% | – |
| Q3 2019 | $12,000 | +71.4% | 16,104 | +528.8% | 0.00% | – |
| Q1 2019 | $7,000 | -69.6% | 2,561 | -44.1% | 0.00% | – |
| Q4 2018 | $23,000 | -72.9% | 4,585 | -37.3% | 0.00% | – |
| Q3 2018 | $85,000 | +214.8% | 7,309 | +174.6% | 0.00% | – |
| Q2 2018 | $27,000 | +35.0% | 2,662 | +0.6% | 0.00% | – |
| Q1 2018 | $20,000 | +150.0% | 2,647 | +56.8% | 0.00% | – |
| Q4 2017 | $8,000 | – | 1,688 | +11153.3% | 0.00% | – |
| Q3 2017 | $0 | – | 15 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 15 | -99.6% | 0.00% | – |
| Q1 2017 | $17,000 | +6.2% | 3,772 | -25.2% | 0.00% | – |
| Q4 2016 | $16,000 | -11.1% | 5,041 | -5.1% | 0.00% | – |
| Q3 2016 | $18,000 | – | 5,314 | +35326.7% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 15 | -99.0% | 0.00% | – |
| Q1 2016 | $10,000 | -99.0% | 1,534 | -99.0% | 0.00% | -100.0% |
| Q4 2015 | $978,000 | +173.9% | 155,430 | +1289.6% | 0.00% | – |
| Q3 2015 | $357,000 | +815.4% | 11,185 | +903.1% | 0.00% | – |
| Q2 2015 | $39,000 | +387.5% | 1,115 | +457.5% | 0.00% | – |
| Q1 2015 | $8,000 | – | 200 | – | 0.00% | – |
Download | ||||||
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% |