| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 36 | 36 | 0.00% | 0.08% | 0.22% | Q4 2014 | Q3 2023 | 36 |
| SG Americas Securities, LLC | 35 | 1 | 0.00% | 0.01% | 0.04% | Q1 2014 | Q2 2023 | 36 |
| Allianz Asset Management GmbH | 23 | 11 | 0.00% | 0.08% | 0.26% | Q1 2015 | Q3 2023 | 34 |
| JPMORGAN CHASE & CO | 33 | 33 | 0.00% | 0.01% | 0.03% | Q3 2015 | Q3 2023 | 33 |
| GROUP ONE TRADING, L.P. | 17 | 2 | 0.00% | 0.07% | 0.24% | Q3 2015 | Q3 2023 | 28 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Gladius Capital Management LP | 8 | 5 | 0.23% | 1.59% | 17.34% | Q2 2018 | Q3 2023 | 20 |
| IMC-Chicago, LLC | 10 | 8 | 0.03% | 0.10% | 0.28% | Q1 2019 | Q3 2023 | 18 |
| Timber Hill LLC | 16 | 16 | 0.04% | 0.07% | 0.13% | Q2 2013 | Q1 2017 | 16 |
| Maven Securities LTD | 5 | 4 | 0.00% | 0.19% | 0.48% | Q4 2019 | Q3 2023 | 14 |
| Citadel Advisors | 13 | 13 | 0.01% | 0.03% | 0.05% | Q2 2013 | Q2 2016 | 13 |
| HRT FINANCIAL LP | 3 | 1 | 0.00% | 0.03% | 0.12% | Q3 2019 | Q2 2023 | 10 |
| CMT Asset Management Ltd | 6 | 3 | 0.06% | 0.59% | 1.27% | Q2 2015 | Q3 2017 | 9 |
| Virtu KCG Holdings LLC | 5 | 4 | 0.01% | 0.02% | 0.03% | Q3 2013 | Q4 2015 | 9 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.04% | 0.05% | 0.06% | Q2 2022 | Q3 2023 | 6 |
| Marathon Trading Investment Management LLC | 2 | 1 | 0.00% | 0.03% | 0.12% | Q4 2020 | Q3 2023 | 6 |
| CIBC WORLD MARKETS CORP | 5 | 1 | 0.00% | 0.03% | 0.04% | Q3 2019 | Q4 2022 | 6 |
| SPROTT INC. | 3 | 2 | 0.62% | 1.68% | 3.67% | Q1 2015 | Q3 2016 | 5 |
| Assenagon Asset Management S.A. | 5 | 5 | 0.08% | 0.10% | 0.18% | Q3 2022 | Q3 2023 | 5 |
| CTC LLC | 4 | 4 | 0.01% | 0.02% | 0.04% | Q4 2022 | Q3 2023 | 4 |
| Pentwater Capital Management LP | 4 | 4 | 0.03% | 0.17% | 0.31% | Q2 2019 | Q1 2020 | 4 |
| Garda Capital Partners LP | 4 | 4 | 0.05% | 0.16% | 0.45% | Q4 2022 | Q3 2023 | 4 |
| Twin Tree Management, LP | 2 | 2 | 0.02% | 0.04% | 0.08% | Q3 2022 | Q3 2023 | 4 |
| PURA VIDA INVESTMENTS, LLC | 2 | 1 | 1.01% | 1.47% | 1.75% | Q3 2021 | Q4 2022 | 3 |
| Hudson Bay Capital Management LP | 2 | 2 | 0.06% | 0.11% | 0.15% | Q4 2018 | Q1 2019 | 2 |
| HBK INVESTMENTS L P | 1 | 1 | 0.02% | 0.04% | 0.06% | Q3 2018 | Q3 2019 | 2 |
| NATIONAL BANK OF CANADA /FI/ | 1 | 1 | 0.13% | 0.14% | 0.15% | Q1 2022 | Q3 2022 | 2 |
| Focused Wealth Management, Inc | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2022 | Q2 2023 | 2 |
| OSAIC HOLDINGS, INC. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q3 2020 | Q4 2020 | 2 |
| 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% | Q2 2021 | Q2 2021 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2016 | Q2 2016 | 1 |
| Advisor Group, Inc. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2019 | Q4 2019 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.06% | 0.06% | 0.06% | Q3 2019 | Q3 2019 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q2 2013 | Q2 2013 | 1 |
| Eisler Capital (UK) Ltd. | 1 | 1 | 1.73% | 1.73% | 1.73% | Q4 2022 | Q4 2022 | 1 |
| Mint Tower Capital Management B.V. | 1 | 1 | 0.66% | 0.66% | 0.66% | Q3 2018 | Q3 2018 | 1 |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2020 | Q1 2020 | 1 |
| Capital Markets Trading UK LLP | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2017 | Q4 2017 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q3 2014 | Q3 2014 | 1 |
| Swan Global Investments, LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2023 | Q3 2023 | 1 |
| Sivik Global Healthcare LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q3 2014 | Q3 2014 | 1 |
| Itau Unibanco Holding S.A. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2019 | 1 |
| Yong Rong (HK) Asset Management Ltd | 1 | 1 | 0.08% | 0.08% | 0.08% | Q1 2020 | Q1 2020 | 1 |
| CenterStar Asset Management, LLC | 1 | 1 | 0.30% | 0.30% | 0.30% | Q3 2023 | Q3 2023 | 1 |
This page lists all the filers that currently own UNITEDHEALTH GROUP INC or have owned UNITEDHEALTH GROUP INC in the past.