| 1 | NEEDHAM INVESTMENT MANAGEMENT LLC | 642,500 | $2.9M | 0.18% | Share |
| 2 | VANGUARD GROUP INC | 553,674 | $2.5M | 0.00% | Share |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 522,972 | $2.0M | 0.00% | Share |
| 4 | VANGUARD GROUP INC | 51,432 | $228K | 0.00% | Share |
| 5 | ESSEX INVESTMENT MANAGEMENT CO LLC | 34,375 | $152K | 0.02% | Share |
| 6 | CALDWELL SUTTER CAPITAL, INC. | 16,236 | $72K | 0.03% | Share |
| 7 | JAMES INVESTMENT RESEARCH, INC. | 11,050 | $49K | 0.01% | Share |
| 8 | GROUP ONE TRADING LLC | 5,800 | $25K | 0.00% | Call |
| 9 | VANGUARD GROUP INC | 3,961 | $17K | 0.00% | Share |
| 10 | GROUP ONE TRADING LLC | 2,000 | $8K | 0.00% | Put |
| 11 | Garton & Associates Financial Advisors LLC | 1,000 | $4K | 0.00% | Share |
| 12 | SBI Securities Co., Ltd. | 251 | $1K | 0.00% | Share |
| 13 | JANE STREET GROUP, LLC | 48,600 | $0 | 0.00% | Put |
| 14 | Federation des caisses Desjardins du Quebec | 1,500 | $0 | 0.00% | Share |
| 15 | DIMENSIONAL FUND ADVISORS LP | 125,481 | $0 | 0.00% | Share |
| 16 | DIMENSIONAL FUND ADVISORS LP | 1,717 | $0 | 0.00% | Share |
| 17 | DIMENSIONAL FUND ADVISORS LP | 10,137 | $0 | 0.00% | Share |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 73,384 | $0 | 0.00% | Share |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | 19,488 | $0 | 0.00% | Share |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 58,309 | $0 | 0.00% | Share |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 78,525 | $0 | 0.00% | Share |
| 22 | CITADEL ADVISORS LLC | 120,300 | $0 | 0.00% | Call |
| 23 | CITADEL ADVISORS LLC | 21,351 | $0 | 0.00% | Share |
| 24 | CITADEL ADVISORS LLC | 93,200 | $0 | 0.00% | Put |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 68,311 | $0 | 0.00% | Share |
| 26 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16,600 | $0 | 0.00% | Put |
| 27 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 104,900 | $0 | 0.00% | Call |
| 28 | CWM, LLC | 100 | $0 | 0.00% | Share |
| 29 | Tower Research Capital LLC (TRC) | 1,146 | $0 | 0.00% | Share |
| 30 | Pinnacle Financial Partners, Inc. | 25,000 | $0 | 0.00% | Share |
| 31 | BANK OF AMERICA CORP /DE/ | 6,599 | $0 | 0.00% | Share |
| 32 | BANK OF AMERICA CORP /DE/ | 13 | $0 | 0.00% | Share |
| 33 | NORTHERN TRUST CORP | 18,074 | $0 | 0.00% | Share |
| 34 | PRICE T ROWE ASSOCIATES INC /MD/ | 16,000 | $0 | 0.00% | Share |
| 35 | BNP PARIBAS FINANCIAL MARKETS | 13 | $0 | 0.00% | Share |
| 36 | ACADIAN ASSET MANAGEMENT LLC | 133,352 | $0 | 0.00% | Share |
| 37 | MORGAN STANLEY | 1 | $0 | 0.00% | Share |
| 38 | MORGAN STANLEY | 1,732 | $0 | 0.00% | Share |
| 39 | MORGAN STANLEY | 7,033 | $0 | 0.00% | Share |
| 40 | BlackRock, Inc. | 44,060 | $0 | 0.00% | Share |
| 41 | BlackRock, Inc. | 2,064 | $0 | 0.00% | Share |
| 42 | BlackRock, Inc. | 20,459 | $0 | 0.00% | Share |
| 43 | BlackRock, Inc. | 203,826 | $0 | 0.00% | Share |
| 44 | Archer Investment Corp | 39 | $0 | 0.00% | Share |
| 45 | JPMORGAN CHASE & CO | 40 | $0 | 0.00% | Share |
| 46 | JPMORGAN CHASE & CO | 566 | $0 | 0.00% | Share |
| 47 | UBS Group AG | 11 | $0 | 0.00% | Share |
| 48 | TD Waterhouse Canada Inc. | 40 | $0 | 0.00% | Share |
| 49 | NewEdge Advisors, LLC | 32,814 | $0 | 0.00% | Share |
| 50 | WELLS FARGO & COMPANY/MN | 3,000 | $0 | 0.00% | Share |