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 | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $67,000 | -30.9% | 87 | 0.0% | 0.00% | – |
| Q4 2019 | $97,000 | -96.5% | 87 | -97.7% | 0.00% | – |
| Q3 2019 | $2,748,000 | -37.9% | 3,718 | 0.0% | 0.00% | – |
| Q2 2019 | $4,424,000 | -75.8% | 3,718 | -44.2% | 0.00% | – |
| Q1 2019 | $18,246,000 | +1179.5% | 6,659 | +2212.2% | 0.00% | – |
| Q4 2018 | $1,426,000 | -83.6% | 288 | -61.4% | 0.00% | – |
| Q3 2018 | $8,721,000 | +13.2% | 746 | -0.9% | 0.00% | – |
| Q2 2018 | $7,703,000 | +17017.8% | 753 | +12450.0% | 0.00% | – |
| Q1 2018 | $45,000 | +60.7% | 6 | 0.0% | 0.00% | – |
| Q4 2017 | $28,000 | +33.3% | 6 | 0.0% | 0.00% | – |
| Q3 2017 | $21,000 | 0.0% | 6 | 0.0% | 0.00% | – |
| Q2 2017 | $21,000 | -97.7% | 6 | -96.9% | 0.00% | – |
| Q1 2017 | $909,000 | -29.6% | 195 | -52.0% | 0.00% | – |
| Q4 2016 | $1,291,000 | -74.9% | 406 | -73.9% | 0.00% | – |
| Q3 2016 | $5,144,000 | -5.1% | 1,554 | +71.7% | 0.00% | – |
| Q2 2016 | $5,421,000 | +57.6% | 905 | +75.7% | 0.00% | – |
| Q1 2016 | $3,440,000 | -86.3% | 515 | -87.1% | 0.00% | – |
| Q4 2015 | $25,198,000 | -77.5% | 4,006 | +14.1% | 0.00% | – |
| Q3 2015 | $112,176,000 | -3.9% | 3,511 | +4.1% | 0.00% | – |
| Q2 2015 | $116,772,000 | +157.0% | 3,372 | +194.0% | 0.00% | – |
| Q1 2015 | $45,433,000 | – | 1,147 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 3,391,385 | $39,645,000 | 6.18% |
| TRV GP, LLC | 210,371 | $2,459,000 | 2.04% |
| Ghost Tree Capital, LLC | 750,000 | $8,768,000 | 1.86% |
| AlpInvest Partners B.V. | 46,806 | $547,000 | 1.17% |
| ARMISTICE CAPITAL, LLC | 1,164,000 | $13,607,000 | 0.82% |
| SPHERA FUNDS MANAGEMENT LTD. | 430,000 | $5,027,000 | 0.58% |
| MANGROVE PARTNERS IM, LLC | 737,629 | $8,623,000 | 0.54% |
| DAFNA Capital Management LLC | 85,842 | $1,003,000 | 0.41% |
| Artal Group S.A. | 800,000 | $9,352,000 | 0.24% |
| ALGERT GLOBAL LLC | 73,955 | $865,000 | 0.19% |