MBUU Institutional Ownership & Shareholders
MALIBU BOATS INC - A (MBUU) is currently held by 144 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $478.22M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MBUU tracked by InsiderSet, reporting ownership valued at approximately $43.87M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $39.52M, representing an estimated loss of -9.92% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed MBUU value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Pzena Investment Management, Wellington Management Group Llp, and several other long-term asset managers with concentrated positions in MALIBU BOATS INC - A (MBUU).
This page ranks the largest institutional MBUU shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
144
Total Reported Value
$478.22M
Largest Holder
Blackrock, Inc.
Largest Position
$43.87M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
98
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 1,599,445 | $43,872,776 | $39,522,286 | -$4,350,490 | -9.92% | |
| Pzena Investment Management | Richard Pzena | 0.12% | 1,781,732 | $40,837,297 | $44,026,598 | +$3,189,301 | +7.81% |
| Wellington Management Group Llp | 0.01% | 1,237,871 | $33,954,802 | $30,587,792 | -$3,367,010 | -9.92% | |
| Lodge Hill Capital, Llc | 4.26% | 926,014 | $25,400,564 | $22,881,806 | -$2,518,758 | -9.92% | |
| Dimensional Fund Advisors Lp | 0.00% | 924,936 | $25,372,500 | $22,855,169 | -$2,517,331 | -9.92% | |
| Vanguard Capital Management Llc | 0.00% | 802,377 | $22,009,201 | $19,826,736 | -$2,182,465 | -9.92% | |
| Cooke & Bieler Lp | 0.34% | 950,881 | $21,794,193 | $23,496,270 | +$1,702,077 | +7.81% | |
| Fort Washington Investment Advisors Inc | 0.10% | 865,239 | $19,831,278 | $21,380,056 | +$1,548,778 | +7.81% | |
| American Century Companies Inc | 0.01% | 662,201 | $18,164,174 | $16,362,987 | -$1,801,187 | -9.92% | |
| Geode Capital Management, Llc | 0.00% | 524,052 | $14,376,074 | $12,949,325 | -$1,426,749 | -9.92% | |
| Twin Lions Management Llc | 10.84% | 504,210 | $13,830,480 | $12,459,029 | -$1,371,451 | -9.92% | |
| State Street Corp | 0.00% | 458,813 | $12,585,241 | $11,337,269 | -$1,247,972 | -9.92% | |
| William Blair Investment Management, Llc | 0.03% | 375,988 | $10,313,351 | $9,290,663 | -$1,022,688 | -9.92% | |
| Janus Henderson Group Plc | 0.01% | 391,750 | $10,153,934 | $9,680,143 | -$473,792 | -4.67% | |
| Charles Schwab Investment Management Inc | 0.00% | 369,824 | $10,144,272 | $9,138,351 | -$1,005,921 | -9.92% | |
| Meros Investment Management, Lp | 3.13% | 359,568 | $9,862,950 | $8,884,925 | -$978,025 | -9.92% | |
| Citadel Advisors Llc | 0.00% | 280,461 | $7,693,045 | $6,930,191 | -$762,854 | -9.92% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.02% | 267,286 | $7,331,655 | $6,604,637 | -$727,018 | -9.92% | |
| Bank Of America Corp | 0.00% | 259,802 | $7,126,369 | $6,419,707 | -$706,662 | -9.92% | |
| Bnp Paribas Financial Markets | 0.00% | 244,061 | $6,694,593 | $6,030,747 | -$663,846 | -9.92% | |
| Jacobs Levy Equity Management, Inc | 0.02% | 234,068 | $6,420,485 | $5,783,820 | -$636,665 | -9.92% | |
| Vanguard Portfolio Management Llc | 0.00% | 213,708 | $5,862,010 | $5,280,725 | -$581,285 | -9.92% | |
| Morgan Stanley | 0.00% | 189,289 | $5,192,221 | $4,677,331 | -$514,890 | -9.92% | |
| Northern Trust Corp | 0.00% | 185,569 | $5,090,158 | $4,585,410 | -$504,748 | -9.92% | |
| Goldman Sachs Group Inc | 0.00% | 181,648 | $4,982,604 | $4,488,522 | -$494,082 | -9.92% | |
| Fmr Llc | 0.00% | 176,414 | $4,839,050 | $4,359,190 | -$479,860 | -9.92% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 141,752 | $3,888,257 | $3,502,692 | -$385,565 | -9.92% | |
| Norges Bank | 0.00% | 140,300 | $3,848,429 | $3,466,813 | -$381,616 | -9.92% | |
| Bridgeway Capital Management, Llc | 0.06% | 132,152 | $3,624,929 | $3,265,476 | -$359,453 | -9.92% | |
| Vanguard Fiduciary Trust Co | 0.00% | 127,992 | $3,510,821 | $3,162,682 | -$348,139 | -9.92% | |
| Atom Investors Lp | 0.31% | 127,366 | $3,493,649 | $3,147,214 | -$346,435 | -9.92% | |
| Jpmorgan Chase & Co | 0.00% | 122,236 | $3,439,721 | $3,020,452 | -$419,269 | -12.19% | |
| Raymond James Financial Inc | 0.00% | 123,658 | $3,391,939 | $3,055,589 | -$336,350 | -9.92% | |
| De Lisle Partners Llp | 0.35% | 116,478 | $3,192,782 | $2,878,171 | -$314,611 | -9.85% | |
| Xtx Topco Ltd | 0.04% | 98,935 | $2,713,787 | $2,444,684 | -$269,103 | -9.92% | |
| Empowered Funds, Llc | 0.01% | 94,144 | $2,582,370 | $2,326,298 | -$256,072 | -9.92% | |
| D. E. Shaw & Co., Inc. | 0.00% | 89,764 | $2,462,227 | $2,218,068 | -$244,159 | -9.92% | |
| Bank Of New York Mellon Corp | 0.00% | 86,914 | $2,384,062 | $2,147,645 | -$236,417 | -9.92% | |
| Millennium Management Llc | 0.00% | 79,396 | $2,177,832 | $1,961,875 | -$215,957 | -9.92% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 73,036 | $2,003,377 | $1,804,720 | -$198,657 | -9.92% |
| Point72 Asset Management, L.P. | 0.00% | 68,967 | $1,891,765 | $1,704,175 | -$187,590 | -9.92% | |
| 1060 Capital, Llc | 2.48% | 64,153 | $1,759,717 | $1,585,221 | -$174,496 | -9.92% | |
| Two Sigma Investments, Lp | 0.00% | 52,275 | $1,433,903 | $1,291,715 | -$142,188 | -9.92% | |
| Homestead Advisers Corp | 0.03% | 48,200 | $1,322,126 | $1,191,022 | -$131,104 | -9.92% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 45,067 | $1,236,187 | $1,113,606 | -$122,581 | -9.92% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 46,545 | $1,206,447 | $1,150,127 | -$56,320 | -4.67% | |
| Nuveen, Llc | 0.00% | 43,548 | $1,194,522 | $1,076,071 | -$118,451 | -9.92% | |
| Villanova Investment Management Co Llc | 1.14% | 49,634 | $1,137,611 | $1,226,456 | +$88,845 | +7.81% | |
| Invesco Ltd. | 0.00% | 41,370 | $1,134,779 | $1,022,253 | -$112,526 | -9.92% | |
| Jump Financial, Llc | 0.01% | 41,019 | $1,125,151 | $1,013,579 | -$111,572 | -9.92% |
Frequently asked questions about MBUU
Who are the largest institutional holders of MBUU?
The largest institutional holders of MBUU reported in the latest SEC Form 13F filings include Blackrock, Inc., Pzena Investment Management, Wellington Management Group Llp, Lodge Hill Capital, Llc, and Dimensional Fund Advisors Lp. InsiderSet ranks institutional holders by their latest reported MBUU position.
What is MBUU institutional ownership?
This page tracks MBUU positions reported by institutional investment managers through SEC Form 13F. MALIBU BOATS INC - A (MBUU) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own MBUU?
InsiderSet currently tracks 144 institutional managers reporting MBUU holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of MBUU shareholders.
How much MBUU stock do institutions own?
Institutional investment managers disclosed approximately $478.22M in MBUU holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was MBUU institutional ownership last updated?
The latest MBUU institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional MBUU holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its MBUU position after the reporting date.
Are institutions buying or selling MBUU?
Institutional buying and selling can be analyzed by comparing MBUU positions across consecutive 13F reporting periods. InsiderSet's MBUU Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MBUU ownership changes.
How has MBUU institutional ownership changed over time?
InsiderSet tracks MBUU institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.