Malibu Boats Inc. Class AMBUU

13F holders, Q2 2026 (June 30)
141holders +6
25new positions
21sold out
8famous investors
$27.43avg. 13F price*

At the end of Q2 2026, 141 institutions reported holding Malibu Boats Inc. Class A (MBUU) in their 13F filings, up 6 from Q1 2026. 25 opened new positions and 21 sold out. The largest holders were Pzena Investment Management LLC ($49.2M), BlackRock, Inc. ($43.9M) and Wellington Management Group LLP ($34.0M). 8 famous investors held it, including Jeremy Grantham (0.0% of GMO's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Malibu Boats Inc. Class A
CUSIP
56117J100
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 184Q1 2024Q2 2024: 167Q2 2024Q3 2024: 169Q3 2024Q4 2024: 150Q4 2024Q1 2025: 137Q1 2025Q2 2025: 147Q2 2025Q3 2025: 153Q3 2025Q4 2025: 143Q4 2025Q1 2026: 135Q1 2026Q2 2026: 141Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions25$13.5M
Exits21$48.6M

All 13F filers, Q1 2026 → Q2 2026: 2,641,008 shares bought and 3,724,507 shares sold, net −1,083,499 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 141 holders

Pzena Investment Management LLC 0.14% Add +5.7% 1,794,261 $49.2M
BlackRock, Inc. 0.00% Add +10.6% 1,599,445 $43.9M
Wellington Management Group LLP 0.01% Reduce -11.8% 1,237,871 $34.0M
Cooke & Bieler LP 0.35% Reduce -25.8% 1,103,942 $30.3M
Lodge Hill Capital, LLC 4.26% Add +2.3% 926,014 $25.4M
Dimensional Fund Advisors LP 0.00% Reduce -4.4% 924,936 $25.4M
Vanguard Capital Management LLC 0.00% Add +0.5% 802,377 $22.0M
Fort Washington Investment Advisors Inc. 0.11% Add +12.6% 782,462 $21.5M
American Century Companies Inc. 0.01% Add +13.8% 662,201 $18.2M
Geode Capital Management, LLC 0.00% Add +15.7% 524,052 $14.4M
Twin Lions Management LLC 10.84% Reduce -54.7% 504,210 $13.8M
State Street Corp. 0.00% Add +3.3% 458,813 $12.6M
William Blair Investment Management, LLC 0.03% Reduce -21.0% 375,988 $10.3M
Charles Schwab Investment Management Inc. 0.00% Reduce -8.0% 369,824 $10.1M
Meros Investment Management, LP 3.13% Add +67.1% 359,568 $9.9M
Citadel Advisors 0.00% Add +927.9% 280,461 $7.7M
GMO 0.02% Reduce -1.3% 267,286 $7.3M
Bank of America Corp. 0.00% Reduce -24.3% 259,802 $7.1M
BNP Paribas Financial Markets 0.00% Add +5795.2% 244,061 $6.7M
Jacobs Levy Equity Management, Inc. 0.02% Add +177.0% 234,068 $6.4M
Vanguard Portfolio Management LLC 0.00% Add +16.2% 213,708 $5.9M
Morgan Stanley 0.00% Reduce -33.4% 189,289 $5.2M
Northern Trust Corp. 0.00% Add +11.6% 185,569 $5.1M
Goldman Sachs Group Inc. 0.00% Add +40.7% 181,648 $5.0M
FMR LLC 0.00% Add +0.0% 176,414 $4.8M
CenterBook Partners LP 0.23% Add +254.9% 169,048 $4.6M
Arrowstreet Capital, Limited Partnership 0.00% Add +481.8% 141,752 $3.9M
Norges Bank 0.00% — 140,300 $3.8M
Bridgeway Capital Management, LLC 0.06% Add +3.6% 132,152 $3.6M
Vanguard Fiduciary Trust Co. 0.00% Add +4.0% 127,992 $3.5M
Atom Investors LP 0.31% Reduce -45.1% 127,366 $3.5M
JPMorgan Chase & Co. 0.00% Add +403.8% 122,236 $3.4M
Raymond James Financial Inc. 0.00% Reduce -1.9% 123,658 $3.4M
De Lisle Partners LLP 0.35% No change 116,478 $3.2M
XTX Topco Ltd 0.04% Add +274.5% 98,935 $2.7M
Empowered Funds, LLC 0.01% Add +5.1% 94,144 $2.6M
D. E. Shaw & Co. 0.00% Add +162.3% 89,764 $2.5M
Bank of New York Mellon Corp 0.00% Add +6.3% 86,914 $2.4M
Jupiter Topco LLC 0.00% — 81,292 $2.2M
Millennium Management 0.00% New 79,396 $2.2M
Renaissance Technologies 0.00% Add +172.2% 73,036 $2.0M
Point72 Asset Management 0.00% New 68,967 $1.9M
1060 Capital, LLC 2.48% New 64,153 $1.8M
Two Sigma Investments, LP 0.00% Add +30.8% 52,275 $1.4M
Homestead Advisers Corp 0.03% No change 48,200 $1.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -0.4% 46,348 $1.3M
Villanova Investment Management Co LLC 1.17% Add +9.5% 45,124 $1.2M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +12453.5% 45,067 $1.2M
Nuveen, LLC 0.00% Add +6.3% 43,548 $1.2M
Invesco Ltd. 0.00% Reduce -1.9% 41,370 $1.1M
Jump Financial, LLC 0.01% New 41,019 $1.1M
AQR Capital Management 0.00% Add +19.2% 41,010 $1.1M
UBS Group AG 0.00% Reduce -50.2% 40,486 $1.1M
Ameriprise Financial Inc. 0.00% Reduce -3.3% 39,554 $1.1M
Franklin Resources Inc. 0.00% Add +22.0% 39,537 $1.1M
Engineers Gate Manager LP 0.01% New 37,659 $1.0M
Swiss National Bank 0.00% Reduce -2.9% 36,400 $998K
Tudor Investment Corporation 0.00% New 36,258 $995K
Russell Investments Group, Ltd. 0.00% Add +1029.9% 35,751 $981K
Credit Agricole S A 0.00% No change 35,000 $960K
Penn Capital Management Company, LLC 0.06% New 34,013 $933K
Berkshire Asset Management LLC 0.03% Reduce -2.3% 32,400 $889K
Rhumbline Advisers 0.00% Add +10.1% 26,841 $736K
State of Wisconsin Investment Board 0.00% Add +50.5% 24,481 $672K
Wells Fargo & Company 0.00% Add +70.1% 24,405 $669K
Dynamic Technology Lab Private Ltd 0.15% New 23,675 $649K
Alliancebernstein L.P. 0.00% Add +13.7% 24,980 $647K
Sei Investments Co. 0.00% Reduce -65.0% 23,490 $644K
Quantinno Capital Management LP 0.00% Reduce -21.3% 23,042 $632K
Barclays PLC 0.00% Add +4.5% 22,723 $623K
Aquatic Capital Management LLC 0.02% Add +45066.0% 22,583 $619K
T. Rowe Price Associates Inc. 0.00% Add +20.2% 22,151 $608K
Envestnet Asset Management Inc. 0.00% Reduce -29.7% 21,265 $583K
Creative Planning 0.00% Reduce -19.0% 21,058 $578K
Deutsche Bank AG 0.00% Add +17.8% 20,705 $568K
Jackson Creek Investment Advisors LLC 0.16% New 17,830 $492K
California State Teachers Retirement System 0.00% Reduce -3.2% 17,656 $484K
Balyasny Asset Management L.P. 0.00% Reduce -33.9% 17,535 $481K
US Bancorp \de 0.00% Add +56.3% 17,426 $478K
Campbell & CO Investment Adviser LLC 0.02% New 16,335 $448K
Legal & General Group Plc 0.00% Add +19.3% 15,023 $412K
Brevan Howard Capital Management LP 0.01% New 14,358 $394K
VANGUARD ASSET MANAGEMENT, Ltd 0.00% No change 13,360 $366K
Los Angeles Capital Management LLC 0.00% Add +15000.0% 12,986 $356K
Susquehanna International Group, LLP 0.00% Reduce -55.2% 12,861 $353K
Cullen Capital Management, LLC 0.00% Add +14.2% 12,706 $349K
Vanguard Global Advisers, LLC 0.00% Add +70.5% 12,556 $344K
Squarepoint Ops LLC 0.00% New 11,534 $316K
MetLife Investment Management, LLC 0.00% Add +1.3% 11,521 $316K
Citigroup Inc. 0.00% Add +158.8% 11,496 $315K
Landscape Capital Management, L.L.C. 0.02% Reduce -88.7% 11,093 $304K
Prelude Capital Management, LLC 0.02% New 9,957 $273K
Axq Capital, LP 0.03% New 9,933 $272K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.9% 9,224 $253K
Unison Advisors LLC 0.02% No change 8,744 $240K
Hennion & Walsh Asset Management, Inc. 0.01% New 8,095 $222K
Quadrature Capital Ltd 0.00% New 7,539 $207K
WINTON GROUP Ltd 0.01% New 7,500 $206K
New York State Common Retirement Fund 0.00% No change 6,072 $167K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 6,029 $165K
Central Pacific Bank - Trust Division 0.02% Add +13.5% 5,304 $145K
Police & Firemen's Retirement System of New Jersey 0.00% No change 5,220 $143K
Jones Financial Companies LLLP 0.00% Add +8.9% 4,098 $118K
Vanguard Investments Australia, Ltd. 0.00% No change 4,148 $114K
KLP Kapitalforvaltning As 0.00% No change 4,000 $110K
Quantbot Technologies LP 0.00% New 2,020 $55K
CANADA LIFE ASSURANCE Co 0.00% No change 2,003 $55K
Royal Bank of Canada 0.00% Reduce -76.1% 1,810 $50K
Ameritas Investment Partners, Inc. 0.00% Add +17.8% 1,818 $50K
Tower Research Capital LLC (TRC) 0.00% Reduce -24.6% 1,300 $36K
Public Employees Retirement System of Ohio 0.00% Add +10.8% 1,277 $35K
Versant Capital Management, Inc 0.00% Reduce -22.6% 1,119 $31K
Nisa Investment Advisors, LLC 0.00% Add +239.4% 801 $22K
Simplex Trading, LLC 0.00% Add +79.3% 683 $19K
Fifth Third Bancorp 0.00% Add +10.9% 508 $14K
GAMMA Investing LLC 0.00% Reduce -40.3% 444 $12K
Sterling Capital Management LLC 0.00% Reduce -34.4% 404 $11K
Covestor Ltd 0.01% Add +18500.0% 372 $10K
Federation des caisses Desjardins du Quebec 0.00% No change 350 $10K
Arax Advisory Partners 0.00% New 307 $8K
Global Trust Asset Management, LLC 0.00% Reduce -52.3% 305 $8K
Harbor Capital Advisors, Inc. 0.00% Add +4.5% 208 $6K
Nykredit A/S 0.00% — 163 $4K
Parallel Advisors, LLC 0.00% Reduce -7.6% 109 $3K
Steward Partners Investment Advisory, LLC 0.00% New 85 $2K
Optiver Holding B.V. 0.00% Reduce -24.5% 74 $2K
PNC Financial Services Group, Inc. 0.00% New 58 $2K
Allworth Financial LP 0.00% Add +216.7% 57 $2K
Rockefeller Capital Management L.P. 0.00% No change 52 $1K
CoreCap Advisors, LLC 0.00% No change 52 $1K
Rothschild Investment LLC 0.00% Reduce -35.2% 46 $1K
Ameritas Advisory Services, LLC 0.00% New 37 $1K
Torren Management, LLC 0.00% No change 30 $823
First Horizon Corp. 0.00% No change 30 $823
Quarry LP 0.00% New 26 $713
Signaturefd, LLC 0.00% New 26 $713
Global Retirement Partners, LLC 0.00% — 25 $686
Osaic Holdings, Inc. 0.00% Reduce -40.7% 16 $438
Farther Finance Advisors, LLC 0.00% Reduce -64.1% 14 $384
Clearstead Advisors, LLC 0.00% New 3 $83
Huntington National Bank 0.00% No change 1 $27

"% of holder's portfolio" is MBUU's weight in each manager's 13F, not the share of Malibu Boats Inc. Class A the manager owns.