| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 30 | 1 | 0.00% | 0.00% | 0.02% | Q4 2014 | Q2 2024 | 36 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 24 | 24 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2024 | 24 |
| GROUP ONE TRADING, L.P. | 7 | 2 | 0.00% | 0.00% | 0.02% | Q2 2013 | Q2 2024 | 23 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 13 |
| JANE STREET GROUP, LLC | 9 | 9 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q2 2024 | 9 |
| JPMORGAN CHASE & CO | 2 | 1 | 0.00% | 0.00% | 0.00% | Q2 2018 | Q2 2024 | 5 |
| Catalyst Capital Advisors LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q2 2017 | 2 |
| Twin Tree Management, LP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2023 | Q1 2023 | 1 |
| PURA VIDA INVESTMENTS, LLC | 1 | 1 | 0.24% | 0.24% | 0.24% | Q3 2022 | Q3 2022 | 1 |
| OSAIC HOLDINGS, INC. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2023 | Q1 2023 | 1 |
This page lists all the filers that currently own MASIMO CORP or have owned MASIMO CORP in the past.