| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN |
| 10.98% | 13.06% | #1 | $289.8M | 45.4M | $253.7M | 43.0M | +2.4M+5.48% | Add |
| BlackRock, Inc. |
| <0.01% | <0.01% | #120 | $177.6M | 27.8M | $123.3M | 20.9M | +6.9M+33.26% | Add |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
| 0.01% | 0.01% | #80 | $90.0M | 14.1M | $89.0M | 15.1M | -979,698-6.50% | Reduce |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
| <0.01% | <0.01% | #106 | $76.4M | 12.0M | $64.1M | 10.8M | +1.1M+10.21% | Add |
| DIMENSIONAL FUND ADVISORS LP |
| 0.01% | 0.01% | #68 | $57.8M | 9.0M | $50.4M | 8.5M | +514,364+6.03% | Add |
| D. E. Shaw & Co., Inc. |
| 0.03% | 0.03% | #45 | $54.9M | 8.6M | $41.8M | 7.1M | +1.5M+21.52% | Add |
| JANE STREET GROUP, LLC |
| <0.01% | 0.01% | #100 | $49.4M | 7.7M | $65.8M | 11.1M | -3.4M-30.65% | Reduce |
| STATE STREET CORP |
| <0.01% | <0.01% | #146 | $49.1M | 7.7M | $35.5M | 6.0M | +1.7M+27.76% | Add |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
| 0.01% | 0.01% | #88 | $43.1M | 6.8M | $36.4M | 6.2M | +585,252+9.49% | Add |
| VANGUARD CAPITAL MANAGEMENT LLC |
| <0.01% | <0.01% | #184 | $38.7M | 6.1M | $35.6M | 6.0M | +27,043+0.45% | Add |
| UBS Group AG |
| <0.01% | 0.01% | #94 | $38.3M | 6.0M | $48.3M | 8.2M | -2.2M-26.68% | Reduce |
| T. Rowe Price Investment Management, Inc. |
| 0.02% | 0.01% | #46 | $37.1M | 5.8M | $16.8M | 2.8M | +3.0M+103.92% | Add |
| GROUP ONE TRADING LLC |
| 0.05% | 0.06% | #27 | $36.1M | 5.6M | $33.8M | 5.7M | -80,007-1.40% | Reduce |
| MORGAN STANLEY |
| <0.01% | <0.01% | #131 | $36.0M | 5.6M | $20.0M | 4.0M | +1.6M+40.45% | Add |
| GEODE CAPITAL MANAGEMENT, LLC |
| <0.01% | <0.01% | #137 | $33.9M | 5.3M | $17.3M | 2.9M | +2.4M+81.12% | Add |
| Walleye Trading LLC |
| 0.03% | 0.04% | #36 | $26.6M | 4.2M | $25.7M | 4.3M | -178,990-4.12% | Reduce |
| JUPITER ASSET MANAGEMENT LTD |
| 0.12% | 0.12% | #13 | $24.0M | 3.8M | $22.2M | 3.8M | 00.00% | Unchanged |
| STATE OF WISCONSIN INVESTMENT BOARD |
| 0.04% | 0.04% | #31 | $20.9M | 3.3M | $17.2M | 2.9M | +368,027+12.66% | Add |
| Quantinno Capital Management LP |
| 0.02% | 0.01% | #47 | $19.9M | 3.1M | $7.2M | 1.2M | +1.9M+154.35% | Add |
| Deltroit Asset Management (UK) LLP |
| 2.67% | 2.4% | #2 | $18.6M | 2.9M | $14.9M | 2.5M | +384,207+15.23% | Add |
| Parallax Volatility Advisers, L.P. |
| 0.03% | 0.05% | #35 | $18.1M | 2.8M | $18.3M | 2.7M | +119,561+4.40% | Add |
| AQR CAPITAL MANAGEMENT LLC |
| 0.01% | <0.01% | #91 | $16.1M | 2.6M | $6.0M | 1.0M | +1.6M+156.20% | Add |
| PEAK6 LLC |
| 0.03% | 0.03% | #39 | $14.2M | 2.2M | $14.0M | 2.4M | -146,436-6.18% | Reduce |
| CITADEL ADVISORS LLC |
| <0.01% | <0.01% | #140 | $14.1M | 2.2M | $23.3M | 3.9M | -1.7M-44.03% | Reduce |
| SIMPLEX TRADING, LLC |
| 0.01% | 0.01% | #75 | $14.0M | 2.2M | $14.6M | 2.5M | -281,903-11.37% | Reduce |
| NORTHERN TRUST CORP |
| <0.01% | <0.01% | #143 | $12.9M | 2.0M | $7.4M | 1.3M | +774,573+61.91% | Add |
| MILLENNIUM MANAGEMENT LLC |
| <0.01% | 0.01% | #97 | $12.6M | 2.0M | $19.9M | 3.4M | -1.4M-41.30% | Reduce |
| Point72 Asset Management, L.P. |
| 0.01% | 0.01% | #58 | $12.5M | 2.0M | $7.1M | 1.2M | +758,802+63.11% | Add |
| CITIGROUP INC |
| <0.01% | <0.01% | #101 | $12.3M | 1.9M | $10.6M | 1.8M | +142,360+7.96% | Add |
| TWO SIGMA INVESTMENTS, LP |
| 0.01% | <0.01% | #76 | $11.7M | 1.8M | $4.9M | 822,149 | +1.0M+122.66% | Add |
| BNP PARIBAS FINANCIAL MARKETS |
| 0.01% | <0.01% | #93 | $10.6M | 1.7M | $8.7M | 1.5M | +190,312+12.92% | Add |
| CREDIT INDUSTRIEL ET COMMERCIAL |
| 0.64% | 0.71% | #4 | $10.0M | 1.6M | $9.1M | 1.5M | +31,214+2.03% | Add |
| GOLDMAN SACHS GROUP INC |
| <0.01% | <0.01% | #198 | $8.0M | 1.3M | $10.0M | 1.7M | -440,611-25.95% | Reduce |
| HRT FINANCIAL LP |
| 0.01% | 0.06% | #55 | $8.0M | 1.2M | $24.6M | 4.2M | -2.9M-69.99% | Reduce |
| IMC-Chicago, LLC |
| <0.01% | <0.01% | #133 | $7.8M | 1.2M | $7.3M | 1.2M | -12,071-0.97% | Reduce |
| MARSHALL WACE, LLP |
| 0.01% | 0.01% | #85 | $7.7M | 1.2M | $7.5M | 1.3M | -66,235-5.20% | Reduce |
| Invesco Ltd. |
| <0.01% | <0.01% | #208 | $7.7M | 1.2M | $6.9M | 1.2M | +40,118+3.44% | Add |
| Maven Securities LTD |
| 0.15% | 0.13% | #10 | $7.6M | 1.2M | $7.0M | 1.2M | -100-0.01% | Reduce |
| Bank of New York Mellon Corp |
| <0.01% | <0.01% | #167 | $6.9M | 1.1M | $5.5M | 924,050 | +162,297+17.56% | Add |
| ROYAL BANK OF CANADA |
| <0.01% | <0.01% | #179 | $6.7M | 1.0M | $6.1M | 1.0M | +3,638+0.35% | Add |
| WHITEBOX ADVISORS LLC |
| 0.09% | 0.09% | #18 | $6.6M | 1.0M | $7.0M | 1.2M | -157,800-13.30% | Reduce |
| PRINCIPAL FINANCIAL GROUP INC |
| <0.01% | <0.01% | #117 | $5.8M | 912,701 | $5.4M | 915,640 | -2,939-0.32% | Reduce |
| Jump Financial, LLC |
| 0.04% | <0.01% | #29 | $5.6M | 876,433 | $342,550 | 57,961 | +818,472+1,412.11% | Add |
| COMMONWEALTH EQUITY SERVICES, LLC |
| 0.01% | 0.01% | #82 | $5.4M | 845,637 | $5.2M | 877,668 | -32,031-3.65% | Reduce |
| VANGUARD FIDUCIARY TRUST CO |
| <0.01% | <0.01% | #166 | $5.2M | 821,415 | $4.3M | 724,882 | +96,533+13.32% | Add |
| BANK OF AMERICA CORP /DE/ |
| <0.01% | <0.01% | #251 | $4.7M | 731,894 | $5.5M | 925,207 | -193,313-20.89% | Reduce |
| Capula Management Ltd |
| 0.01% | 0.04% | #56 | $4.6M | 714,943 | $5.6M | 949,640 | -234,697-24.71% | Reduce |
| Trexquant Investment LP |
| 0.03% | 0.02% | #42 | $4.5M | 700,522 | $3.1M | 519,852 | +180,670+34.75% | Add |
| BARCLAYS PLC |
| <0.01% | <0.01% | #187 | $4.2M | 664,378 | $15.1M | 2.6M | -1.9M-74.00% | Reduce |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
| 0.01% | 0.01% | #67 | $4.1M | 647,911 | $4.0M | 675,521 | -27,610-4.09% | Reduce |
