| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL | 0% | 0 | 0 | 0 | PETER D. GOLDSTEIN | GENERAL COUNSEL | 0000807249 |
| GABELLI FUNDS LLC | 3.3% | 1,151,108 | 1,151,108 | 0 | DAVID GOLDMAN | GENERAL COUNSEL | 0001081407 |
| GAMCO Asset Management Inc. | 17% | 5,994,705 | 5,635,205 | 0 | DOUGLAS R. JAMIESON | PRESIDENT | 0001460612 |
| GABELLI FOUNDATION, INC. | 0.4% | 155,000 | 155,000 | 0 | DAVID GOLDMAN | ATTORNEY-IN-FACT | |
| MJG ASSOCIATES, INC. | 0% | 4,300 | 4,300 | 0 | DAVID GOLDMAN | ATTORNEY-IN-FACT | |
| Teton Advisors, Inc. | 0.4% | 121,000 | 121,000 | 0 | DAVID GOLDMAN | COUNSEL | 0001444874 |
| GGCP, INC. | 0% | 0 | 0 | 0 | DAVID GOLDMAN | ATTORNEY-IN-FACT | 0001238894 |
| Associated Capital Group, Inc. | 0% | 4,000 | 4,000 | 0 | PETER D. GOLDSTEIN | CHIEF LEGAL OFFICER | 0001642122 |
| GABELLI MARIO J | 0% | 0 | 0 | 0 | DAVID GOLDMAN | ATTORNEY-IN-FACT | 0001185533 |