Sec Form 3/A Filing - Horizon Holdings, LLC @ Malibu Boats, Inc. - 2014-02-05

FORM 3/A Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Horizon Holdings, LLC 2. Issuer Name and Ticker or Trading Symbol Malibu Boats, Inc. [ MBUU] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1 BUSH STREET 3. Date of Earliest Transaction (MM/DD/YY) 02/05/2014 (Street) SAN FRANCISCO, CA94104 4. If Amendment, Date Original Filed (MM/DD/YY) 02/10/2014 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Horizon Holdings, LLC 1 BUSH STREET SAN FRANCISCO, CA94104 X Estes Phillip S. 1 BUSH STREET SAN FRANCISCO, CA94104 X Shorin James M. 1 BUSH STREET SAN FRANCISCO, CA94104 X Signatures HORIZON HOLDINGS, LLC, /s/ Wayne Wilson as attorney-in-fact 05/09/2014 Signature of Reporting Person Date PHILLIP S. ESTES, /s/ Wayne Wilson as attorney-in-fact 05/09/2014 Signature of Reporting Person Date JAMES M. SHORIN, /s/ Wayne Wilson as attorney-in-fact 05/09/2014 Signature of Reporting Person Date

Explanation of Responses:

Remarks: This Amendment to Form 3 is being filed because at the time of filing the original Form 3 filed on February 10, 2014, the reporting persons identified on the Form 3 were not beneficial owners, and are not currently beneficial owners, of the Issuer's Class A Common Stock. The reporting persons are not deemed to own shares of Class A Common Stock through the ownership of the Units in Malibu Boats Holdings, LLC (the "LLC Units") held by Horizon Holdings, LLC ("Horizon") and Malibu Holdings, L.P. ("Malibu Holdings") because if either of Horizon or Malibu Holdings were to request an exchange of the LLC Units to Class A Common Stock, the Issuer may, at the Issuer's option, other than in the event of a change in control, elect to pay cash equal to the market value of the Class A Common Stock.The LLC Units were issued to Malibu Holdings and Horizon on February 5, 2014 immediately prior to the completion of the initial public offering of the Issuer (the "IPO") pursuant to the distribution provisions of the former limited liability company agreement of Malibu Boats Holdings, LLC (the "LLC") as part of a reorganization of the LLC effected in connection with the IPO and pursuant to an exemption from Section 16 of the Securities Exchange Act of 1934, as amended.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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