| Telemetry Investments, L.L.C. | -- | Dec 31, 22 | -31.47K | -- |
| S. MUOIO & CO. LLC | 16.20K | Sep 30, 22 | +16.20K | -- |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | 95.74K | Mar 31, 22 | +15.93K | -- |
| Amalgamated Financial Corp. | 18.05K | Mar 31, 22 | +18.05K | -- |
| Carroll Financial Associates, Inc. | 200 | Dec 31, 21 | -- | -- |
| INVESTMENT COUNSELORS OF MARYLAND LLC | 729.15K | Jun 30, 21 | +729.15K | -- |
| QS Investors, LLC | 24.40K | Jun 30, 21 | +24.40K | -- |
| DALTON GREINER HARTMAN MAHER & CO | 25.59K | Mar 31, 21 | -16.00K | -- |
| National Investment Services of America, LLC | 25.20K | Dec 31, 20 | -15.39K | -- |
| WEBER ALAN W | 10.00K | Dec 31, 20 | -- | -- |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 100 | Dec 31, 19 | -100 | -- |
| NATIONAL INVESTMENT SERVICES INC /WI | 25.73K | Sep 30, 19 | +25.73K | -- |
| Cortina Asset Management, LLC | 614.40K | Jun 30, 19 | -7.11K | -- |
| MENTA CAPITAL LLC | 26.70K | Jun 30, 19 | +26.70K | -- |
| RUSSELL FRANK CO/ | 45.84K | Mar 31, 16 | +28.15K | -- |
| WHV Investments, Inc. | -- | Mar 31, 16 | -23.71K | -- |
| BRYN MAWR CAPITAL MANAGEMENT INC | -- | Dec 31, 15 | -44.86K | -- |
| BRYN MAWR CAPITAL MANAGEMENT INC | 44.86K | Sep 30, 15 | +25.84K | -- |
| OFI Advisors LLC | 16.18K | Sep 30, 15 | -4.63K | -- |
| MANAGED ACCOUNT ADVISORS LLC | 46.32K | Jun 30, 15 | +46.32K | -- |
| UBS AG | 21.80K | Sep 30, 14 | +14.02K | -- |
| SEI TRUST CO | 6.66K | Sep 30, 14 | +3.76K | -- |
| COMMUNITY BANK SYSTEM, INC. | 200 | Sep 30, 14 | -- | -- |
| NORTHERN TRUST CO OF CONNECTICUT | -- | Dec 31, 13 | -10.39K | -- |
| Irish Life Investment Managers Ltd. | 1.46K | Jun 30, 13 | -- | -- |
| MANULIFE INVESTMENT MANAGEMENT (US) LLC | 99.91K | Mar 31, 13 | -96.67K | -- |
| Manulife Investment Management (North America) Ltd | 9.87K | Mar 31, 13 | +289 | -- |
| RBC Dominion Securities Inc. | 97 | Dec 31, 08 | -76 | -- |
| LEHMAN BROTHERS HOLDINGS INC. PLAN TRUST | 3.30K | Jun 30, 08 | +3.30K | -- |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC | 52.00K | Dec 31, 04 | +52.00K | -- |