Twin Lions Management (MBUU) discloses 2.6% Malibu Boats position in 13G/A

Rhea-AI Filing Summary

Twin Lions Management LLC and Timothy Abbott report beneficial ownership of Malibu Boats, Inc. Class A Common Stock. They report an aggregate of 504,210 shares, representing 2.6% of the class as of June 30, 2026. All shares are directly owned by advisory clients of Twin Lions, with Twin Lions and Abbott having shared voting and dispositive power over all 504,210 shares and no sole power. The reporting persons state that none of the advisory clients individually beneficially owns more than 5% of the Class A Common Stock and each reporting person disclaims beneficial ownership beyond any pecuniary interest.

Key Figures

Shares beneficially owned: 504,210 shares Percent of class: 2.6% Shared voting power: 504,210 shares +3 more

6 metrics

Shares beneficially owned 504,210 shares Class A Common Stock beneficially owned by each reporting person

Percent of class 2.6% Percentage of Malibu Boats Class A Common Stock reported by each person

Shared voting power 504,210 shares Shares over which Twin Lions and Timothy Abbott share voting power

Sole voting power 0 shares Shares over which each reporting person has sole voting power

CUSIP 56117J100 CUSIP for Malibu Boats, Inc. Class A Common Stock

Date of information 06/30/2026 Date associated with the reported ownership information

Key Terms

beneficial ownership, shared voting power, dispositive power, pecuniary interest, +1 more

5 terms

beneficial ownership financial

"Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

shared voting power financial

"Shared Voting Power 504,210.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

dispositive power financial

"Shared Dispositive Power 504,210.00"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

pecuniary interest financial

"except to the extent of his or its pecuniary interest therein"

parent holding company financial

"Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company"

FAQ

What stake in Malibu Boats, Inc. (MBUU) does Twin Lions Management LLC report?

Twin Lions Management LLC reports beneficial ownership of 504,210 shares of Malibu Boats, Inc. Class A Common Stock, representing 2.6% of the outstanding class. The shares are held by advisory clients over which Twin Lions has shared voting and dispositive power.

Who are the reporting persons in this Malibu Boats (MBUU) Schedule 13G/A?

The reporting persons are Twin Lions Management LLC and Timothy Abbott. Both report beneficial ownership of 504,210 Malibu Boats Class A shares, or 2.6% of the class, with shared voting and dispositive power and no sole authority over the shares.

Do Twin Lions Management LLC and Timothy Abbott have sole voting power over Malibu Boats (MBUU) shares?

No. They report 0 shares with sole voting power and 504,210 shares with shared voting power. They likewise report no sole dispositive power and shared dispositive power over the same 504,210 Malibu Boats Class A shares held by advisory clients.

Are any Twin Lions advisory clients over the 5% ownership threshold in Malibu Boats (MBUU)?

No. The filing states that none of the advisory clients of Twin Lions Management LLC may be deemed to beneficially own more than 5% of Malibu Boats’ Class A Common Stock. The aggregated 2.6% position is spread across multiple advisory clients.

How do Twin Lions and Timothy Abbott characterize their beneficial ownership of Malibu Boats (MBUU)?

They disclaim beneficial ownership of the reported securities except to the extent of any pecuniary interest. The filing explains that all reported Malibu Boats shares are directly owned by advisory clients, with Twin Lions and Abbott reporting based on their shared voting and dispositive authority.

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Available on EDGAR 08/14/2026 - 03:38 PM Accepted by SEC EDGAR 08/14/2026 - 03:37 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

MALIBU BOATS, INC.

(Name of Issuer)

Class A Common Stock, par value $0.01

(Title of Class of Securities)

56117J100

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 56117J100

1

Names of Reporting Persons

Twin Lions Management LLC

2

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

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 504,210.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 504,210.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

504,210.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

2.6 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP Number(s): 56117J100

1

Names of Reporting Persons

Timothy Abbott

2

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

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 504,210.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 504,210.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

504,210.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

2.6 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: MALIBU BOATS, INC.
(b)	Address of issuer's principal executive offices: 5075 Kimberly Way, Loudon, Tennessee 37774
Item 2.
(a)	Name of person filing: Twin Lions Management LLC Timothy Abbott
(b)	Address or principal business office or, if none, residence: Twin Lions Management LLC 1 Landmark Square Suite 730 Stamford, Connecticut 06901 Timothy Abbott c/o Twin Lions Management LLC 1 Landmark Square Suite 730 Stamford, Connecticut 06901
(c)	Citizenship: Twin Lions Management LLC - Delaware Timothy Abbott - United States of America
(d)	Title of class of securities: Class A Common Stock, par value $0.01
(e)	CUSIP No.: 56117J100
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)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	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)	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)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: Twin Lions Management LLC - 504,210 Timothy Abbott - 504,210
(b)	Percent of class: Twin Lions Management LLC - 2.6% Timothy Abbott - 2.6%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Twin Lions Management LLC - 0 Timothy Abbott - 0
	(ii) Shared power to vote or to direct the vote: Twin Lions Management LLC - 504,210 Timothy Abbott - 504,210
	(iii) Sole power to dispose or to direct the disposition of: Twin Lions Management LLC - 0 Timothy Abbott - 0
	(iv) Shared power to dispose or to direct the disposition of: Twin Lions Management LLC - 504,210 Timothy Abbott - 504,210
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. All of the securities reported in this Schedule 13G are directly owned by advisory clients of Twin Lions Management LLC. None of those advisory clients may be deemed to beneficially own more than 5% of the Class A Common Stock, par value $0.01.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. Please see Exhibit B attached hereto.
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
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.

Twin Lions Management LLC

Signature:	/s/ Timothy Abbot
Name/Title:	Timothy Abbot, Managing Member
Date:	08/14/2026

Timothy Abbott

Signature:	/s/ Timothy Abbott
Name/Title:	Timothy Abbott
Date:	08/14/2026

Comments accompanying signature: * Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Exhibit Information

Exhibit A - Joint Filing Agreement Exhibit B - Control Person Identification