ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 52 filers reported holding ZAFGEN INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $35,000 | +6.1% | 45,000 | +2.0% | 0.00% | – |
| Q3 2019 | $33,000 | -36.5% | 44,100 | 0.0% | 0.00% | -100.0% |
| Q2 2019 | $52,000 | -82.6% | 44,100 | -59.6% | 0.00% | -75.0% |
| Q1 2019 | $299,000 | -40.6% | 109,234 | +7.6% | 0.00% | -42.9% |
| Q4 2018 | $503,000 | -57.6% | 101,534 | 0.0% | 0.01% | -41.7% |
| Q3 2018 | $1,187,000 | +14.2% | 101,534 | 0.0% | 0.01% | +9.1% |
| Q2 2018 | $1,039,000 | +37.4% | 101,534 | 0.0% | 0.01% | +37.5% |
| Q1 2018 | $756,000 | +62.9% | 101,534 | +1.1% | 0.01% | +60.0% |
| Q4 2017 | $464,000 | -24.6% | 100,434 | -42.5% | 0.01% | -28.6% |
| Q3 2017 | $615,000 | +0.2% | 174,785 | 0.0% | 0.01% | 0.0% |
| Q2 2017 | $614,000 | +47.6% | 174,785 | +95.6% | 0.01% | +40.0% |
| Q1 2017 | $416,000 | -51.7% | 89,351 | -67.0% | 0.01% | -54.5% |
| Q4 2016 | $861,000 | -5.9% | 270,651 | -2.0% | 0.01% | -21.4% |
| Q3 2016 | $915,000 | -44.7% | 276,300 | 0.0% | 0.01% | -46.2% |
| Q2 2016 | $1,655,000 | – | 276,300 | – | 0.03% | – |
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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% |