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SCHEDULE Filed 2026-01-28 Event 2026-01-27 SEC 0000807249-26-000012 →

GAMCO INVESTORS, INC. ET AL BEL FUSE INC /NJ BELFB

Stake: 3.00% Shares: 63,800 CUSIP: 077347201 Class: Class A Common Stock

Item 4 — Purpose of Transaction

The Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1 of the Securities Exchange Act of 1934 (the "Act") even though they may be technically eligible to file the short form Schedule G. Because the Reporting Persons may regularly communicate with the Issuer's management, filing the Schedule 13D ensures that these conversations are compliant with the reporting obligations under the Exchange Act.

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
4 13D/G filings on this issuer
3 other filings besides this one
Filer Track Record
130 filings by this filer
129 other filings in the data moat
Short Interest · settle 2026-03-31
DTC 2.47
498,003 shares short · +4.5% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $201K
Point72 Asset Mgmt

Other 13D/G Filings on BEL FUSE INC /NJ

FiledFormFilerStakeShares
2025-02-20 SCHEDULE GAMCO INVESTORS, INC. ET AL 4.10% 86,738 view →
2024-10-07 SC GAMCO INVESTORS, INC. ET AL view →
2021-04-08 SC BERNSTEIN DANIEL view →

Other Filings by GAMCO INVESTORS, INC. ET AL

FiledFormIssuerStakeShares
2026-04-09 SCHEDULE 13D/A CORE MOLDING TECHNOLOGIES INC CMT 4.10% 0 view →
2026-01-29 SCHEDULE MONRO, INC. MNRO 5.80% 1,740,697 view →
2026-01-13 SCHEDULE LENNAR CORP /NEW/ LEN-B 3.60% 1,141,300 view →
2026-01-08 SCHEDULE ASTEC INDUSTRIES INC ASTE 5.10% 1,167,886 view →
2025-07-01 SCHEDULE Gabelli Healthcare & WellnessRx Trust GRX 12.00% 400,000 view →
2025-04-03 SCHEDULE VOXX International Corp view →
2025-04-02 SCHEDULE INTEVAC INC view →
2025-03-10 SCHEDULE VOXX International Corp 5.50% 1,111,805 view →
2025-03-07 SCHEDULE BEASLEY BROADCAST GROUP INC BBGI 5.80% 54,316 view →
2025-02-28 SCHEDULE LEE ENTERPRISES, Inc LEE 6.80% 420,671 view →
2025-02-20 SCHEDULE STRATTEC SECURITY CORP STRT 16.50% 686,579 view →
2025-02-20 SCHEDULE SURO CAPITAL CORP. SSSSL 5.30% 1,232,500 view →
2025-02-20 SCHEDULE BEL FUSE INC /NJ BELFB 4.10% 86,738 view →
2025-02-14 SCHEDULE NATHANS FAMOUS, INC. NATH 6.90% 282,847 view →
2025-02-14 SCHEDULE INTEVAC INC 5.10% 1,377,299 view →
2025-02-11 SCHEDULE TREDEGAR CORP TG 16.30% 5,614,372 view →
2025-02-06 SCHEDULE GORMAN RUPP CO GRC 2.90% 764,900 view →
2025-01-22 SCHEDULE EASTERN CO EML 8.10% 502,106 view →
2025-01-22 SCHEDULE LEE ENTERPRISES, Inc LEE 6.00% 370,746 view →
2025-01-16 SCHEDULE GATX CORP GATX 3.70% 1,321,365 view →
Showing 20 of 129

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