| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Timber Hill LLC | 17 | 17 | 0.02% | 0.09% | 0.14% | Q2 2013 | Q2 2017 | 17 |
| SG Americas Securities, LLC | 17 | 17 | 0.00% | 0.00% | 0.02% | Q2 2013 | Q2 2017 | 17 |
| Citadel Advisors | 13 | 13 | 0.01% | 0.02% | 0.03% | Q2 2013 | Q2 2016 | 13 |
| SIMPLEX TRADING, LLC | 11 | 11 | 0.01% | 0.02% | 0.06% | Q4 2014 | Q2 2017 | 11 |
| Allianz Asset Management GmbH | 10 | 10 | 0.00% | 0.01% | 0.02% | Q1 2015 | Q2 2017 | 10 |
| GROUP ONE TRADING, L.P. | 9 | 9 | 0.02% | 0.06% | 0.09% | Q2 2015 | Q2 2017 | 9 |
| JPMORGAN CHASE & CO | 3 | 2 | 0.00% | 0.02% | 0.07% | Q3 2015 | Q1 2017 | 5 |
| Virtu KCG Holdings LLC | 2 | 1 | 0.01% | 0.02% | 0.06% | Q3 2013 | Q4 2015 | 5 |
| MASON CAPITAL MANAGEMENT LLC | 2 | 1 | 6.04% | 10.47% | 12.99% | Q4 2013 | Q2 2015 | 4 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.48% | 1.27% | 2.06% | Q4 2014 | Q3 2015 | 2 |
| Elite Wealth Management, Inc. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q3 2012 | Q4 2012 | 2 |
| Laurion Capital Management LP | 2 | 2 | 0.52% | 0.54% | 0.56% | Q3 2014 | Q4 2014 | 2 |
| Camelot Portfolios, LLC | 2 | 2 | 0.45% | 0.50% | 0.54% | Q1 2015 | Q2 2015 | 2 |
| COMMERZBANK AKTIENGESELLSCHAFT /FI | 2 | 2 | 0.03% | 0.03% | 0.04% | Q2 2013 | Q3 2013 | 2 |
| PEAK6 Group LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2014 | Q3 2014 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| LUPO SECURITIES, LLC | 1 | 1 | 0.06% | 0.06% | 0.06% | Q1 2015 | Q1 2015 | 1 |
| Vermillion Asset Management LLC | 1 | 1 | 0.12% | 0.12% | 0.12% | Q2 2013 | Q2 2013 | 1 |
| Focused Wealth Management, Inc | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2017 | 1 |
| WADDELL & REED FINANCIAL INC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2015 | Q2 2015 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.06% | 0.06% | 0.06% | Q2 2013 | Q2 2013 | 1 |
| Achievement Holdings L.P. | 1 | 1 | 1.24% | 1.24% | 1.24% | Q3 2015 | Q3 2015 | 1 |
| CWM, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2013 | Q4 2013 | 1 |
| Hudson Bay Capital Management LP | 1 | 1 | 0.05% | 0.05% | 0.05% | Q4 2016 | Q4 2016 | 1 |
| ALPINE ASSOCIATES ADVISORS | 1 | 1 | 0.35% | 0.35% | 0.35% | Q1 2014 | Q1 2014 | 1 |
This page lists all the filers that currently own DOW CHEM CO or have owned DOW CHEM CO in the past.