What is CUSIP 56117J100?

CUSIP 56117J100 is the security identifier used in SEC filing datasets for MBUU - MALIBU BOATS, INC. - Class A Common Stock, par value $0.01.

Who owns MBUU - MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 based on 13F filings?

133 institutions reported positions in MBUU - MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 as of Q1 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 (MBUU) Institutional Ownership

CUSIP: 56117J100

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

133

Shares (Excl. Options)

19,260,805

Price

$25.92

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Type / Class: Equity / Class A Common Stock, par value $0.01
Symbol: MBUU on Nasdaq
Shares outstanding: 18,715,887
Price per share: $25.22
All holders as of 31 Mar 2026: Q1 2026
Total 13F shares: 19,260,805
Total reported value: $499,308,975
% of total 13F portfolios: 0%
Share change: -242,378
Value change: -$7,384,768
Number of holders: 133
Price from insider filings: $25.22

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Key facts

MBUU - MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 is tracked under CUSIP 56117J100.
133 institutions reported positions in Q1 2026.
7 significant owners is listed from Schedule 13D/13G reporting.

Change

Holder count moved from 142 to 133 between Q4 2025 and Q1 2026.
Reported value moved from $550,339,125 to $499,308,975.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 133 institutions filings for Q1 2026.

Open SEC Evidence

Security key

56117J100

Latest holder period

Q1 2026

13F holders

133

13D/G owners

CIK / CUSIP context first

Open Q1 2026 holders MBUU full holder history MALIBU BOATS, INC. SEC filings MALIBU BOATS, INC. company facts MALIBU BOATS, INC. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 56117J100:

Q1 2026 (133 holders) Q4 2025 (142 holders) Q3 2025 (151 holders) Q2 2025 (146 holders) Q1 2025 (136 holders) Q4 2024 (148 holders) Q3 2024 (167 holders) Q2 2024 (167 holders) Q1 2024 (178 holders) Q4 2023 (174 holders)

Significant Owners of MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 (MBUU) based on Schedule 13D/G filings

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
PZENA INVESTMENT MANAGEMENT LLC	9%	+15%	$48,576,407	+$4,700,519	1,721,957	+11%	PZENA INVESTMENT MANAGEMENT LLC	31 Dec 2025
WELLINGTON MANAGEMENT GROUP LLP	8.8%		$55,335,885		1,688,099		Wellington Management Group LLP	31 Dec 2025
COOKE & BIELER LP	8%		$50,105,753		1,544,091		Cooke & Bieler L.P.	30 Sep 2025
Twin Lions Management LLC	5.5%		$27,423,098		1,050,291		TWIN LIONS MANAGEMENT LLC	07 May 2025
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	5.3%		$32,515,859		991,942		NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec 2025
Capital World Investors	4.9%		$30,818,998		949,738		Capital World Investors	30 Sep 2025
DIMENSIONAL FUND ADVISORS LP	4.8%		$25,796,155		914,433		Dimensional Fund Advisors LP	31 Dec 2025

As of 31 Mar 2026, 133 institutional investors reported holding 19,260,805 shares of MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 (MBUU). This represents 103% of the company’s total 18,715,887 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 (MBUU) together control 89% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution	Ownership %	Shares Held	Share Change %	Portfolio %	Holdings Value
PZENA INVESTMENT MANAGEMENT LLC	9.1%	1,697,457	-1.4%	0.14%	$43,998,085
COOKE & BIELER LP	8%	1,488,663	-5%	0.44%	$38,586,145
BlackRock, Inc.	7.7%	1,446,427	+0.06%	0%	$37,491,388
WELLINGTON MANAGEMENT GROUP LLP	7.5%	1,403,407	-17%	0.01%	$36,376,310
Twin Lions Management LLC	5.9%	1,113,201	-2.2%	17%	$28,854,170
DIMENSIONAL FUND ADVISORS LP	5.2%	967,068	+5.8%	0.01%	$25,067,089
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	4.9%	914,837	-7.8%	0.04%	$23,713,000
Lodge Hill Capital, LLC	4.8%	905,014	0%	4.5%	$23,457,963
VANGUARD CAPITAL MANAGEMENT LLC	4.3%	798,418	0%	0%	$20,694,995
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/	3.7%	694,763	+4.4%	0.1%	$18,008,257
AMERICAN CENTURY COMPANIES INC	3.1%	581,933	+11%	0.01%	$15,083,704
Capital World Investors	2.8%	515,206	-15%	0%	$13,354,140
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	2.5%	475,796		0.04%	$12,332,632
GEODE CAPITAL MANAGEMENT, LLC	2.4%	453,077	+0.02%	0%	$11,744,834
STATE STREET CORP	2.4%	443,973	-0.33%	0%	$11,507,780
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	2.1%	401,852	-6.5%	0%	$10,416,004
JANUS HENDERSON GROUP PLC	2.1%	391,750	-11%	0%	$10,153,934
BANK OF AMERICA CORP /DE/	1.8%	343,042	+45%	0%	$8,891,649
MORGAN STANLEY	1.5%	284,360	-17%	0%	$7,370,611
Grantham, Mayo, Van Otterloo & Co. LLC	1.4%	270,662	-3.1%	0.02%	$7,015,559
Atom Investors LP	1.2%	231,849	+25%	0.43%	$6,009,526
SCHRODER INVESTMENT MANAGEMENT GROUP	1.2%	216,766	-18%	0%	$5,635,916
Meros Investment Management, LP	1.1%	215,194	+36%	2.4%	$5,577,828
VANGUARD PORTFOLIO MANAGEMENT LLC	0.98%	183,884	0%	0%	$4,766,273
FMR LLC	0.94%	176,369	+0.17%	0%	$4,571,491

Institutional Holders of MALIBU BOATS, INC. - Class A Common Stock, par value $0.01 (MBUU) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q1	19,260,805	$499,308,975	-$7,384,768	$2,104,704	$1,088,640	$25.92	133
2025 Q4	19,505,265	$550,339,125	-$58,148,769	$482,391	$1,198,925	$28.21	142
2025 Q3	20,326,014	$659,551,322	-$43,466	$1,804,220	$3,790,160	$32.45	151
2025 Q2	20,335,221	$637,506,073	+$7,786,320	$611,130	$1,911,740	$31.34	146
2025 Q1	20,047,645	$614,369,223	+$10,479,209	$788,476	$1,205,724	$30.68	136
2024 Q4	19,725,331	$741,376,089	-$15,950,119	$1,605,093	$2,832,605	$37.59	148
2024 Q3	19,479,026	$756,111,677	+$18,950,830	$2,276,680	$3,659,783	$38.81	167
2024 Q2	19,105,832	$669,503,794	-$7,862,051	$1,832,592	$2,876,784	$35.04	167
2024 Q1	19,112,291	$827,147,034	-$15,606,375	$4,890,640	$2,086,096	$43.28	178
2023 Q4	19,039,094	$1,043,748,769	+$7,057,855	$30,172,928	$3,185,042	$54.82	174
2023 Q3	18,964,277	$929,650,573	-$3,114,056	$3,951,012	$2,946,102	$49.02	177
2023 Q2	18,942,802	$1,111,188,581	-$1,634,841	$2,346,400	$2,880,206	$58.66	186
2023 Q1	18,942,248	$1,069,133,240	+$8,903,063	$2,297,515	$4,628,900	$56.45	183
2022 Q4	18,788,609	$1,001,486,011	-$11,031,634	$1,140,620	$1,844,180	$53.30	180
2022 Q3	19,044,520	$914,199,180	-$17,665,230	$10,026,000	$3,647,000	$47.99	180
2022 Q2	19,396,914	$1,022,526,005	+$8,552,559	$2,530,454	$2,625,940	$52.71	186
2022 Q1	19,237,595	$1,116,687,002	+$1,216,975	$5,677,000	$2,240,000	$58.01	182
2021 Q4	19,324,290	$1,329,210,102	-$21,546,524	$5,934,000	$3,087,000	$68.73	193
2021 Q3	19,460,064	$1,362,193,936	-$43,275,957	$9,120,000	$5,487,000	$69.98	199
2021 Q2	19,922,974	$1,461,249,571	+$12,047,753	$4,326,000	$2,867,000	$73.33	183
2021 Q1	20,528,619	$1,635,503,521	-$9,852,570	$1,953,000	$3,162,000	$79.68	188
2020 Q4	20,727,194	$1,293,956,855	+$28,683,688	$1,305,000	$1,055,000	$62.44	184
2020 Q3	20,174,154	$999,598,780	+$2,259,599	$2,833,000	$2,349,000	$49.56	176
2020 Q2	20,121,455	$1,045,279,136	-$27,202,877	$1,958,000	$1,620,000	$51.95	164
2020 Q1	20,889,365	$601,372,717	+$16,309,084	$0	$0	$28.79	148
2019 Q4	20,269,587	$830,029,961	+$33,777,861	$3,886,000	$606,000	$40.95	146
2019 Q3	19,796,550	$607,318,502	-$45,356,525	$1,096,000	$544,000	$30.68	143
2019 Q2	20,778,316	$806,699,377	+$19,972,509	$621,000	$16,000	$38.85	163
2019 Q1	20,737,048	$820,806,678	+$1,175,169	$586,000	$0	$39.58	168
2018 Q4	20,737,138	$721,688,401	+$22,308,036	$961,000	$720,000	$34.80	152
2018 Q3	19,842,043	$1,085,586,809	-$13,379,983	$4,476,000	$3,579,000	$54.72	150
2018 Q2	20,161,773	$845,623,692	-$18,844,521	$1,707,000	$579,000	$41.94	154
2018 Q1	20,703,828	$687,587,414	+$1,166,405	$724,000	$871,000	$33.21	131
2017 Q4	20,720,063	$616,620,688	+$2,802,584	$793,000	$1,231,000	$29.73	137
2017 Q3	20,396,520	$645,280,651	+$69,036,876	$1,272,000	$1,180,000	$31.64	131
2017 Q2	18,290,944	$473,178,812	+$17,100,648	$0	$0	$25.87	121
2017 Q1	17,678,529	$396,867,328	+$40,537,614	$200,000	$130,000	$22.45	112
2016 Q4	16,964,659	$323,672,355	+$13,282,188	$0	$19,000	$19.08	97
2016 Q3	16,491,013	$245,714,971	-$1,063,569	$171,000	$163,000	$14.90	93
2016 Q2	16,586,682	$200,371,113	-$7,035,021	$168,000	$75,000	$12.08	84
2016 Q1	16,752,158	$274,715,602	-$2,803,810	$18,000	$52,000	$16.40	90
2015 Q4	16,920,365	$276,644,419	+$1,674,265	$185,000		$16.37	88
2015 Q3	17,326,442	$242,222,628	-$476,090	$169,000	$0	$13.98	101
2015 Q2	17,070,014	$342,920,096	+$24,173,752	$396,000	$673,000	$20.09	105
2015 Q1	15,437,298	$359,766,328	+$7,056,360			$23.35	85
2014 Q4	15,198,054	$292,414,393	+$10,232,857			$19.27	75
2014 Q3	14,620,975	$270,779,322	+$69,115,465			$18.52	75
2014 Q2	10,890,504	$217,408,555	+$4,093,593			$20.10	64
2014 Q1	10,639,652	$232,304,000	+$230,082,000			$22.22	57