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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
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SCHEDULE 13D 0002096092 XXXXXXXX LIVE Common Stock, par value $0.01 per share 11/13/2025 false 0001325702 55933J203 MAGNACHIP SEMICONDUCTOR Corp C/O MAGNACHIP SEMICONDUCTOR, LTD. 15F, 76 JIKJI-DAERO, 436BEON-GIL CHEONGJU-SI M5 28581 Cristiano Amoruso 212-451-2300 Byreforge LLC 853 Broadway New York NY 10003 Andrew Freedman, Esq. 212-451-2300 Olshan Frome Wolosky LLP 1325 Avenue of the Americas New York NY 10019 0002096092 N Byreforge LLC WC N DE 0.00 3072779.00 0.00 3072779.00 3072779.00 N 8.5 OO 0002069371 N Amoruso Cristiano AF N L6 0.00 3072779.00 0.00 3072779.00 3072779.00 N 8.5 IN Common Stock, par value $0.01 per share MAGNACHIP SEMICONDUCTOR Corp C/O MAGNACHIP SEMICONDUCTOR, LTD. 15F, 76 JIKJI-DAERO, 436BEON-GIL CHEONGJU-SI M5 28581 This statement is filed by Byreforge LLC, a Delaware limited liability company ("Byreforge"), and Cristiano Amoruso. Each of the foregoing is referred to as a "Reporting Person" and collectively as the "Reporting Persons." As Managing Partner of Byreforge, Mr. Amoruso may be deemed to beneficially own the shares of Common Stock, par value $0.01 per share (the "Shares"), owned directly by Byreforge. Each Reporting Person disclaims beneficial ownership of the Shares owned directly by another Reporting Person. The principal business address of the Reporting Persons is 853 Broadway, New York, New York 10003. The principal business of Byreforge is investing in securities. The principal occupation of Mr. Amoruso is serving as the Managing Partner of Byreforge. No Reporting Person has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). No Reporting Person has, during the last five years, been party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Byreforge is organized under the laws of the State of Delaware. Mr. Amoruso is a citizen of Italy. The aggregate purchase price of the 3,072,779 Shares owned directly by Byreforge is approximately $8,404,195, including brokerage commissions. Such Shares were acquired with Byreforge's working capital. The Reporting Persons purchased the Shares based on the Reporting Persons' belief that the Shares, when purchased, were undervalued and represented an attractive investment opportunity. Depending upon overall market conditions, other investment opportunities available to the Reporting Persons, and the availability of Shares at prices that would make the purchase or sale of Shares desirable, the Reporting Persons may endeavor to increase or decrease their position in the Issuer through, among other things, the purchase or sale of Shares on the open market or in private transactions or otherwise, on such terms and at such times as the Reporting Persons may deem advisable. The Reporting Persons have engaged, and expect to continue to engage in, discussions with management and Issuer's Board of Directors (the "Board") regarding opportunities for value creation, Board representation and the composition of the Board, generally. No Reporting Person has any present plan or proposal which would relate to or result in any of the matters set forth in subparagraphs (a) - (j) of Item 4 of Schedule 13D except as set forth herein or such as would occur upon or in connection with completion of, or following, any of the actions discussed herein. The Reporting Persons intend to review their investment in the Issuer on a continuing basis. Depending on various factors including, without limitation, the Issuer's financial position and investment strategy, the price levels of the Shares, conditions in the securities markets and general economic and industry conditions, the Reporting Persons may in the future take such actions with respect to their investment in the Issuer as they deem appropriate including, without limitation, engaging in communications with management and the Issuer's Board of Directors, engaging in discussions with stockholders of the Issuer or other third parties about the Issuer and the Reporting Persons' investment, including potential business combinations or dispositions involving the Issuer or certain of its businesses, making recommendations or proposals to the Issuer concerning changes to the capitalization, ownership structure, board structure (including board composition), potential business combinations or dispositions involving the Issuer or certain of its businesses, or suggestions for improving the Issuer's financial and/or operational performance, purchasing additional Shares, selling some or all of their Shares, engaging in short selling of or any hedging or similar transaction with respect to the Shares, including swaps and other derivative instruments, or changing their intention with respect to any and all matters referred to in Item 4. The aggregate percentage of Shares reported owned by each person named herein is based upon 35,981,823 Shares outstanding, which is the total number of Shares outstanding as of October 31, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 10, 2025. As of the close of business on the date hereof, Byreforge owned directly 3,072,779 Shares, constituting approximately 8.5% of the Shares outstanding. By virtue of his relationship with Byreforge, Mr. Amoruso may be deemed to beneficially own the Shares owned directly by Byreforge. Byreforge and Mr. Amoruso may be deemed to have shared power to vote and dispose of the Shares reported in this statement owned directly by Byreforge. The transactions in the Shares by Byreforge during the past sixty days are set forth in Exhibit 1 and are incorporated herein by reference. All of such transactions were effected in the open market. No person other than the Reporting Persons is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, the Shares. Not applicable. On the date hereof, the Reporting Persons entered into a Joint Filing Agreement in which the Reporting Persons agreed to the joint filing on behalf of each of them of statements on Schedule 13D with respect to securities of the Issuer. A copy of this agreement is attached as Exhibit 99.1 hereto and is incorporated herein by reference. 1 - Transactions in Securities 99.1 - Joint Filing Agreement by and among the Reporting Persons, dated November 20, 2025 Byreforge LLC /s/ Cristiano Amoruso Cristiano Amoruso, Managing Partner 11/20/2025 Amoruso Cristiano /s/ Cristiano Amoruso Cristiano Amoruso 11/20/2025