| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 9 | 9 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2021 | 9 |
| SIMPLEX TRADING, LLC | 9 | 9 | 0.00% | 0.02% | 0.06% | Q2 2019 | Q2 2021 | 9 |
| IMC-Chicago, LLC | 8 | 8 | 0.00% | 0.01% | 0.03% | Q3 2019 | Q2 2021 | 8 |
| GROUP ONE TRADING, L.P. | 8 | 8 | 0.01% | 0.04% | 0.10% | Q3 2019 | Q2 2021 | 8 |
| CMT Capital Markets Trading GmbH | 6 | 6 | 0.00% | 0.05% | 0.09% | Q1 2020 | Q2 2021 | 6 |
| JPMORGAN CHASE & CO | 3 | 2 | 0.00% | 0.00% | 0.01% | Q3 2019 | Q4 2020 | 5 |
| HBK INVESTMENTS L P | 4 | 4 | 0.02% | 0.05% | 0.09% | Q3 2020 | Q2 2021 | 4 |
| PARK CIRCLE Co | 1 | 1 | 0.03% | 0.03% | 0.03% | Q4 2020 | Q4 2020 | 1 |
| HRT FINANCIAL LP | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2020 | Q2 2020 | 1 |
| SG Americas Securities, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2020 | Q3 2020 | 1 |
| Capital Markets Trading UK LLP | 1 | 1 | 0.07% | 0.07% | 0.07% | Q1 2020 | Q1 2020 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2019 | Q3 2019 | 1 |
This page lists all the filers that currently own SLACK TECHNOLOGIES INC or have owned SLACK TECHNOLOGIES INC in the past.