| 1 | Conestoga Capital Advisors, LLC | 7,889,701 | $158.7M | 2.67% | Share |
| 2 | Neuberger Berman Group LLC | 4,661,582 | $93.0M | 0.07% | Share |
| 3 | TimesSquare Capital Management, LLC | 3,500,321 | $70.4M | 1.06% | Share |
| 4 | Artisan Partners Limited Partnership | 2,349,842 | $47.0M | 0.07% | Share |
| 5 | BAMCO INC /NY/ | 2,001,724 | $40.3M | 0.11% | Share |
| 6 | JENNISON ASSOCIATES LLC | 1,772,896 | $35.7M | 0.02% | Share |
| 7 | THRIVENT FINANCIAL FOR LUTHERANS | 1,678,525 | $33.0M | 0.06% | Share |
| 8 | Ranger Investment Management, L.P. | 1,278,186 | $25.7M | 1.76% | Share |
| 9 | Pembroke Management, LTD | 1,263,833 | $25.4M | 2.63% | Share |
| 10 | ArrowMark Colorado Holdings LLC | 1,214,289 | $24.4M | 0.54% | Share |
| 11 | Champlain Investment Partners, LLC | 801,304 | $16.1M | 0.16% | Share |
| 12 | FRED ALGER MANAGEMENT, LLC | 834,043 | $16.0M | 0.06% | Share |
| 13 | NICHOLAS COMPANY, INC. | 745,204 | $15.0M | 0.26% | Share |
| 14 | RIVERBRIDGE PARTNERS LLC | 715,159 | $14.4M | 0.27% | Share |
| 15 | DEUTSCHE BANK AG\ | 714,559 | $14.0M | 0.00% | Share |
| 16 | COOPER INVESTORS PTY LTD | 695,245 | $14.0M | 4.65% | Share |
| 17 | MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 649,055 | $13.0M | 0.14% | Share |
| 18 | THRIVENT FINANCIAL FOR LUTHERANS | 678,994 | $13.0M | 0.02% | Share |
| 19 | MetLife Investment Management, LLC | 650,811 | $13.0M | 0.06% | Share |
| 20 | Invesco Ltd. | 582,777 | $11.7M | 0.00% | Share |
| 21 | T. Rowe Price Investment Management, Inc. | 566,705 | $11.4M | 0.01% | Share |
| 22 | BANK OF AMERICA CORP /DE/ | 563,563 | $11.0M | 0.00% | Share |
| 23 | ROYCE & ASSOCIATES LP | 493,023 | $9.9M | 0.10% | Share |
| 24 | SANDS CAPITAL MANAGEMENT, LLC | 493,006 | $9.9M | 0.03% | Share |
| 25 | PEREGRINE CAPITAL MANAGEMENT LLC | 479,011 | $9.6M | 0.30% | Share |
| 26 | FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. | 460,704 | $9.3M | 0.33% | Share |
| 27 | LOOMIS SAYLES & CO L P | 453,855 | $9.0M | 0.01% | Share |
| 28 | NORGES BANK | 406,803 | $8.0M | 0.00% | Share |
| 29 | AMERIPRISE FINANCIAL INC | 432,730 | $8.0M | 0.00% | Share |
| 30 | NEW YORK STATE COMMON RETIREMENT FUND | 433,541 | $8.0M | 0.01% | Share |
| 31 | BAR HARBOR WEALTH MANAGEMENT | 350,282 | $7.0M | 0.41% | Share |
| 32 | BlackRock, Inc. | 362,722 | $7.0M | 0.00% | Share |
| 33 | CREDIT AGRICOLE S A | 380,000 | $7.0M | 0.02% | Share |
| 34 | COMGEST GLOBAL INVESTORS S.A.S. | 331,673 | $6.7M | 0.12% | Share |
| 35 | LOOMIS SAYLES & CO L P | 334,425 | $6.0M | 0.01% | Share |
| 36 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 338,998 | $6.0M | 0.04% | Share |
| 37 | Heights Point Management, LP | 275,565 | $5.5M | 4.73% | Share |
| 38 | CenterBook Partners LP | 249,510 | $5.0M | 0.24% | Share |
| 39 | ROYAL BANK OF CANADA | 283,700 | $5.0M | 0.00% | Share |
| 40 | RAYMOND JAMES FINANCIAL INC | 257,706 | $5.0M | 0.00% | Share |
| 41 | RAYMOND JAMES FINANCIAL INC | 255,061 | $5.0M | 0.00% | Share |
| 42 | BANK OF AMERICA CORP /DE/ | 251,029 | $5.0M | 0.00% | Share |
| 43 | Invesco Ltd. | 211,870 | $4.3M | 0.00% | Share |
| 44 | SEI INVESTMENTS CO | 241,464 | $4.0M | 0.00% | Share |
| 45 | Roubaix Capital, LLC | 195,973 | $3.9M | 1.68% | Share |
| 46 | Advisors Capital Management, LLC | 179,444 | $3.6M | 0.04% | Share |
| 47 | UBS Group AG | 157,385 | $3.2M | 0.00% | Share |
| 48 | MORGAN STANLEY | 198,670 | $3.0M | 0.00% | Share |
| 49 | Rhenman & Partners Asset Management AB | 147,025 | $3.0M | 0.28% | Share |
| 50 | SCHWARTZ INVESTMENT COUNSEL INC | 126,281 | $2.5M | 0.09% | Share |