| 1 | Pacer Advisors, Inc. | 1,905,647 | $186.3M | 0.48% | Share |
| 2 | IMC-Chicago, LLC | 1,513,500 | $147.9M | 0.05% | Call |
| 3 | IMC-Chicago, LLC | 1,249,800 | $122.2M | 0.04% | Put |
| 4 | SIMPLEX TRADING, LLC | 834,600 | $81.0M | 0.05% | Call |
| 5 | NATIONAL BANK OF CANADA /FI/ | 7,313 | $71.0M | 0.06% | Put |
| 6 | Optiver Holding B.V. | 650,900 | $63.6M | 0.02% | Call |
| 7 | SIMPLEX TRADING, LLC | 569,100 | $55.0M | 0.03% | Put |
| 8 | JPMORGAN CHASE & CO | 440,000 | $43.0M | 0.00% | Put |
| 9 | Optiver Holding B.V. | 404,800 | $39.6M | 0.01% | Put |
| 10 | GROUP ONE TRADING LLC | 357,600 | $35.0M | 0.06% | Call |
| 11 | VAUGHAN DAVID INVESTMENTS LLC/IL | 307,224 | $30.0M | 0.65% | Share |
| 12 | Capital Markets Trading UK LLP | 283,200 | $27.7M | 0.41% | Put |
| 13 | Capital Markets Trading UK LLP | 272,100 | $26.6M | 0.39% | Call |
| 14 | JPMORGAN CHASE & CO | 268,500 | $26.0M | 0.00% | Call |
| 15 | GROUP ONE TRADING LLC | 137,300 | $13.4M | 0.02% | Put |
| 16 | Maven Securities LTD | 129,700 | $12.7M | 0.28% | Call |
| 17 | MetLife Investment Management, LLC | 108,929 | $10.0M | 0.05% | Share |
| 18 | THOMPSON INVESTMENT MANAGEMENT, INC. | 88,247 | $8.6M | 1.08% | Share |
| 19 | Tufton Capital Management | 65,801 | $6.4M | 1.12% | Share |
| 20 | CIBC WORLD MARKETS CORP | 66,500 | $6.0M | 0.03% | Call |
| 21 | Maven Securities LTD | 45,100 | $4.4M | 0.10% | Put |
| 22 | CMT Capital Markets Trading GmbH | 39,800 | $3.9M | 0.04% | Put |
| 23 | HRT FINANCIAL LP | 34,200 | $3.0M | 0.01% | Share |
| 24 | McGinn Penninger Investment Management, Inc. | 30,642 | $3.0M | 1.74% | Share |
| 25 | Azimuth Capital Investment Management LLC | 26,026 | $2.5M | 0.09% | Share |
| 26 | Legato Capital Management LLC | 23,880 | $2.3M | 0.20% | Share |
| 27 | Allworth Financial LP | 20,922 | $2.0M | 0.01% | Share |
| 28 | CIBC WORLD MARKETS CORP | 25,000 | $2.0M | 0.01% | Put |
| 29 | HRT FINANCIAL LP | 28,800 | $2.0M | 0.01% | Share |
| 30 | Pacer Advisors, Inc. | 4,377 | $1.5M | 0.00% | Share |
| 31 | CAPE COD FIVE CENTS SAVINGS BANK | 9,210 | $1.4M | 0.13% | Share |
| 32 | SlateStone Wealth, LLC | 12,897 | $1.3M | 0.11% | Share |
| 33 | CMT Capital Markets Trading GmbH | 10,400 | $1.0M | 0.01% | Call |
| 34 | Global Retirement Partners, LLC | 18,717 | $1.0M | 0.02% | Share |
| 35 | Curbstone Financial Management Corp | 10,218 | $998K | 0.19% | Share |
| 36 | Pacer Advisors, Inc. | 292,958 | $617K | 0.00% | Share |
| 37 | CHICKASAW CAPITAL MANAGEMENT LLC | 5,600 | $547K | 0.02% | Share |
| 38 | FRANKLIN STREET ADVISORS INC /NC | 4,030 | $393K | 0.02% | Share |
| 39 | Pacer Advisors, Inc. | 3,357 | $311K | 0.00% | Share |
| 40 | Pinnacle West Asset Management, Inc. | 3,000 | $293K | 0.19% | Share |
| 41 | FORBES J M & CO LLP | 2,472 | $241K | 0.02% | Share |
| 42 | Cornerstone Wealth Group, LLC | 2,446 | $239K | 0.02% | Share |
| 43 | CenterStar Asset Management, LLC | 2,300 | $224K | 0.06% | Call |
| 44 | Ramsay, Stattman, Vela & Price, Inc. | 2,125 | $207K | 0.04% | Share |
| 45 | SG Americas Securities, LLC | 33,000 | $193K | 0.00% | Call |
| 46 | SUMMIT SECURITIES GROUP LLC | 1,300 | $127K | 0.02% | Call |
| 47 | Pacer Advisors, Inc. | 90,000 | $91K | 0.00% | Share |
| 48 | Pacer Advisors, Inc. | 75,000 | $78K | 0.00% | Share |
| 49 | SG Americas Securities, LLC | 109,400 | $27K | 0.00% | Put |
| 50 | Byrne Asset Management LLC | 270 | $26K | 0.01% | Share |