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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $172,000 | -44.5% | 62,642 | 0.0% | 0.00% | – |
| Q4 2018 | $310,000 | -75.7% | 62,642 | -42.5% | 0.00% | -100.0% |
| Q3 2018 | $1,274,000 | +320.5% | 108,956 | +268.4% | 0.00% | – |
| Q2 2018 | $303,000 | +103.4% | 29,576 | -7.8% | 0.00% | – |
| Q1 2017 | $149,000 | +46.1% | 32,077 | 0.0% | 0.00% | – |
| Q4 2016 | $102,000 | -3.8% | 32,077 | 0.0% | 0.00% | – |
| Q3 2016 | $106,000 | -44.8% | 32,077 | 0.0% | 0.00% | – |
| Q2 2016 | $192,000 | -21.0% | 32,077 | -11.8% | 0.00% | – |
| Q1 2016 | $243,000 | +6.1% | 36,372 | 0.0% | 0.00% | – |
| Q4 2015 | $229,000 | -73.3% | 36,372 | +35.3% | 0.00% | -100.0% |
| Q3 2015 | $859,000 | -2.5% | 26,875 | +5.6% | 0.00% | 0.0% |
| Q2 2015 | $881,000 | +144.0% | 25,445 | +179.3% | 0.00% | +100.0% |
| Q1 2015 | $361,000 | +82.3% | 9,109 | +41.6% | 0.00% | – |
| Q4 2014 | $198,000 | +57.1% | 6,431 | 0.0% | 0.00% | – |
| Q3 2014 | $126,000 | – | 6,431 | – | 0.00% | – |
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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% |