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 | $259,000 | -30.7% | 336,781 | 0.0% | 0.00% | +33.3% |
| Q4 2019 | $374,000 | +50.2% | 336,781 | 0.0% | 0.00% | +50.0% |
| Q3 2019 | $249,000 | -37.9% | 336,781 | 0.0% | 0.00% | -50.0% |
| Q2 2019 | $401,000 | -56.6% | 336,781 | 0.0% | 0.00% | -50.0% |
| Q1 2019 | $923,000 | -44.6% | 336,781 | 0.0% | 0.01% | -46.7% |
| Q4 2018 | $1,667,000 | -68.0% | 336,781 | -24.4% | 0.02% | -58.3% |
| Q3 2018 | $5,207,000 | +9.4% | 445,381 | -4.3% | 0.04% | +9.1% |
| Q2 2018 | $4,761,000 | +37.3% | 465,381 | 0.0% | 0.03% | +37.5% |
| Q1 2018 | $3,467,000 | +36.8% | 465,381 | -15.2% | 0.02% | +41.2% |
| Q4 2017 | $2,534,000 | +116.6% | 548,491 | +65.0% | 0.02% | +112.5% |
| Q3 2017 | $1,170,000 | +0.3% | 332,491 | 0.0% | 0.01% | 0.0% |
| Q2 2017 | $1,167,000 | -34.4% | 332,491 | -12.8% | 0.01% | -33.3% |
| Q1 2017 | $1,778,000 | +10.9% | 381,491 | -24.3% | 0.01% | +20.0% |
| Q4 2016 | $1,603,000 | -3.9% | 504,075 | 0.0% | 0.01% | -9.1% |
| Q3 2016 | $1,668,000 | – | 504,075 | – | 0.01% | – |
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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% |