X0202 SCHEDULE 13G 0000919185 XXXXXXXX LIVE Class A Common Stock, par value $0.10 per share 03/31/2026 0000729580 Bel Fuse Inc. 077347201 300 Executive Drive Suite 300 West Orange NJ 07052 Rule 13d-1(b) Highbridge Capital Management, LLC DE 138469.00 0.00 138469.00 0.00 138469.00 N 6.5 IA OO Bel Fuse Inc. 300 Executive Drive, Suite 300, West Orange, NJ 07052 This statement is filed by Highbridge Capital Management, LLC ("Highbridge" or the "Reporting Person"), a Delaware limited liability company and the investment adviser to certain funds and accounts (the "Highbridge Funds"), with respect to the Class A common stock, par value $0.10 per share ("Class A Common Stock") of Bel Fuse Inc., a New Jersey corporation (the "Issuer"), directly held by the Highbridge Funds; The filing of this statement should not be construed as an admission that any of the foregoing persons or the Reporting Person is, for the purposes of Section 13 of the Securities Exchange Act of 1934, the beneficial owner of the securities reported herein. The address of the business office of the Reporting Person is 390 Madison Avenue, 28th Floor, New York, NY 10017. Highbridge is a Delaware limited liability company. N IA The information required by Item 4(a) is set forth in Row 9 of the cover page for the Reporting Person and is incorporated herein by reference. The percentage set forth in this Schedule 13G is calculated based upon an aggregate of 2,115,263 shares of Class A Common Stock outstanding as of January 31, 2026, as reported in the Issuer's Annual Report on Form 10-K for the year ended December 31, 2025, filed with the Securities and Exchange Commission on February 24, 2026. 6.5% The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for the Reporting Person and is incorporated herein by reference. The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for the Reporting Person and is incorporated herein by reference. The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for the Reporting Person and is incorporated herein by reference. The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for the Reporting Person and is incorporated herein by reference. Y N See Item 2(a). The Highbridge Funds have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the shares of Class A Common Stock reported herein. Highbridge Tactical Credit Master Fund, L.P., a Highbridge Fund, has the right to receive or the power to direct the receipt of dividends or the proceeds from the sale of more than 5% of the outstanding Class A Common Stock. Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Highbridge Capital Management, LLC /s/ Kirk Rule 05/15/2026