| 1 | Belvedere Trading LLC | 346,401 | $19.0M | 0.02% | Share |
| 2 | JANE STREET GROUP, LLC | 160,000 | $8.0M | 0.00% | Share |
| 3 | GROUP ONE TRADING LLC | 128,449 | $7.2M | 0.01% | Share |
| 4 | PNC FINANCIAL SERVICES GROUP, INC. | 118,738 | $6.0M | 0.00% | Share |
| 5 | CITADEL ADVISORS LLC | 107,000 | $5.0M | 0.00% | Put |
| 6 | COMMONWEALTH EQUITY SERVICES, LLC | 94,017 | $5.0M | 0.01% | Share |
| 7 | SIMPLEX TRADING, LLC | 75,458 | $4.0M | 0.00% | Share |
| 8 | Pine Valley Investments Ltd Liability Co | 58,881 | $3.3M | 0.15% | Share |
| 9 | CITADEL ADVISORS LLC | 54,123 | $3.0M | 0.00% | Share |
| 10 | Cetera Investment Advisers | 65,117 | $3.0M | 0.00% | Share |
| 11 | HighTower Advisors, LLC | 58,827 | $3.0M | 0.00% | Share |
| 12 | Pine Valley Investments Ltd Liability Co | 57,088 | $2.5M | 0.12% | Share |
| 13 | TORNO CAPITAL, LLC | 39,100 | $2.2M | 0.49% | Share |
| 14 | UBS Group AG | 36,956 | $2.1M | 0.00% | Share |
| 15 | NATIONAL BANK OF CANADA /FI/ | 53,470 | $2.0M | 0.00% | Share |
| 16 | CITADEL ADVISORS LLC | 46,300 | $2.0M | 0.00% | Call |
| 17 | Holcombe Financial, Inc. | 30,019 | $1.7M | 1.05% | Share |
| 18 | Pine Valley Investments Ltd Liability Co | 50,788 | $1.5M | 0.08% | Share |
| 19 | Pine Valley Investments Ltd Liability Co | 53,617 | $1.3M | 0.08% | Share |
| 20 | PARSONS CAPITAL MANAGEMENT INC/RI | 18,564 | $1.0M | 0.06% | Share |
| 21 | STIFEL FINANCIAL CORP | 31,255 | $1.0M | 0.00% | Share |
| 22 | LPL Financial LLC | 21,360 | $1.0M | 0.00% | Share |
| 23 | CIBC WORLD MARKET INC. | 18,374 | $1.0M | 0.00% | Share |
| 24 | Federation des caisses Desjardins du Quebec | 27,062 | $1.0M | 0.00% | Share |
| 25 | Cambridge Investment Research Advisors, Inc. | 27,928 | $1.0M | 0.00% | Share |
| 26 | Jaffetilchin Investment Partners, LLC | 13,720 | $765K | 0.04% | Share |
| 27 | SPROTT INC. | 12,622 | $704K | 0.02% | Share |
| 28 | Prasad Wealth Partners, LLC | 12,490 | $696K | 0.19% | Share |
| 29 | IMC-Chicago, LLC | 11,475 | $640K | 0.00% | Share |
| 30 | Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,260 | $572K | 0.07% | Share |
| 31 | MWA Asset Management | 10,119 | $564K | 0.31% | Share |
| 32 | HIGHLAND CAPITAL MANAGEMENT, LLC | 10,000 | $558K | 0.03% | Share |
| 33 | Plan Group Financial, LLC | 10,000 | $558K | 0.14% | Share |
| 34 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 8,776 | $535K | 0.00% | Share |
| 35 | Hara Capital LLC | 9,469 | $528K | 0.29% | Share |
| 36 | B. Riley Wealth Advisors, Inc. | 9,200 | $513K | 0.02% | Share |
| 37 | B. Riley Wealth Advisors, Inc. | 8,200 | $457K | 0.02% | Call |
| 38 | Q3 Asset Management | 8,017 | $447K | 0.10% | Share |
| 39 | Cannell & Spears LLC | 8,000 | $446K | 0.01% | Share |
| 40 | TRANSCEND CAPITAL ADVISORS, LLC | 7,946 | $443K | 0.03% | Share |
| 41 | FNY Investment Advisers, LLC | 7,900 | $440K | 0.12% | Share |
| 42 | 180 WEALTH ADVISORS, LLC | 7,842 | $437K | 0.05% | Share |
| 43 | AdvisorNet Financial, Inc | 7,600 | $424K | 0.02% | Share |
| 44 | PFG Investments, LLC | 7,571 | $422K | 0.02% | Share |
| 45 | J.W. COLE ADVISORS, INC. | 6,063 | $338K | 0.01% | Share |
| 46 | TORNO CAPITAL, LLC | 5,900 | $329K | 0.07% | Put |
| 47 | Financial Enhancement Group LLC | 4,334 | $305K | 0.04% | Share |
| 48 | DAVENPORT & Co LLC | 4,872 | $271K | 0.00% | Share |
| 49 | AE Wealth Management LLC | 2,948 | $164K | 0.00% | Share |
| 50 | Ursa Fund Management, LLC | 1,900 | $158K | 0.01% | Put |