| SC 13D/A | 2009-10-15 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 302,075 | 13.9% | EDGAR |
| SC 13G/A | 2009-08-10 | River Road Asset Management, LLC | BEL FUSE INC /NJ | 418,396 | 4.5% | EDGAR |
| SC 13D/A | 2009-07-21 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 286,000 | 13.2% | EDGAR |
| SC 13D/A | 2009-06-16 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 270,800 | 12.4% | EDGAR |
| SC 13D/A | 2009-06-16 | BEL FUSE INC /NJ | POWER ONE INC | 4,297,605 | 4.9% | EDGAR |
| SC 13D/A | 2009-05-11 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 254,000 | 11.7% | EDGAR |
| SC 13D/A | 2009-04-29 | BEL FUSE INC /NJ | POWER ONE INC | 7,338,998 | 8.4% | EDGAR |
| SC 13D/A | 2009-03-04 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 237,000 | 10.8% | EDGAR |
| SC 13G/A | 2009-02-17 | FMR LLC | BEL FUSE INC /NJ | 369,793 | 16.9% | EDGAR |
| SC 13G | 2009-02-17 | River Road Asset Management, LLC | BEL FUSE INC /NJ | 562,086 | 6.0% | EDGAR |
| SC 13G | 2009-02-13 | THIRD AVENUE MANAGEMENT LLC | BEL FUSE INC /NJ | 1,139,158 | 12.3% | EDGAR |
| SC 13D/A | 2009-02-06 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 237,000 | 10.8% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | BEL FUSE INC /NJ | 286,446 | 3.1% | EDGAR |
| SC 13G/A | 2009-02-03 | ROYCE & ASSOCIATES LLC | BEL FUSE INC /NJ | 217,895 | 2.3% | EDGAR |
| SC 13G/A | 2009-01-23 | ROYCE & ASSOCIATES LLC | BEL FUSE INC /NJ | 221,666 | 10.2% | EDGAR |
| SC 13G/A | 2008-12-04 | ROYCE & ASSOCIATES LLC | BEL FUSE INC /NJ | 221,666 | 10.2% | EDGAR |
| SC 13D/A | 2008-11-12 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 220,400 | 10.1% | EDGAR |
| SC 13D/A | 2008-11-04 | BEL FUSE INC /NJ | POWER ONE INC | 7,338,998 | 8.4% | EDGAR |
| SC 13D/A | 2008-10-31 | GAMCO INVESTORS, INC. ET AL | BEL FUSE INC /NJ | 216,000 | 8.6% | EDGAR |
| SC 13D/A | 2008-10-10 | BEL FUSE INC /NJ | POWER ONE INC | 6,869,441 | 7.8% | EDGAR |