| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 39 | 39 | 0.00% | 0.02% | 0.16% | Q4 2014 | Q2 2024 | 39 |
| Allianz Asset Management GmbH | 22 | 5 | 0.00% | 0.03% | 0.11% | Q1 2015 | Q4 2023 | 32 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 24 | 24 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2024 | 24 |
| IMC-Chicago, LLC | 9 | 1 | 0.01% | 0.03% | 0.08% | Q4 2018 | Q2 2024 | 18 |
| GROUP ONE TRADING, L.P. | 17 | 17 | 0.00% | 0.01% | 0.03% | Q2 2020 | Q2 2024 | 17 |
| Timber Hill LLC | 16 | 16 | 0.01% | 0.04% | 0.10% | Q2 2013 | Q1 2017 | 16 |
| JPMORGAN CHASE & CO | 7 | 1 | 0.00% | 0.00% | 0.01% | Q4 2015 | Q1 2023 | 15 |
| Citadel Advisors | 13 | 13 | 0.01% | 0.01% | 0.04% | Q2 2013 | Q2 2016 | 13 |
| JANE STREET GROUP, LLC | 9 | 9 | 0.00% | 0.01% | 0.03% | Q2 2022 | Q2 2024 | 9 |
| Maven Securities LTD | 5 | 1 | 0.01% | 0.03% | 0.07% | Q1 2021 | Q4 2023 | 8 |
| SG Americas Securities, LLC | 3 | 1 | 0.00% | 0.01% | 0.08% | Q2 2016 | Q4 2020 | 6 |
| Garda Capital Partners LP | 3 | 2 | 0.02% | 0.32% | 0.79% | Q4 2022 | Q2 2024 | 5 |
| Virtu KCG Holdings LLC | 3 | 1 | 0.00% | 0.01% | 0.01% | Q3 2013 | Q3 2015 | 5 |
| Twin Tree Management, LP | 4 | 1 | 0.02% | 0.08% | 0.25% | Q3 2022 | Q4 2023 | 5 |
| HBK INVESTMENTS L P | 4 | 4 | 0.01% | 0.06% | 0.11% | Q1 2019 | Q4 2019 | 4 |
| Elite Wealth Management, Inc. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2014 | Q3 2014 | 2 |
| CenterStar Asset Management, LLC | 2 | 2 | 0.02% | 0.24% | 0.46% | Q1 2023 | Q2 2023 | 2 |
| Hudson Bay Capital Management LP | 1 | 1 | 0.09% | 0.10% | 0.10% | Q2 2016 | Q4 2016 | 2 |
| HRT FINANCIAL LP | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2023 | Q3 2023 | 2 |
| SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| SPROTT INC. | 1 | 1 | 1.36% | 1.36% | 1.36% | Q1 2016 | Q1 2016 | 1 |
| Ninepoint Partners LP | 1 | 1 | 0.26% | 0.26% | 0.26% | Q1 2018 | Q1 2018 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.06% | 0.06% | 0.06% | Q3 2019 | Q3 2019 | 1 |
| LUPO SECURITIES, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q4 2014 | 1 |
| WELLS FARGO & COMPANY/MN | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q4 2021 | 1 |
| Rampart Investment Management Company, LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2020 | Q3 2020 | 1 |
This page lists all the filers that currently own NORTHROP GRUMMAN CORP or have owned NORTHROP GRUMMAN CORP in the past.