ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 80 filers reported holding ZAFGEN INC in Q1 2017. The put-call ratio across all filers is 0.52 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $2,592,000 | -55.1% | 2,178,000 | +3.3% | 0.16% | -48.4% |
| Q1 2019 | $5,776,000 | -7.2% | 2,108,000 | +67.6% | 0.32% | -33.1% |
| Q4 2018 | $6,227,000 | -54.2% | 1,258,000 | +8.1% | 0.47% | -42.2% |
| Q3 2018 | $13,607,000 | -11.3% | 1,164,000 | -22.4% | 0.82% | -18.5% |
| Q2 2018 | $15,345,000 | +128.9% | 1,500,000 | +66.7% | 1.00% | +95.3% |
| Q1 2018 | $6,705,000 | +55.1% | 900,000 | -3.8% | 0.51% | +19.0% |
| Q4 2017 | $4,324,000 | +223.2% | 936,000 | +146.3% | 0.43% | +172.8% |
| Q3 2017 | $1,338,000 | +156.3% | 380,000 | +239.3% | 0.16% | +46.3% |
| Q1 2017 | $522,000 | – | 112,000 | – | 0.11% | – |
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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% |