| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 8 | 1 | 0.00% | 0.00% | 0.00% | Q1 2016 | Q2 2018 | 9 |
| GROUP ONE TRADING, L.P. | 6 | 1 | 0.00% | 0.00% | 0.00% | Q3 2016 | Q4 2018 | 8 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| SABBY MANAGEMENT, LLC | 2 | 2 | 0.00% | 0.00% | 0.01% | Q3 2016 | Q4 2016 | 2 |
This page lists all the filers that currently own ASTERIAS BIOTHERAPEUTICS INC or have owned ASTERIAS BIOTHERAPEUTICS INC in the past.