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    Amendment: SEC Form SCHEDULE 13G/A filed by Magnachip Semiconductor Corporation

    3/20/26 4:34:51 PM ET
    $MX
    Semiconductors
    Technology
    Get the next $MX alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    (Amendment No. 1)


    MAGNACHIP SEMICONDUCTOR Corp

    (Name of Issuer)


    Common Stock, par value $0.01 per share

    (Title of Class of Securities)




    55933J203

    (CUSIP Number)
    03/20/2026

    (Date of Event Which Requires Filing of this Statement)


    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    Checkbox not checked   Rule 13d-1(b)
    Checkbox checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)




    schemaVersion:


    SCHEDULE 13G

    CUSIP Number(s):
    55933J203


    1Names of Reporting Persons

    TORO 18 HOLDINGS LLC
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,500,135.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,500,135.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,500,135.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    4.1 %
    12Type of Reporting Person (See Instructions)

    OO


    SCHEDULE 13G

    CUSIP Number(s):
    55933J203


    1Names of Reporting Persons

    IMMERSION CORP
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,500,135.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,500,135.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,500,135.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    4.1 %
    12Type of Reporting Person (See Instructions)

    CO


    SCHEDULE 13G

    CUSIP Number(s):
    55933J203


    1Names of Reporting Persons

    MARTIN WILLIAM C
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,500,135.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,500,135.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,500,135.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    4.1 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP Number(s):
    55933J203


    1Names of Reporting Persons

    Singer Eric
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,500,135.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,500,135.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,500,135.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    4.1 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    MAGNACHIP SEMICONDUCTOR Corp
    (b)Address of issuer's principal executive offices:

    Item 2. 
    (a)Name of person filing:

    Toro 18 Holdings LLC ("Toro 18") Immersion Corporation ("Immersion") William C. Martin ("Mr. Martin") Eric Singer ("Mr. Singer") Each of the foregoing is referred to as a "Reporting Person" and collectively as the "Reporting Persons."
    (b)Address or principal business office or, if none, residence:

    Toro 18 2999 N.E. 191st Street, Suite 610 Aventura, Florida 33180 Immersion 2999 N.E. 191st Street, Suite 610 Aventura, Florida 33180 William C. Martin c/o Raging Capital Ventures Ten Princeton Avenue, P.O. Box 228 Rocky Hill, New Jersey 08553 Eric Singer 2999 N.E. 191st Street, Suite 610 Aventura, Florida 33180
    (c)Citizenship:

    Toro 18 Delaware Immersion Delaware William C. Martin United States Eric Singer United States
    (d)Title of class of securities:

    Common Stock, par value $0.01 per share
    (e)CUSIP No.:

    Item 3.If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
    (a)Checkbox not checked   Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
    (b)Checkbox not checked   Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
    (c)Checkbox not checked   Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
    (d)Checkbox not checked   Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
    (e)Checkbox not checked   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
    (f)Checkbox not checked   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
    (g)Checkbox not checked   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
    (h)Checkbox not checked   A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i)Checkbox not checked   A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j)Checkbox not checked   A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
           please specify the type of institution:
    (k)Checkbox not checked   Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
     
    Item 4.Ownership
    (a)Amount beneficially owned:

    As of the close of business on March 20, 2026, Toro 18 beneficially owned 1,500,135 Shares. Immersion, as the sole member of Toro 18, may be deemed to beneficially own the 1,500,135 Shares beneficially owned by Toro 18. Mr. Martin, as the Chief Strategy Officer of Toro 18, may be deemed to beneficially own the 1,500,135 Shares beneficially owned by Toro 18. Mr. Singer, as President and Chief Executive Officer of Toro 18, may be deemed to beneficially own the 1,500,135 Shares beneficially owned by Toro 18. The foregoing should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of any Shares owned by another Reporting Person. Each of Immersion and Messrs. Martin and Singer disclaims beneficial ownership of the Shares beneficially owned by Toro 18, and the filing of this statement shall not be construed as an admission that any such person or entity is the beneficial owner of any such securities.
    (b)Percent of class:

    The following percentages are based on 36,440,854 Shares outstanding as of March 13, 2026, as reported in the Issuer's Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 16, 2026. As of the close of business on March 20, 2026, (i) Toro 18 directly beneficially owned approximately 4.1% of the outstanding Shares and (ii) each of Immersion and Messrs. Martin and Singer may be deemed to beneficially own approximately 4.1% of the outstanding Shares.
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    See Cover Pages Items 5-9.

     (ii) Shared power to vote or to direct the vote:

    See Cover Pages Items 5-9.

     (iii) Sole power to dispose or to direct the disposition of:

    See Cover Pages Items 5-9.

     (iv) Shared power to dispose or to direct the disposition of:

    See Cover Pages Items 5-9.

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Checkbox checked    Ownership of 5 percent or less of a class
    Item 6.Ownership of more than 5 Percent on Behalf of Another Person.
     
    Not Applicable
    Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
     
    Not Applicable
    Item 8.Identification and Classification of Members of the Group.
     
    If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.


    See Exhibit 99.1 to the Schedule 13G filed by the Reporting Persons with the Securities and Exchange Commission on January 2, 2025.
    Item 9.Notice of Dissolution of Group.
     
    Not Applicable

    Item 10.Certifications:
     
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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.

        SIGNATURE 
     
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     
    TORO 18 HOLDINGS LLC
     
    Signature:/s/ Eric Singer
    Name/Title:Eric Singer, President and CEO
    Date:03/20/2026
     
    IMMERSION CORP
     
    Signature:/s/ Eric Singer
    Name/Title:Eric Singer, President, CEO and Chairman
    Date:03/20/2026
     
    MARTIN WILLIAM C
     
    Signature:/s/ William C. Martin
    Name/Title:William C. Martin
    Date:03/20/2026
     
    Singer Eric
     
    Signature:/s/ Eric Singer
    Name/Title:Eric Singer
    Date:03/20/2026
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