| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 20 | 20 | 0.00% | 0.01% | 0.02% | Q2 2013 | Q1 2018 | 20 |
| SIMPLEX TRADING, LLC | 14 | 14 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q1 2018 | 14 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 13 |
| Timber Hill LLC | 5 | 3 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q1 2017 | 12 |
| Virtu KCG Holdings LLC | 10 | 10 | 0.00% | 0.00% | 0.00% | Q3 2013 | Q4 2015 | 10 |
| AKANTHOS CAPITAL MANAGEMENT LLC | 1 | 1 | 0.22% | 3.25% | 4.88% | Q3 2016 | Q3 2017 | 3 |
| JPMORGAN CHASE & CO | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q1 2018 | 2 |
| SevenBridge Financial Group, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q3 2016 | Q4 2016 | 2 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2013 | 1 |
This page lists all the filers that currently own MCDERMOTT INTL INC or have owned MCDERMOTT INTL INC in the past.