| 26 | BOSTON TRUST AND INVESTMENT MANAGEMENT COMPANY |
| 27 | BOUNTY MANAGEMENT CORPORATION |
| 28 | BRECKINRIDGE CAPITAL ADVISORS |
| 29 | BROOKLINE BANK |
| 30 | BROWN BROTHERS HARRIMAN AND CO. |
| 31 | BROWN BROTHERS HARRIMAN AND CO. INFOMEDIARY |
| 32 | CADENCE CAPITAL MANAGEMENT LLC |
| 33 | CANACCORD ADAMS INC. |
| 34 | CAPITAL GROWTH MANAGEMENT |
| 35 | CENTURY CAPITAL MANAGEMENT |
| 36 | CHECKFREE INVESTMENT SERVICES |
| 37 | CLOUGH CAPITAL PARTNERS |
| 38 | COLUMBIA MANAGEMENT ADVISORS LLC |
| 39 | CONGRESS ASSET MANAGEMENT |
| 40 | CONSTITUTION RESEARCH AND MANAGEMENT INC. |
| 41 | CONVEXITY CAPITAL MASTER FUND L.P. |
| 42 | CONVEXITY CAPITAL TRADING LTD. |
| 43 | CT MASON, INC |
| 44 | CUBIC ASSET MANAGEMENT LLC |
| 45 | DELPHI MANAGEMENT INC. |
| 46 | DG CAPITAL MANAGEMENT INC |
| 47 | EATON VANCE MANAGEMENT |
| 48 | EMERSON INVESTMENT MANAGEMENT |
| 49 | ESSEX MANAGEMENT COMPANY INC. |
| 50 | EXCALIBUR MANAGEMENT CORPORATION |