| Cardinal Capital Management, Inc. | 293,443 | $47.2m | 1.1% |
| VAUGHAN DAVID INVESTMENTS LLC/IL | 276,555 | $44.5m | 0.9% |
| FERGUSON WELLMAN CAPITAL MANAGEMENT, INC | 210,670 | $33.9m | 0.4% |
| SIT INVESTMENT ASSOCIATES INC | 107,453 | $17.3m | 0.3% |
| Altrius Capital Management Inc | 70,769 | $11.4m | 2.2% |
| Boston Common Asset Management, LLC | 50,371 | $8.1m | 0.5% |
| RHUMBLINE ADVISERS | 38,669 | $6.2m | 0.0% |
| GREAT LAKES ADVISORS, LLC | 33,186 | $5.3m | 0.0% |
| Cohen Klingenstein LLC | 28,200 | $4.5m | 0.1% |
| Henry James International Management Inc. | 21,248 | $3.4m | 1.0% |
| Madison Asset Management, LLC | 16,806 | $2.7m | 0.0% |
| GAMMA Investing LLC | 8,073 | $1.3m | 0.0% |
| Sterling Capital Management LLC | 7,293 | $1.2m | 0.0% |
| FCA CORP /TX | 7,000 | $1.1m | 0.3% |
| CHICAGO TRUST Co NA | 5,209 | $837,190 | 0.1% |
| YOUSIF CAPITAL MANAGEMENT, LLC | 3,556 | $571,519 | 0.0% |
| Collaborative Fund Advisors, LLC | 3,263 | $525,049 | 0.3% |
| HUNTINGTON NATIONAL BANK | 2,966 | $477,262 | 0.0% |
| Douglass Winthrop Advisors, LLC | 2,933 | $471,949 | 0.0% |
| Fulton Bank, N.A. | 2,692 | $432,658 | 0.0% |
| COZAD ASSET MANAGEMENT INC | 2,156 | $346,922 | 0.0% |
| ALTA CAPITAL MANAGEMENT LLC/ | 2,102 | $338,232 | 0.0% |
| ALBERT D MASON INC | 2,038 | $327,935 | 0.2% |
| Pinnacle West Asset Management, Inc. | 1,930 | $311,000 | 0.2% |
| Asset Planning,Inc | 1,268 | $310,124 | 0.2% |