| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 20 | 20 | 0.01% | 0.10% | 0.41% | Q2 2013 | Q1 2018 | 20 |
| Timber Hill LLC | 13 | 3 | 0.00% | 0.02% | 0.06% | Q2 2013 | Q2 2017 | 16 |
| SIMPLEX TRADING, LLC | 14 | 14 | 0.00% | 0.10% | 0.21% | Q4 2014 | Q1 2018 | 14 |
| Citadel Advisors | 13 | 13 | 0.01% | 0.07% | 0.49% | Q2 2013 | Q2 2016 | 13 |
| Virtu KCG Holdings LLC | 10 | 10 | 0.01% | 0.02% | 0.05% | Q3 2013 | Q4 2015 | 10 |
| JPMORGAN CHASE & CO | 5 | 2 | 0.00% | 0.00% | 0.00% | Q3 2015 | Q1 2018 | 7 |
| KGH Ltd | 5 | 5 | 0.01% | 0.15% | 0.33% | Q4 2014 | Q4 2015 | 5 |
| Pentwater Capital Management LP | 3 | 3 | 0.25% | 0.37% | 0.48% | Q2 2013 | Q4 2013 | 3 |
| Hudson Bay Capital Management LP | 2 | 1 | 0.01% | 0.02% | 0.04% | Q1 2017 | Q4 2017 | 3 |
| Elite Wealth Management, Inc. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2014 | Q3 2014 | 2 |
| Marathon Trading Investment Management LLC | 2 | 2 | 0.03% | 0.07% | 0.12% | Q2 2015 | Q3 2015 | 2 |
| Achievement Holdings L.P. | 2 | 2 | 0.17% | 0.20% | 0.22% | Q1 2015 | Q2 2015 | 2 |
| BALYASNY ASSET MANAGEMENT L.P. | 1 | 1 | 0.11% | 0.11% | 0.11% | Q3 2013 | Q3 2013 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2014 | Q3 2014 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.04% | 0.04% | 0.04% | Q2 2013 | Q2 2013 | 1 |
| Lorem Ipsum Management, LLC | 1 | 1 | 3.10% | 3.10% | 3.10% | Q4 2014 | Q4 2014 | 1 |
This page lists all the filers that currently own CHICAGO BRIDGE & IRON CO N V or have owned CHICAGO BRIDGE & IRON CO N V in the past.