| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 36 | 36 | 0.00% | 0.02% | 0.13% | Q4 2014 | Q3 2023 | 36 |
| Allianz Asset Management GmbH | 22 | 11 | 0.00% | 0.03% | 0.10% | Q1 2015 | Q3 2023 | 33 |
| GROUP ONE TRADING, L.P. | 19 | 1 | 0.00% | 0.01% | 0.05% | Q3 2013 | Q3 2023 | 22 |
| JPMORGAN CHASE & CO | 12 | 10 | 0.00% | 0.00% | 0.01% | Q1 2017 | Q3 2023 | 22 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| IMC-Chicago, LLC | 11 | 8 | 0.01% | 0.01% | 0.02% | Q4 2018 | Q3 2023 | 19 |
| Timber Hill LLC | 16 | 16 | 0.00% | 0.02% | 0.08% | Q2 2013 | Q1 2017 | 16 |
| Citadel Advisors | 13 | 13 | 0.01% | 0.01% | 0.02% | Q2 2013 | Q2 2016 | 13 |
| Maven Securities LTD | 5 | 2 | 0.00% | 0.04% | 0.12% | Q2 2020 | Q3 2023 | 11 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.01% | 0.01% | 0.02% | Q2 2022 | Q3 2023 | 6 |
| SG Americas Securities, LLC | 5 | 5 | 0.00% | 0.00% | 0.01% | Q4 2018 | Q4 2019 | 5 |
| Twin Tree Management, LP | 5 | 5 | 0.00% | 0.04% | 0.10% | Q2 2022 | Q2 2023 | 5 |
| Marathon Trading Investment Management LLC | 2 | 2 | 0.01% | 0.02% | 0.02% | Q3 2013 | Q1 2023 | 4 |
| STIFEL FINANCIAL CORP | 3 | 3 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q3 2014 | 3 |
| Virtu KCG Holdings LLC | 3 | 3 | 0.01% | 0.01% | 0.01% | Q3 2013 | Q1 2014 | 3 |
| Elite Wealth Management, Inc. | 1 | 1 | 0.00% | 0.01% | 0.01% | Q2 2013 | Q3 2016 | 2 |
| Hudson Bay Capital Management LP | 2 | 2 | 0.06% | 0.07% | 0.08% | Q4 2016 | Q1 2017 | 2 |
| SABBY MANAGEMENT, LLC | 2 | 2 | 0.01% | 0.01% | 0.01% | Q3 2014 | Q4 2014 | 2 |
| HBK INVESTMENTS L P | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2022 | Q1 2022 | 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 |
| Heard Capital LLC | 1 | 1 | 1.91% | 1.91% | 1.91% | Q4 2019 | Q4 2019 | 1 |
| Ancora Advisors LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q1 2020 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.05% | 0.05% | 0.05% | Q3 2014 | Q3 2014 | 1 |
| Garda Capital Partners LP | 1 | 1 | 0.08% | 0.08% | 0.08% | Q4 2022 | Q4 2022 | 1 |
| STIFEL NICOLAUS & CO INC \MO\ | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2013 | Q3 2013 | 1 |
| Perpetual Ltd | 1 | 1 | 0.98% | 0.98% | 0.98% | Q1 2020 | Q1 2020 | 1 |
This page lists all the filers that currently own AMERICAN TOWER CORP NEW or have owned AMERICAN TOWER CORP NEW in the past.