ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 88 filers reported holding ZAFGEN INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $141,000 | -79.4% | 118,668 | -52.6% | 0.00% | -80.0% |
| Q1 2019 | $685,000 | -43.9% | 250,091 | +1.4% | 0.01% | -37.5% |
| Q4 2018 | $1,220,000 | -54.6% | 246,541 | +7.2% | 0.01% | -46.7% |
| Q3 2018 | $2,688,000 | +36.9% | 229,919 | +19.7% | 0.02% | +36.4% |
| Q2 2018 | $1,964,000 | +48.8% | 192,020 | +8.3% | 0.01% | +37.5% |
| Q1 2018 | $1,320,000 | +72.3% | 177,230 | +6.9% | 0.01% | +100.0% |
| Q4 2017 | $766,000 | +31.4% | 165,725 | 0.0% | 0.00% | +33.3% |
| Q3 2017 | $583,000 | +0.2% | 165,725 | 0.0% | 0.00% | -25.0% |
| Q2 2017 | $582,000 | -11.1% | 165,725 | +17.8% | 0.00% | 0.0% |
| Q1 2017 | $655,000 | +80.9% | 140,625 | +23.7% | 0.00% | +100.0% |
| Q4 2016 | $362,000 | +8.1% | 113,700 | +12.2% | 0.00% | 0.0% |
| Q3 2016 | $335,000 | -27.8% | 101,325 | +30.9% | 0.00% | -33.3% |
| Q2 2016 | $464,000 | +15.4% | 77,425 | +28.8% | 0.00% | 0.0% |
| Q1 2016 | $402,000 | +21.1% | 60,125 | +13.8% | 0.00% | 0.0% |
| Q4 2015 | $332,000 | -2.9% | 52,825 | +393.7% | 0.00% | 0.0% |
| Q3 2015 | $342,000 | – | 10,700 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Advisors, Inc. | 3,506,207 | $17,356,000 | 9.16% |
| GREAT POINT PARTNERS LLC | 3,598,392 | $17,812,000 | 2.25% |
| Ghost Tree Capital, LLC | 750,000 | $3,713,000 | 1.35% |
| TRV GP, LLC | 210,371 | $1,041,000 | 1.04% |
| AlpInvest Partners B.V. | 46,806 | $232,000 | 0.67% |
| MANGROVE PARTNERS IM, LLC | 737,629 | $3,651,000 | 0.49% |
| ARMISTICE CAPITAL, LLC | 1,258,000 | $6,227,000 | 0.47% |
| 683 Capital Management, LLC | 1,400,000 | $6,930,000 | 0.42% |
| SPHERA FUNDS MANAGEMENT LTD. | 380,000 | $1,881,000 | 0.21% |
| DAFNA Capital Management LLC | 72,279 | $358,000 | 0.18% |