| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 34 | 1 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q3 2023 | 35 |
| GROUP ONE TRADING, L.P. | 11 | 2 | 0.00% | 0.00% | 0.01% | Q4 2013 | Q3 2023 | 25 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 13 |
| JANE STREET GROUP, LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q1 2023 | Q3 2023 | 3 |
| Elite Wealth Management, Inc. | 2 | 2 | 0.00% | 0.01% | 0.01% | Q2 2014 | Q3 2014 | 2 |
| JPMORGAN CHASE & CO | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q3 2016 | 2 |
| SG Americas Securities, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q3 2016 | 2 |
| Catalyst Capital Advisors LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2015 | Q3 2015 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
This page lists all the filers that currently own HELIX ENERGY SOLUTIONS GRP I or have owned HELIX ENERGY SOLUTIONS GRP I in the past.