Malibu Boats Inc. Class AMBUU
13F holders, Q2 2026 (June 30)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
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $13.5M |
| Exits | 21 | $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.