| Virtu Financial LLC |
| 0.03% | 0.03% | #2 | $1.0M | 250,395 | $797,000 | 126,504 | +123,891+97.93% | Add |
| JANE STREET GROUP, LLC |
| <0.01% | — | #9 | $784,388 | 192,252 | $0 | 0 | +192,252 | New Buy |
| Optiver Holding B.V. |
| <0.01% | <0.01% | #8 | $676,721 | 165,863 | $384,206 | 60,985 | +104,878+171.97% | Add |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
| <0.01% | <0.01% | #11 | $471,212 | 115,493 | $743,842 | 118,070 | -2,577-2.18% | Reduce |
| CITADEL ADVISORS LLC |
| <0.01% | <0.01% | #10 | $395,421 | 96,917 | $199,080 | 31,600 | +65,317+206.70% | Add |
| GOLDMAN SACHS GROUP INC |
| <0.01% | — | #12 | $386,425 | 94,712 | $0 | 0 | +94,712 | New Buy |
| HRT FINANCIAL LP |
| <0.01% | — | #7 | $183,363 | 44,942 | $0 | 0 | +44,942 | New Buy |
| HOWARD FINANCIAL SERVICES, LTD. |
| 0.01% | — | #3 | $81,600 | 20,000 | $0 | 0 | +20,000 | New Buy |
| Ground Swell Capital, LLC |
| 0.05% | — | #1 | $46,251 | 11,336 | $0 | 0 | +11,336 | New Buy |
| TWO SIGMA SECURITIES, LLC |
| <0.01% | — | #4 | $42,567 | 10,433 | $0 | 0 | +10,433 | New Buy |
| Parallel Advisors, LLC |
| <0.01% | <0.01% | #5 | $40,800 | 10,000 | $12,600 | 2,000 | +8,000+400.00% | Add |
| TOTH FINANCIAL ADVISORY CORP |
| <0.01% | <0.01% | #6 | $6,141 | 1,505 | $9,482 | 1,505 | 00.00% | Unchanged |
| SIMPLEX TRADING, LLC |
| <0.01% | — | #14 | $130 | 32 | $0 | 0 | +32 | New Buy |
| Clearstead Advisors, LLC |
| <0.01% | — | #13 | $123 | 30 | $0 | 0 | +30 | New Buy |