ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 91 filers reported holding ZAFGEN INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $4,000 | -50.0% | 1,649 | 0.0% | 0.00% | -50.0% |
| Q4 2018 | $8,000 | -57.9% | 1,649 | 0.0% | 0.00% | -60.0% |
| Q3 2018 | $19,000 | +18.8% | 1,649 | 0.0% | 0.01% | -16.7% |
| Q2 2018 | $16,000 | +33.3% | 1,649 | 0.0% | 0.01% | +50.0% |
| Q1 2018 | $12,000 | +71.4% | 1,649 | 0.0% | 0.00% | +33.3% |
| Q4 2017 | $7,000 | +40.0% | 1,649 | 0.0% | 0.00% | +50.0% |
| Q3 2017 | $5,000 | 0.0% | 1,649 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $5,000 | -28.6% | 1,649 | 0.0% | 0.00% | -33.3% |
| Q1 2017 | $7,000 | +40.0% | 1,649 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $5,000 | – | 1,649 | – | 0.00% | – |
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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% |