Malibu Boats Inc. Class AMBUU
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 137 institutions reported holding Malibu Boats Inc. Class A (MBUU) in their 13F filings, down 13 from Q4 2024. 15 opened new positions and 26 sold out. The largest holders were Capital World Investors ($49.8M), Wellington Management Group LLP ($49.1M) and BlackRock, Inc. ($48.6M). 5 famous investors held it, including Jeremy Grantham (0.1% of GMO's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Malibu Boats Inc. Class A
- CUSIP
- 56117J100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 15 | $3.8M |
| Exits | 26 | $8.0M |
All 13F filers, Q4 2024 → Q1 2025: 1,318,726 shares bought and 962,212 shares sold, net +356,514 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 137 holders
| Capital World Investors | 0.01% | No change | 1,622,920 | $49.8M |
| Wellington Management Group LLP | 0.01% | Add +4.5% | 1,601,959 | $49.1M |
| BlackRock, Inc. | 0.00% | Reduce -2.5% | 1,582,988 | $48.6M |
| Pzena Investment Management LLC | 0.16% | Add +0.8% | 1,534,839 | $47.1M |
| Cooke & Bieler LP | 0.42% | Add +1.7% | 1,366,003 | $41.9M |
| Vanguard Group Inc. | 0.00% | Add +1.5% | 1,216,269 | $37.3M |
| Macquarie Group Ltd. | 0.04% | Add +17.4% | 1,103,095 | $33.8M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -5.5% | 1,028,957 | $31.6M |
| GMO | 0.08% | Add +16.9% | 840,963 | $25.8M |
| Twin Lions Management LLC | 19.91% | Add +28.0% | 674,463 | $20.7M |
| Lodge Hill Capital, LLC | 4.74% | Add +23.0% | 652,674 | $20.0M |
| American Century Companies Inc. | 0.01% | Add +0.2% | 580,630 | $17.8M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.1% | 479,725 | $14.7M |
| State Street Corp. | 0.00% | Reduce -3.2% | 453,513 | $13.9M |
| Fort Washington Investment Advisors Inc. | 0.07% | Reduce -0.4% | 392,638 | $12.0M |
| Janus Henderson Group PLC | 0.01% | Add +19.5% | 375,436 | $11.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -23.7% | 336,475 | $10.3M |
| FIL Ltd | 0.01% | Reduce -14.7% | 289,475 | $8.9M |
| Bank of America Corp. | 0.00% | Reduce -9.3% | 274,831 | $8.4M |
| Schroder Investment Management Group | 0.01% | Add +38.1% | 257,756 | $7.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +28.8% | 219,769 | $6.7M |
| Morgan Stanley | 0.00% | Add +65.4% | 214,417 | $6.6M |
| Ameriprise Financial Inc. | 0.00% | Add +72.3% | 212,094 | $6.5M |
| Raymond James Financial Inc. | 0.00% | Reduce -7.4% | 202,626 | $6.2M |
| Oberweis Asset Management Inc./ | 0.29% | Add +14.4% | 190,900 | $5.9M |
| Northern Trust Corp. | 0.00% | Reduce -4.5% | 187,354 | $5.7M |
| FMR LLC | 0.00% | Add +1.4% | 138,036 | $4.2M |
| Atom Investors LP | 0.49% | Add +66.9% | 130,502 | $4.0M |
| Meros Investment Management, LP | 2.12% | Add +11.6% | 117,941 | $3.6M |
| De Lisle Partners LLP | 0.55% | No change | 107,869 | $3.3M |
| UBS Group AG | 0.00% | Reduce -9.3% | 86,596 | $2.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -56.9% | 79,545 | $2.4M |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -47.5% | 63,878 | $2.0M |
| NFJ Investment Group, LLC | 0.06% | No change | 59,393 | $1.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +8.5% | 57,132 | $1.8M |
| Nuveen, LLC | 0.00% | — | 55,961 | $1.7M |
| Homestead Advisers Corp | 0.04% | Add +15.3% | 48,200 | $1.5M |
| Invesco Ltd. | 0.00% | Reduce -2.4% | 47,818 | $1.5M |
| Berkshire Asset Management LLC | 0.07% | Add +44.9% | 46,301 | $1.4M |
| Dark Forest Capital Management LP | 0.06% | New | 45,338 | $1.4M |
| Villanova Investment Management Co LLC | 1.36% | Reduce -65.5% | 15,402 | $1.4M |
| D. E. Shaw & Co. | 0.00% | Reduce -12.0% | 44,089 | $1.4M |
| LSV Asset Management | 0.00% | No change | 43,200 | $1.3M |
| QSV Equity Investors LLC | 1.25% | Reduce -0.2% | 39,437 | $1.2M |
| Swiss National Bank | 0.00% | Reduce -2.8% | 38,200 | $1.2M |
| Grandeur Peak Global Advisors, LLC | 0.13% | Add +0.5% | 38,105 | $1.2M |
| Dean Investment Associates, LLC | 0.17% | Reduce -49.7% | 37,240 | $1.1M |
| Renaissance Technologies | 0.00% | Reduce -27.6% | 36,200 | $1.1M |
| Barclays PLC | 0.00% | Reduce -22.3% | 32,217 | $988K |
| Shellback Capital, LP | 0.09% | No change | 31,450 | $965K |
| Rhumbline Advisers | 0.00% | Reduce -3.9% | 31,312 | $961K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 29,173 | $895K |
| Dean Capital Management | 0.35% | Reduce -47.0% | 26,487 | $813K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -1.8% | 24,767 | $760K |
| Legal & General Group Plc | 0.00% | Reduce -5.7% | 24,600 | $755K |
| Susquehanna International Group, LLP | 0.00% | Add +107.3% | 24,587 | $754K |
| Alliancebernstein L.P. | 0.00% | No change | 24,380 | $748K |
| Stadium Capital Management LLC | 0.67% | Reduce -65.3% | 24,009 | $737K |
| Citadel Advisors | 0.00% | Reduce -31.8% | 23,790 | $730K |
| Envestnet Asset Management Inc. | 0.00% | Add +0.9% | 21,605 | $663K |
| First Trust Advisors LP | 0.00% | Add +21.1% | 19,358 | $594K |
| Captrust Financial Advisors | 0.00% | New | 19,076 | $585K |
| California State Teachers Retirement System | 0.00% | No change | 18,671 | $573K |
| CastleKnight Management LP | 0.06% | No change | 18,600 | $571K |
| JPMorgan Chase & Co. | 0.00% | Add +8.0% | 17,435 | $535K |
| Legato Capital Management LLC | 0.07% | Reduce -46.9% | 16,686 | $512K |
| Wells Fargo & Company | 0.00% | Reduce -0.4% | 16,393 | $503K |
| Deutsche Bank AG | 0.00% | Reduce -9.9% | 16,212 | $497K |
| Russell Investments Group, Ltd. | 0.00% | Add +233.3% | 15,790 | $484K |
| Victory Capital Management Inc. | 0.00% | No change | 14,802 | $454K |
| Citigroup Inc. | 0.00% | Reduce -14.8% | 14,699 | $451K |
| Vident Advisory, LLC | 0.01% | Add +16.5% | 13,649 | $419K |
| Cullen Capital Management, LLC | 0.00% | Reduce -43.5% | 12,916 | $396K |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.2% | 12,737 | $391K |
| Jane Street Group, LLC | 0.00% | Reduce -59.6% | 12,710 | $390K |
| Exchange Traded Concepts, LLC | 0.01% | Add +58.5% | 12,640 | $388K |
| US Bancorp \de | 0.00% | Reduce -0.9% | 12,521 | $384K |
| Franklin Resources Inc. | 0.00% | Add +0.4% | 12,365 | $379K |
| Quantbot Technologies LP | 0.01% | New | 11,888 | $365K |
| AQR Capital Management | 0.00% | Add +25.3% | 11,815 | $362K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.4% | 11,590 | $356K |
| MetLife Investment Management, LLC | 0.00% | Reduce -2.2% | 11,562 | $355K |
| State of Wisconsin Investment Board | 0.00% | Reduce -17.2% | 10,883 | $334K |
| Sei Investments Co. | 0.00% | Add +34.7% | 10,664 | $327K |
| Intech Investment Management LLC | 0.00% | Add +44.5% | 9,896 | $304K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 9,580 | $294K |
| Creative Planning | 0.00% | Add +30.7% | 9,018 | $277K |
| Unison Advisors LLC | 0.03% | No change | 8,744 | $268K |
| Centiva Capital, LP | 0.01% | New | 7,832 | $240K |
| Engineers Gate Manager LP | 0.00% | Reduce -47.7% | 7,559 | $232K |
| Group One Trading LLC | 0.01% | New | 7,503 | $230K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -2.5% | 7,166 | $220K |
| Royal Bank of Canada | 0.00% | Reduce -11.7% | 7,062 | $217K |
| Vestcor Inc | 0.01% | Add +4.6% | 6,704 | $206K |
| New York State Common Retirement Fund | 0.00% | No change | 6,072 | $186K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 6,029 | $185K |
| SG Americas Securities, LLC | 0.00% | Reduce -31.9% | 5,411 | $166K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,095 | $126K |
| KLP Kapitalforvaltning As | 0.00% | No change | 4,000 | $123K |
| STRS Ohio | 0.00% | No change | 4,000 | $123K |
"% 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.