| BlackRock, Inc. |
| 0.01% | 0.01% | #107 | $565.2M | 1.8M | $507.7M | 1.7M | +62,069+3.57% | Add |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
| 1.05% | 1% | #6 | $337.9M | 1.1M | $339.6M | 1.2M | -86,351-7.43% | Reduce |
| WASATCH ADVISORS LP |
| 1.79% | 2.02% | #4 | $273.0M | 868,696 | $303.6M | 1.0M | -169,852-16.35% | Reduce |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
| 0.01% | 0.01% | #95 | $223.4M | 710,867 | $205.2M | 701,940 | +8,927+1.27% | Add |
| VANGUARD CAPITAL MANAGEMENT LLC |
| <0.01% | <0.01% | #153 | $167.3M | 532,346 | $154.7M | 529,048 | +3,298+0.62% | Add |
| STATE STREET CORP |
| <0.01% | <0.01% | #139 | $151.7M | 482,921 | $134.6M | 460,514 | +22,407+4.87% | Add |
| Capital International Investors |
| 0.03% | 0.03% | #60 | $142.8M | 454,554 | $130.9M | 447,841 | +6,713+1.50% | Add |
| MORGAN STANLEY |
| 0.01% | 0.01% | #124 | $109.6M | 348,784 | $95.4M | 320,454 | +28,330+8.84% | Add |
| GEODE CAPITAL MANAGEMENT, LLC |
| 0.01% | 0.01% | #125 | $108.1M | 343,896 | $93.5M | 319,622 | +24,274+7.59% | Add |
| GOLDMAN SACHS GROUP INC |
| 0.01% | <0.01% | #105 | $99.8M | 317,583 | $30.5M | 104,349 | +213,234+204.35% | Add |
| Neuberger Berman Group LLC |
| 0.06% | 0.08% | #47 | $90.6M | 288,432 | $108.0M | 369,486 | -81,054-21.94% | Reduce |
| DIMENSIONAL FUND ADVISORS LP |
| 0.02% | 0.02% | #81 | $90.3M | 287,244 | $81.4M | 278,545 | +8,699+3.12% | Add |
| ROYCE & ASSOCIATES LP |
| 0.67% | 0.69% | #10 | $83.5M | 265,709 | $69.6M | 237,946 | +27,763+11.67% | Add |
| Capital World Investors |
| 0.01% | 0.01% | #96 | $79.8M | 253,815 | $103.7M | 354,850 | -101,035-28.47% | Reduce |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
| 0.1% | 0.09% | #32 | $66.4M | 211,370 | $53.3M | 182,407 | +28,963+15.88% | Add |
| RIVERBRIDGE PARTNERS LLC |
| 1.71% | 1.84% | #5 | $61.1M | 194,573 | $73.7M | 252,230 | -57,657-22.86% | Reduce |
| Grandeur Peak Global Advisors, LLC |
| 5.13% | 7.78% | #1 | $50.6M | 161,010 | $33.2M | 113,603 | +47,407+41.73% | Add |
| BROWN ADVISORY INC |
| 0.08% | 0.08% | #42 | $49.8M | 158,366 | $50.4M | 172,465 | -14,099-8.17% | Reduce |
| PRICE T ROWE ASSOCIATES INC /MD/ |
| <0.01% | 0.01% | #138 | $47.9M | 152,296 | $51.1M | 174,846 | -22,550-12.90% | Reduce |
| BROWN BROTHERS HARRIMAN & CO |
| 0.21% | 0.24% | #22 | $47.7M | 151,837 | $44.4M | 151,837 | 00.00% | Unchanged |
| Conestoga Capital Advisors, LLC |
| 1.03% | 1.23% | #7 | $47.2M | 150,265 | $61.4M | 209,949 | -59,684-28.43% | Reduce |
| NORTHERN TRUST CORP |
| 0.01% | 0.01% | #129 | $46.5M | 148,074 | $42.7M | 146,223 | +1,851+1.27% | Add |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
| 0.01% | 0.01% | #126 | $43.2M | 137,453 | $39.5M | 135,137 | +2,316+1.71% | Add |
| WELLS FARGO & COMPANY/MN |
| 0.01% | 0.01% | #115 | $40.7M | 129,451 | $37.7M | 128,992 | +459+0.36% | Add |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
| 0.01% | 0.01% | #89 | $36.4M | 108,550 | $27.6M | 87,793 | +20,757+23.64% | Add |
| BANK OF AMERICA CORP /DE/ |
| <0.01% | <0.01% | #179 | $34.0M | 108,182 | $34.6M | 118,248 | -10,066-8.51% | Reduce |
| Champlain Investment Partners, LLC |
| 0.87% | 0.48% | #9 | $33.7M | 107,316 | $37.7M | 129,081 | -21,765-16.86% | Reduce |
| NORGES BANK |
| <0.01% | 0.01% | #157 | $33.4M | 106,160 | $45.8M | 136,087 | -29,927-21.99% | Reduce |
| RAYMOND JAMES FINANCIAL INC |
| 0.01% | 0.01% | #104 | $32.0M | 101,929 | $31.9M | 109,472 | -7,543-6.89% | Reduce |
| Select Equity Group, L.P. |
| 0.16% | 0.13% | #25 | $31.9M | 101,551 | $25.9M | 88,612 | +12,939+14.60% | Add |
| FMR LLC |
| <0.01% | <0.01% | #208 | $30.3M | 96,452 | $29.1M | 99,499 | -3,047-3.06% | Reduce |
| Legal & General Group Plc |
| 0.01% | 0.01% | #121 | $28.8M | 91,568 | $25.4M | 87,015 | +4,553+5.23% | Add |
| VANGUARD FIDUCIARY TRUST CO |
| 0.01% | 0.01% | #123 | $26.7M | 85,061 | $23.9M | 81,915 | +3,146+3.84% | Add |
| LOOMIS SAYLES & CO L P |
| 0.03% | 0.03% | #55 | $26.4M | 83,910 | $25.0M | 85,623 | -1,713-2.00% | Reduce |
| Bank of New York Mellon Corp |
| <0.01% | <0.01% | #142 | $25.9M | 82,496 | $23.7M | 81,086 | +1,410+1.74% | Add |
| SEI INVESTMENTS CO |
| 0.02% | 0.02% | #68 | $25.7M | 81,720 | $25.1M | 85,744 | -4,024-4.69% | Reduce |
| Grantham, Mayo, Van Otterloo & Co. LLC |
| 0.06% | 0.06% | #48 | $25.0M | 79,583 | $22.8M | 78,053 | +1,530+1.96% | Add |
| DUDLEY & SHANLEY, INC. |
| 3.59% | 3.8% | #2 | $23.8M | 75,735 | $22.1M | 75,735 | 00.00% | Unchanged |
| Amundi |
| <0.01% | 0.01% | #134 | $20.5M | 65,015 | $19.0M | 65,137 | -122-0.19% | Reduce |
| ROYAL BANK OF CANADA |
| <0.01% | <0.01% | #163 | $19.9M | 63,299 | $21.2M | 72,624 | -9,325-12.84% | Reduce |
| Chevy Chase Trust Holdings, LLC |
| 0.05% | 0.06% | #50 | $19.9M | 63,275 | $21.7M | 74,279 | -11,004-14.81% | Reduce |
| Handelsbanken Fonder AB |
| 0.06% | 0.06% | #49 | $19.4M | 61,794 | $17.9M | 61,079 | +715+1.17% | Add |
| PRINCIPAL FINANCIAL GROUP INC |
| 0.01% | 0.01% | #101 | $18.1M | 57,738 | $16.8M | 57,586 | +152+0.26% | Add |
| Curi Capital, LLC |
| 0.27% | 0.31% | #17 | $17.9M | 56,835 | $17.2M | 58,735 | -1,900-3.23% | Reduce |
| MetLife Investment Management, LLC |
| 0.08% | 0.08% | #41 | $17.3M | 55,038 | $15.8M | 53,987 | +1,051+1.95% | Add |
| Pictet Asset Management Holding SA |
| 0.02% | 0.02% | #80 | $17.2M | 54,662 | $16.1M | 55,073 | -411-0.75% | Reduce |
| UBS Group AG |
| <0.01% | <0.01% | #182 | $16.7M | 53,288 | $19.6M | 66,886 | -13,598-20.33% | Reduce |
| CITIGROUP INC |
| 0.01% | <0.01% | #128 | $16.5M | 52,382 | $7.8M | 26,805 | +25,577+95.42% | Add |
| ENVESTNET ASSET MANAGEMENT INC |
| <0.01% | <0.01% | #151 | $15.7M | 50,083 | $16.9M | 57,777 | -7,694-13.32% | Reduce |
| SOUTHERNSUN ASSET MANAGEMENT, LLC |
| 2.06% | 1.82% | #3 | $15.3M | 48,681 | $12.6M | 43,018 | +5,663+13.16% | Add |
