| 1 | VANGUARD GROUP INC | 250,636 | $1.6M | 0.00% | Share |
| 2 | Bleichroeder LP | 201,015 | $1.3M | 0.22% | Share |
| 3 | Potomac Capital Management, Inc. | 200,000 | $1.3M | 1.02% | Share |
| 4 | UBS Group AG | 89,065 | $566K | 0.00% | Share |
| 5 | EMERALD ADVISERS, LLC | 64,695 | $411K | 0.01% | Share |
| 6 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 44,000 | $279K | 0.24% | Share |
| 7 | VANGUARD GROUP INC | 33,536 | $213K | 0.00% | Share |
| 8 | EMERALD MUTUAL FUND ADVISERS TRUST | 29,333 | $186K | 0.01% | Share |
| 9 | F/m Investments LLC | 29,333 | $186K | 0.01% | Share |
| 10 | Magnus Financial Group LLC | 12,500 | $79K | 0.01% | Share |
| 11 | UBS Group AG | 11,700 | $74K | 0.00% | Share |
| 12 | UBS Group AG | 1,404 | $8K | 0.00% | Share |
| 13 | VANGUARD GROUP INC | 1,300 | $8K | 0.00% | Share |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 48,493 | $0 | 0.00% | Share |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 10,282 | $0 | 0.00% | Share |
| 16 | ROYAL BANK OF CANADA | 3 | $0 | 0.00% | Share |
| 17 | CITADEL ADVISORS LLC | 964 | $0 | 0.00% | Share |
| 18 | CITADEL ADVISORS LLC | 51,593 | $0 | 0.00% | Share |
| 19 | Tower Research Capital LLC (TRC) | 340 | $0 | 0.00% | Share |
| 20 | BANK OF AMERICA CORP /DE/ | 47 | $0 | 0.00% | Share |
| 21 | BANK OF AMERICA CORP /DE/ | 4 | $0 | 0.00% | Share |
| 22 | Baird Financial Group, Inc. | 126,456 | $0 | 0.00% | Share |
| 23 | BNP PARIBAS FINANCIAL MARKETS | 1,520 | $0 | 0.00% | Share |
| 24 | MORGAN STANLEY | 916 | $0 | 0.00% | Share |
| 25 | BlackRock, Inc. | 53,578 | $0 | 0.00% | Share |
| 26 | HARBOUR INVESTMENTS, INC. | 2 | $0 | 0.00% | Share |
| 27 | TD Waterhouse Canada Inc. | 4 | $0 | 0.00% | Share |
| 28 | OSAIC HOLDINGS, INC. | 220 | $0 | 0.00% | Share |
| 29 | XTX Topco Ltd | 11,509 | $0 | 0.00% | Share |
| 30 | CITIGROUP INC | 3,050 | $0 | 0.00% | Share |
| 31 | STATE STREET CORP | 19,570 | $0 | 0.00% | Share |
| 32 | RENAISSANCE TECHNOLOGIES LLC | 37,462 | $0 | 0.00% | Share |
| 33 | COMMERCE BANK | 10,734 | $0 | 0.00% | Share |
| 34 | ACADIAN ASSET MANAGEMENT LLC | 14,863 | $0 | 0.00% | Share |
| 35 | DANSKE BANK A/S | 1 | $0 | 0.00% | Share |
| 36 | SBI Securities Co., Ltd. | 26 | $0 | 0.00% | Share |
| 37 | WELLS FARGO & COMPANY/MN | 166 | $0 | 0.00% | Share |
| 38 | WELLS FARGO & COMPANY/MN | 1,000 | $0 | 0.00% | Share |
| 39 | RAYMOND JAMES FINANCIAL INC | 10,490 | $0 | 0.00% | Share |
| 40 | RAYMOND JAMES FINANCIAL INC | 5 | $0 | 0.00% | Share |
| 41 | NORTHERN TRUST CORP | 17,793 | $0 | 0.00% | Share |