| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 6 | 6 | 0.00% | 0.00% | 0.01% | Q4 2013 | Q1 2015 | 6 |
| Citadel Advisors | 5 | 5 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q1 2015 | 5 |
| SABBY MANAGEMENT, LLC | 3 | 3 | 0.01% | 0.02% | 0.03% | Q1 2014 | Q3 2014 | 3 |
| SIMPLEX TRADING, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q1 2015 | 2 |
This page lists all the filers that currently own NEOSTEM INC or have owned NEOSTEM INC in the past.