Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

MALIBU BOATS, INC.

CIK 0001590976MBUU· quarter ending 2026-06-30

Shares outstanding

19,677,276

as of 2026-08-24 · 10-K cover page, filed 2026-08-27

Held by 13F filers

18,007,043

91.5% of Common Class A

Holders

141

+6 vs 2026-03-31 · 29 new, 23 exited

Value

$494.0M

shares -6.5% vs prior quarter

Share classes (cover page of the 10-K filed 2026-08-27, as of 2026-08-24)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common Class A	MBUU · NASDAQ	19,677,264	18,007,043	91.5%	141	56117J100
Common Class B	not listed	12	—	—

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	56117J100	COM CL A	141	18,007,043	19,677,264	91.5%	$494.0M	2 call / 3 put	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (141 of 141 · 56117J100)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	PZENA INVESTMENT MANAGEMENT LLC	1,794,261	9.12%	$49.2M	+96,804 (+5.7%)
2	BlackRock, Inc.	1,599,445	8.13%	$43.9M	+153,018 (+10.6%)
3	WELLINGTON MANAGEMENT GROUP LLP	1,237,871	6.29%	$34.0M	-165,536 (-11.8%)
4	COOKE & BIELER LP	1,103,942	5.61%	$30.3M	-384,721 (-25.8%)
5	Lodge Hill Capital, LLC	926,014	4.71%	$25.4M	+21,000 (+2.3%)
6	DIMENSIONAL FUND ADVISORS LP	924,936	4.70%	$25.4M	-42,132 (-4.4%)
7	VANGUARD CAPITAL MANAGEMENT LLC	802,377	4.08%	$22.0M	+3,959 (+0.5%)
8	FORT WASHINGTON INVESTMENT ADVISORS INC /OH/	782,462	3.98%	$21.5M	+87,699 (+12.6%)
9	AMERICAN CENTURY COMPANIES INC	662,201	3.37%	$18.2M	+80,268 (+13.8%)
10	GEODE CAPITAL MANAGEMENT, LLC	524,052	2.66%	$14.4M	+70,975 (+15.7%)
11	Twin Lions Management LLC	504,210	2.56%	$13.8M	-608,991 (-54.7%)
12	STATE STREET CORP	458,813	2.33%	$12.6M	+14,840 (+3.3%)
13	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	375,988	1.91%	$10.3M	-99,808 (-21.0%)
14	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	369,824	1.88%	$10.1M	-32,028 (-8.0%)
15	Meros Investment Management, LP	359,568	1.83%	$9.9M	+144,374 (+67.1%)
16	CITADEL ADVISORS LLC	280,461	1.43%	$7.7M	+253,177 (+927.9%)
17	Grantham, Mayo, Van Otterloo & Co. LLC	267,286	1.36%	$7.3M	-3,376 (-1.2%)
18	BANK OF AMERICA CORP /DE/	259,802	1.32%	$7.1M	-83,240 (-24.3%)
19	BNP PARIBAS FINANCIAL MARKETS	244,061	1.24%	$6.7M	+239,921 (+5795.2%)
20	JACOBS LEVY EQUITY MANAGEMENT, INC	234,068	1.19%	$6.4M	+149,565 (+177.0%)
21	VANGUARD PORTFOLIO MANAGEMENT LLC	213,708	1.09%	$5.9M	+29,824 (+16.2%)
22	MORGAN STANLEY	189,289	0.96%	$5.2M	-95,072 (-33.4%)
23	NORTHERN TRUST CORP	185,569	0.94%	$5.1M	+19,232 (+11.6%)
24	GOLDMAN SACHS GROUP INC	181,648	0.92%	$5.0M	+52,554 (+40.7%)
25	FMR LLC	176,414	0.90%	$4.8M	+45 (+0.0%)
26	CenterBook Partners LP	169,048	0.86%	$4.6M	+121,414 (+254.9%)
27	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	141,752	0.72%	$3.9M	+117,388 (+481.8%)
28	NORGES BANK	140,300	0.71%	$3.8M	NEW
29	BRIDGEWAY CAPITAL MANAGEMENT, LLC	132,152	0.67%	$3.6M	+4,617 (+3.6%)
30	VANGUARD FIDUCIARY TRUST CO	127,992	0.65%	$3.5M	+4,962 (+4.0%)
31	Atom Investors LP	127,366	0.65%	$3.5M	-104,483 (-45.1%)
32	RAYMOND JAMES FINANCIAL INC	123,658	0.63%	$3.4M	-2,409 (-1.9%)
33	JPMORGAN CHASE & CO	122,236	0.62%	$3.4M	+97,975 (+403.8%)
34	De Lisle Partners LLP	116,478	0.59%	$3.2M	—
35	XTX Topco Ltd	98,935	0.50%	$2.7M	+72,515 (+274.5%)
36	Empowered Funds, LLC	94,144	0.48%	$2.6M	+4,596 (+5.1%)
37	D. E. Shaw & Co., Inc.	89,764	0.46%	$2.5M	+55,537 (+162.3%)
38	Bank of New York Mellon Corp	86,914	0.44%	$2.4M	+5,129 (+6.3%)
39	Jupiter Topco LLC	81,292	0.41%	$2.2M	NEW
40	MILLENNIUM MANAGEMENT LLC	79,396	0.40%	$2.2M	NEW
41	RENAISSANCE TECHNOLOGIES LLC	73,036	0.37%	$2.0M	+46,200 (+172.2%)
42	Point72 Asset Management, L.P.	68,967	0.35%	$1.9M	NEW
43	1060 Capital, LLC	64,153	0.33%	$1.8M	NEW
44	TWO SIGMA INVESTMENTS, LP	52,275	0.27%	$1.4M	+12,308 (+30.8%)
45	Homestead Advisers Corp	48,200	0.24%	$1.3M	—
46	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	46,348	0.24%	$1.3M	-197 (-0.4%)
47	Villanova Investment Management Co LLC	45,124	0.23%	$1.2M	+3,910 (+9.5%)
48	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	45,067	0.23%	$1.2M	+44,708 (+12453.5%)
49	Nuveen, LLC	43,548	0.22%	$1.2M	+2,568 (+6.3%)
50	Invesco Ltd.	41,370	0.21%	$1.1M	-779 (-1.8%)
51	Jump Financial, LLC	41,019	0.21%	$1.1M	NEW
52	AQR CAPITAL MANAGEMENT LLC	41,010	0.21%	$1.1M	+6,606 (+19.2%)
53	UBS Group AG	40,486	0.21%	$1.1M	-40,860 (-50.2%)
54	AMERIPRISE FINANCIAL INC	39,554	0.20%	$1.1M	-1,355 (-3.3%)
55	FRANKLIN RESOURCES INC	39,537	0.20%	$1.1M	+7,141 (+22.0%)
56	Engineers Gate Manager LP	37,659	0.19%	$1.0M	NEW
57	Swiss National Bank	36,400	0.18%	$998K	-1,100 (-2.9%)
58	TUDOR INVESTMENT CORP ET AL	36,258	0.18%	$995K	NEW
59	Russell Investments Group, Ltd.	35,751	0.18%	$981K	+32,587 (+1029.9%)
60	CREDIT AGRICOLE S A	35,000	0.18%	$960K	—
61	Penn Capital Management Company, LLC	34,013	0.17%	$933K	NEW
62	BERKSHIRE ASSET MANAGEMENT LLC/PA	32,400	0.16%	$889K	-750 (-2.3%)
63	RHUMBLINE ADVISERS	26,841	0.14%	$736K	+2,464 (+10.1%)
64	ALLIANCEBERNSTEIN L.P.	24,980	0.13%	$647K	+3,000 (+13.6%)
65	STATE OF WISCONSIN INVESTMENT BOARD	24,481	0.12%	$672K	+8,218 (+50.5%)
66	WELLS FARGO & COMPANY/MN	24,405	0.12%	$669K	+10,060 (+70.1%)
67	Dynamic Technology Lab Private Ltd	23,675	0.12%	$649K	NEW
68	SEI INVESTMENTS CO	23,490	0.12%	$644K	-43,569 (-65.0%)
69	Quantinno Capital Management LP	23,042	0.12%	$632K	-6,242 (-21.3%)
70	BARCLAYS PLC	22,723	0.12%	$623K	+978 (+4.5%)
71	Aquatic Capital Management LLC	22,583	0.11%	$619K	+22,533 (+45066.0%)
72	PRICE T ROWE ASSOCIATES INC /MD/	22,151	0.11%	$608K	+3,720 (+20.2%)
73	ENVESTNET ASSET MANAGEMENT INC	21,265	0.11%	$583K	-9,003 (-29.7%)
74	Creative Planning	21,058	0.11%	$578K	-4,941 (-19.0%)
75	DEUTSCHE BANK AG\	20,705	0.11%	$568K	+3,132 (+17.8%)
76	Jackson Creek Investment Advisors LLC	17,830	0.09%	$492K	NEW
77	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	17,656	0.09%	$484K	-578 (-3.2%)
78	Balyasny Asset Management L.P.	17,535	0.09%	$481K	-8,991 (-33.9%)
79	US BANCORP \DE\	17,426	0.09%	$478K	+6,275 (+56.3%)
80	Campbell & CO Investment Adviser LLC	16,335	0.08%	$448K	NEW
81	Legal & General Group Plc	15,023	0.08%	$412K	+2,428 (+19.3%)
82	Brevan Howard Capital Management LP	14,358	0.07%	$394K	NEW
83	VANGUARD ASSET MANAGEMENT, Ltd	13,360	0.07%	$366K	—
84	LOS ANGELES CAPITAL MANAGEMENT LLC	12,986	0.07%	$356K	+12,900 (+15000.0%)
85	SUSQUEHANNA INTERNATIONAL GROUP, LLP	12,861	0.07%	$353K	-15,845 (-55.2%)
86	Cullen Capital Management, LLC	12,706	0.06%	$349K	+1,580 (+14.2%)
87	Vanguard Global Advisers, LLC	12,556	0.06%	$344K	+5,194 (+70.6%)
88	Squarepoint Ops LLC	11,534	0.06%	$316K	NEW
89	MetLife Investment Management, LLC	11,521	0.06%	$316K	+144 (+1.3%)
90	CITIGROUP INC	11,496	0.06%	$315K	+7,054 (+158.8%)
91	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	11,093	0.06%	$304K	-86,665 (-88.7%)
92	PRELUDE CAPITAL MANAGEMENT, LLC	9,957	0.05%	$273K	NEW
93	AXQ CAPITAL, LP	9,933	0.05%	$272K	NEW
94	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	9,224	0.05%	$253K	+429 (+4.9%)
95	Unison Advisors LLC	8,744	0.04%	$240K	—
96	Hennion & Walsh Asset Management, Inc.	8,095	0.04%	$222K	NEW
97	Quadrature Capital Ltd	7,539	0.04%	$207K	NEW
98	WINTON GROUP Ltd	7,500	0.04%	$206K	NEW
99	NEW YORK STATE COMMON RETIREMENT FUND	6,072	0.03%	$167K	—
100	Zurcher Kantonalbank (Zurich Cantonalbank)	6,029	0.03%	$165K	—
101	Central Pacific Bank - Trust Division	5,304	0.03%	$145K	+630 (+13.5%)
102	Police & Firemen's Retirement System of New Jersey	5,220	0.03%	$143K	—
103	Vanguard Investments Australia, Ltd.	4,148	0.02%	$114K	—
104	JONES FINANCIAL COMPANIES LLLP	4,098	0.02%	$118K	+336 (+8.9%)
105	KLP KAPITALFORVALTNING AS	4,000	0.02%	$110K	—
106	Quantbot Technologies LP	2,020	0.01%	$55K	NEW
107	CANADA LIFE ASSURANCE Co	2,003	0.01%	$55K	—
108	Ameritas Investment Partners, Inc.	1,818	0.01%	$50K	+274 (+17.7%)
109	ROYAL BANK OF CANADA	1,810	0.01%	$50K	-5,775 (-76.1%)
110	Tower Research Capital LLC (TRC)	1,300	0.01%	$36K	-424 (-24.6%)
111	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	1,277	0.01%	$35K	+125 (+10.9%)
112	Versant Capital Management, Inc	1,119	0.01%	$31K	-326 (-22.6%)
113	NISA INVESTMENT ADVISORS, LLC	801	0.00%	$22K	+565 (+239.4%)
114	SIMPLEX TRADING, LLC	683	0.00%	$19K	+302 (+79.3%)
115	FIFTH THIRD BANCORP	508	0.00%	$14K	+50 (+10.9%)
116	GAMMA Investing LLC	444	0.00%	$12K	-300 (-40.3%)
117	Sterling Capital Management LLC	404	0.00%	$11K	-212 (-34.4%)
118	Covestor Ltd	372	0.00%	$10K	+370 (+18500.0%)
119	Federation des caisses Desjardins du Quebec	350	0.00%	$10K	—
120	Arax Advisory Partners	307	0.00%	$8K	NEW
121	Global Trust Asset Management, LLC	305	0.00%	$8K	-334 (-52.3%)
122	HARBOR CAPITAL ADVISORS, INC.	208	0.00%	$6K	+9 (+4.5%)
123	Nykredit A/S	163	0.00%	$4K	NEW
124	Parallel Advisors, LLC	109	0.00%	$3K	-9 (-7.6%)
125	Steward Partners Investment Advisory, LLC	85	0.00%	$2K	NEW
126	Optiver Holding B.V.	74	0.00%	$2K	-24 (-24.5%)
127	PNC Financial Services Group, Inc.	58	0.00%	$2K	NEW
128	Allworth Financial LP	57	0.00%	$2K	+39 (+216.7%)
129	CoreCap Advisors, LLC	52	0.00%	$1K	—
130	Rockefeller Capital Management L.P.	52	0.00%	$1K	—
131	ROTHSCHILD INVESTMENT LLC	46	0.00%	$1K	-25 (-35.2%)
132	Ameritas Advisory Services, LLC	37	0.00%	$1K	NEW
133	FIRST HORIZON CORP	30	0.00%	$823	—
134	Torren Management, LLC	30	0.00%	$823	—
135	Quarry LP	26	0.00%	$713	NEW
136	SIGNATUREFD, LLC	26	0.00%	$713	NEW
137	Global Retirement Partners, LLC	25	0.00%	$686	NEW
138	OSAIC HOLDINGS, INC.	16	0.00%	$438	-11 (-40.7%)
139	Farther Finance Advisors, LLC	14	0.00%	$384	-25 (-64.1%)
140	Clearstead Advisors, LLC	3	0.00%	$83	NEW
141	HUNTINGTON NATIONAL BANK	1	0.00%	$27	—

Exited since 2026-03-31 (23 filers; largest 23 shown)

NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	−914,837
Capital World Investors	−515,206
JANUS HENDERSON GROUP PLC	−391,750
SCHRODER INVESTMENT MANAGEMENT GROUP	−216,766
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD	−56,976
EXCHANGE TRADED CONCEPTS, LLC	−52,299
Universal- Beteiligungs- und Servicegesellschaft mbH	−30,281
FIRST TRUST ADVISORS LP	−27,967
INCEPTIONR LLC	−20,565
Vident Advisory, LLC	−19,156
State of Wyoming	−11,619
SG Americas Securities, LLC	−6,692
Intesa Sanpaolo Wealth Management	−1,102
CWM, LLC	−428
EverSource Wealth Advisors, LLC	−339
QUADRANT CAPITAL GROUP LLC	−211
Advisory Services Network, LLC	−100
GROUP ONE TRADING LLC	−92
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	−82
Root Financial Partners, LLC	−30
Vermillion Wealth Management, Inc.	−25
MAI Capital Management	−19
True Wealth Design, LLC	−7

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Timothy Abbott	SCHEDULE 13G/A	2026-08-14	2026-06-30	504,210	2.6%
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	SCHEDULE 13G/A	2026-08-14	2026-06-30	0	0%
NOMURA INVESTMENT MANAGEMENT BUSINESS TRUST	SCHEDULE 13G/A	2026-08-14	2026-06-30	0	0%
Twin Lions Management LLC	SCHEDULE 13G/A	2026-08-14	2026-06-30	504,210	2.6%
Wellington Management Group LLP	SCHEDULE 13G/A	2026-08-13	2026-06-30	1,237,871	6.3%
Wellington Management Company LLP	SCHEDULE 13G/A	2026-08-13	2026-06-30	1,237,871	5.6%
Wellington Investment Advisors Holdings LLP	SCHEDULE 13G/A	2026-08-13	2026-06-30	1,237,871	6.3%
Wellington Group Holdings LLP	SCHEDULE 13G/A	2026-08-13	2026-06-30	1,237,871	6.3%
Cooke & Bieler L.P.	SCHEDULE 13G/A	2026-08-05	2026-06-30	1,103,942	5.6%
The Vanguard Group	SCHEDULE 13G/A	2026-03-27	2026-03-13	0	0%
Macquarie Investment Management Business Trust	SCHEDULE 13G/A	2026-02-13	2025-12-31	0	0%
Macquarie Management Holdings Inc	SCHEDULE 13G/A	2026-02-13	2025-12-31	0	0%
Macquarie Group Limited	SCHEDULE 13G/A	2026-02-13	2025-12-31	0	0%
Dimensional Fund Advisors LP	SCHEDULE 13G/A	2026-01-21	2025-12-31	914,433	4.8%
PZENA INVESTMENT MANAGEMENT LLC	SCHEDULE 13G/A	2026-01-16	2025-12-31	1,721,957	9%
Capital World Investors	SCHEDULE 13G/A	2025-11-13	2025-09-30	949,738	4.9%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.