| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| AWM Investment Company, Inc. | 7 | 4 | 0.15% | 0.79% | 1.36% | Q4 2014 | Q2 2019 | 11 |
This page lists all the filers that currently own Zafgen Inc. or have owned Zafgen Inc. in the past.