| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 33 | 4 | 0.00% | 0.00% | 0.00% | Q1 2015 | Q2 2024 | 37 |
| GROUP ONE TRADING, L.P. | 31 | 1 | 0.00% | 0.00% | 0.02% | Q2 2013 | Q2 2024 | 32 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 24 | 24 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2024 | 24 |
| Citadel Advisors | 10 | 2 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 12 |
| JANE STREET GROUP, LLC | 7 | 7 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q4 2023 | 7 |
| SG Americas Securities, LLC | 4 | 2 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q4 2021 | 6 |
| Marathon Trading Investment Management LLC | 3 | 3 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q2 2015 | 3 |
| JPMORGAN CHASE & CO | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2021 | Q2 2021 | 2 |
| Advisor Group, Inc. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2019 | Q2 2019 | 2 |
| 1492 Capital Management LLC | 1 | 1 | 0.04% | 0.04% | 0.04% | Q1 2014 | Q1 2014 | 1 |
| Seamans Capital Management, LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q3 2015 | Q3 2015 | 1 |
| WELLS FARGO & COMPANY/MN | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q2 2021 | 1 |
This page lists all the filers that currently own BALLARD PWR SYS INC NEW or have owned BALLARD PWR SYS INC NEW in the past.