| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 35 | 35 | 0.00% | 0.01% | 0.06% | Q1 2015 | Q3 2023 | 35 |
| GROUP ONE TRADING, L.P. | 28 | 28 | 0.00% | 0.01% | 0.04% | Q4 2016 | Q3 2023 | 28 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Timber Hill LLC | 19 | 19 | 0.00% | 0.02% | 0.04% | Q2 2013 | Q4 2017 | 19 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q2 2016 | 13 |
| JPMORGAN CHASE & CO | 7 | 3 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q3 2023 | 10 |
| Aristides Capital LLC | 9 | 9 | 0.59% | 2.07% | 4.51% | Q3 2021 | Q3 2023 | 9 |
| SG Americas Securities, LLC | 7 | 7 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q4 2020 | 7 |
| Virtu KCG Holdings LLC | 3 | 1 | 0.00% | 0.01% | 0.01% | Q3 2013 | Q4 2015 | 6 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.00% | 0.00% | 0.01% | Q2 2022 | Q3 2023 | 6 |
| Catalyst Capital Advisors LLC | 3 | 2 | 0.00% | 0.02% | 0.09% | Q2 2015 | Q3 2017 | 5 |
| AMERICAN INTERNATIONAL GROUP, INC. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2013 | Q2 2013 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2019 | Q3 2019 | 1 |
| Graticule Asia Macro Advisors LLC | 1 | 1 | 0.43% | 0.43% | 0.43% | Q3 2018 | Q3 2018 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2014 | Q3 2014 | 1 |
| Cypress Capital Management LLC (WY) | 1 | 1 | 0.17% | 0.17% | 0.17% | Q3 2020 | Q3 2020 | 1 |
| Hudson Bay Capital Management LP | 1 | 1 | 0.07% | 0.07% | 0.07% | Q1 2019 | Q1 2019 | 1 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.14% | 0.14% | 0.14% | Q4 2014 | Q4 2014 | 1 |
| CIBC WORLD MARKETS CORP | 1 | 1 | 0.21% | 0.21% | 0.21% | Q4 2015 | Q4 2015 | 1 |
| Maven Securities LTD | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2022 | Q3 2022 | 1 |
This page lists all the filers that currently own ALASKA AIR GROUP INC or have owned ALASKA AIR GROUP INC in the past.