ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 90 filers reported holding ZAFGEN INC in Q2 2015. The put-call ratio across all filers is 0.15 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $1,664,000 | -37.2% | 2,160,550 | -9.4% | 0.00% | 0.0% |
| Q4 2019 | $2,648,000 | +63.6% | 2,385,677 | +8.9% | 0.00% | +100.0% |
| Q3 2019 | $1,619,000 | -18.9% | 2,190,621 | +30.5% | 0.00% | -50.0% |
| Q2 2019 | $1,997,000 | -25.7% | 1,678,300 | +71.2% | 0.00% | 0.0% |
| Q1 2019 | $2,687,000 | -30.1% | 980,576 | +26.3% | 0.00% | -50.0% |
| Q4 2018 | $3,844,000 | -57.3% | 776,600 | +0.8% | 0.00% | -55.6% |
| Q3 2018 | $9,005,000 | -17.2% | 770,300 | -36.7% | 0.01% | +50.0% |
| Q2 2018 | $10,878,000 | +157.0% | 1,217,700 | +114.4% | 0.01% | +20.0% |
| Q1 2018 | $4,232,000 | +36.5% | 568,000 | -15.3% | 0.01% | +66.7% |
| Q4 2017 | $3,100,000 | +25.3% | 670,967 | -4.5% | 0.00% | 0.0% |
| Q3 2017 | $2,474,000 | +57.7% | 702,700 | +57.2% | 0.00% | +50.0% |
| Q2 2017 | $1,569,000 | +86.8% | 447,100 | +148.1% | 0.00% | +100.0% |
| Q1 2017 | $840,000 | -7.4% | 180,200 | +587.8% | 0.00% | -50.0% |
| Q2 2015 | $907,000 | -70.8% | 26,200 | -66.6% | 0.00% | -71.4% |
| Q1 2015 | $3,104,000 | – | 78,371 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Advisors, Inc. | 3,506,207 | $9,607,000 | 4.85% |
| GREAT POINT PARTNERS LLC | 3,110,874 | $8,524,000 | 0.84% |
| TRV GP, LLC | 210,371 | $576,000 | 0.57% |
| MANGROVE PARTNERS IM, LLC | 1,209,324 | $3,314,000 | 0.44% |
| DAFNA Capital Management LLC | 332,000 | $910,000 | 0.39% |
| 683 Capital Management, LLC | 1,335,104 | $3,658,000 | 0.33% |
| ARMISTICE CAPITAL, LLC | 2,108,000 | $5,776,000 | 0.32% |
| AlpInvest Partners B.V. | 46,806 | $128,000 | 0.17% |
| Artal Group S.A. | 700,000 | $1,918,000 | 0.08% |
| Hikari Power Ltd | 150,521 | $412,000 | 0.04% |