| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.1M | 49,754 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $456K | — |
| INDEPENDENT FINANCIAL GROUP, LLC | SAN DIEGO, CA | $295K | 13,800 |
| IFP Advisors, Inc | TAMPA, FL | $108K | 5,068 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $41K | 2,455 |
| EverSource Wealth Advisors, LLC | BIRMINGHAM, AL | $17K | 800 |
| HIGHLINE WEALTH PARTNERS LLC | SHERMAN OAKS, CA | $15K | 700 |
| Royal Bank of Canada | TORONTO, A6 | $8K | 500 |
| UBS Group AG | Zurich, V8 | $7K | 411 |
| HARBOUR INVESTMENTS, INC. | MADISON, WI | $3K | 200 |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $2K | 130 |
| Qube Research & Technologies Ltd | LONDON, X0 | $34 | 2 |
| MORGAN STANLEY | NEW YORK, NY | $23 | 1 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |