ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 50 filers reported holding ZAFGEN INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $1,067,000 | -3.9% | 1,386,000 | +38.6% | 0.52% | +88.0% |
| Q4 2019 | $1,110,000 | -56.6% | 1,000,000 | +300.0% | 0.28% | -39.6% |
| Q2 2018 | $2,558,000 | +55.4% | 250,000 | +385.3% | 0.46% | -52.3% |
| Q3 2015 | $1,646,000 | -10.2% | 51,519 | -2.6% | 0.95% | -15.9% |
| Q2 2015 | $1,832,000 | -53.7% | 52,900 | -47.1% | 1.13% | -66.0% |
| Q1 2015 | $3,961,000 | +28.1% | 100,000 | -0.3% | 3.34% | +59.6% |
| Q4 2014 | $3,092,000 | – | 100,263 | – | 2.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VHCP Management, LLC | 602,114 | $3,607,000 | 3.74% |
| Foresite Capital Management II, LLC | 760,046 | $4,553,000 | 3.11% |
| Foresite Capital Management III, LLC | 537,495 | $3,220,000 | 2.21% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,055,603 | $18,303,000 | 0.72% |
| VHCP Management II, LLC | 141,479 | $847,000 | 0.51% |
| HARBOURVEST PARTNERS LLC | 111,894 | $670,000 | 0.32% |
| FT Options LLC | 24,930 | $149,000 | 0.13% |
| Granahan Investment Management | 530,039 | $3,175,000 | 0.12% |
| Spark Investment Management LLC | 200,300 | $1,199,000 | 0.11% |
| FARALLON CAPITAL MANAGEMENT LLC | 838,800 | $5,024,000 | 0.07% |