MBUU · Malibu Boats, Inc.
Market Cap
$548.60M
Shares
19.68M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 142
Total Value: $498,331,565
Total Shares: 18,167,396
Showing 1–100
of 146 holdings by value
· page 1 of 2
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 142 13F filers · Δ vs Mar 31, 2026Top Holder
9.9%
+1.2 pts
Top 5
36.7%
+0.3 pts
Top 10
57.0%
−1.1 pts
HHI
422
Broadly held−3
Quarterly Activity
vs Mar 31, 2026
New
30
Increased
60
Decreased
35
Sold Out
24
Unchanged
17
Holder count:
+6
Institutional value:
-2.3%
Shares held:
-32.4%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +276,877 | 350,661 | |
| Mega BNP PARIBAS ARBITRAGE, SA | +239,921 | 244,061 | |
| Mega BlackRock, Inc. | +153,018 | 1,599,445 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC | +149,565 | 234,068 | |
| Small Meros Investment Management, LP | +144,374 | 359,568 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Parallel Advisors, LLC | −7,500,010 | 109 | |
| Small Twin Lions Management LLC | −608,991 | 504,210 | |
| Mid COOKE & BIELER LP | −384,721 | 1,103,942 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | −165,536 | 1,237,871 | |
| Mid Atom Investors LP | −104,483 | 127,366 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega NORGES BANK | 140,300 | $3,848,429 | |
| Mega Jupiter Topco LLC | 81,292 | $2,229,838 | |
| Mega MILLENNIUM MANAGEMENT LLC | 79,396 | $2,177,832 | |
| Large Point72 Asset Management, L.P. | 68,967 | $1,891,764 | |
| Micro 1060 Capital, LLC | 64,153 | $1,759,716 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 914,837 | $23,712,575 | |
| Mega Capital World Investors | 515,206 | $13,354,139 | |
| Mega JANUS HENDERSON GROUP PLC | 391,750 | $10,154,159 | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP | 216,766 | $5,618,574 | |
| Small WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD | 56,976 | $1,476,817 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large PZENA INVESTMENT MANAGEMENT LLC | $49,216,579 | 9.88% | 1,794,261 | Shares | 2026-08-07 | |
| Mega BlackRock, Inc. | $43,872,771 | 8.80% | 1,599,445 | Shares | 2026-08-07 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $33,954,799 | 6.81% | 1,237,871 | Shares | 2026-08-14 | |
| Mid COOKE & BIELER LP | $30,281,129 | 6.08% | 1,103,942 | Shares | 2026-07-30 | |
| Small Lodge Hill Capital, LLC | $25,400,564 | 5.10% | 926,014 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $25,370,993 | 5.09% | 924,936 | Shares | 2026-08-11 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $22,009,201 | 4.42% | 802,377 | Shares | 2026-08-13 | |
| Large FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | $21,462,932 | 4.31% | 782,462 | Shares | 2026-07-17 | |
| Mega AMERICAN CENTURY COMPANIES INC | $18,164,173 | 3.64% | 662,201 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $14,374,745 | 2.88% | 524,052 | Shares | 2026-08-12 | |
| Small Twin Lions Management LLC | $13,830,479 | 2.78% | 504,210 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP | $12,585,240 | 2.53% | 458,813 | Shares | 2026-08-07 | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $10,313,350 | 2.07% | 375,988 | Shares | 2026-08-12 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $10,144,272 | 2.04% | 369,824 | Shares | 2026-08-14 | |
| Small Meros Investment Management, LP | $9,862,950 | 1.98% | 359,568 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $7,693,044 | 1.54% | 280,461 | Shares | 2026-09-02 | |
| Large Grantham, Mayo, Van Otterloo & Co. LLC | $7,331,654 | 1.47% | 267,286 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $7,126,366 | 1.43% | 259,802 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $6,694,593 | 1.34% | 244,061 | Shares | 2026-08-13 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC | $6,420,485 | 1.29% | 234,068 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $5,862,010 | 1.18% | 213,708 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY | $5,192,192 | 1.04% | 189,289 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $5,090,155 | 1.02% | 185,569 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC | $4,982,604 | 1.00% | 181,648 | Shares | 2026-08-14 | |
| Mega FMR LLC | $4,839,035 | 0.97% | 176,414 | Shares | 2026-08-13 | |
| Mid CenterBook Partners LP | $4,636,986 | 0.93% | 169,048 | Shares | 2026-08-11 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $3,888,257 | 0.78% | 141,752 | Shares | 2026-08-13 | |
| Mega NORGES BANK Bank | $3,848,429 | 0.77% | 140,300 | Shares | 2026-08-12 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $3,624,929 | 0.73% | 132,152 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $3,510,820 | 0.70% | 127,992 | Shares | 2026-08-13 | |
| Mid Atom Investors LP | $3,493,649 | 0.70% | 127,366 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $3,391,938 | 0.68% | 123,658 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO | $3,352,931 | 0.67% | 122,236 | Shares | 2026-08-12 | |
| Small De Lisle Partners LLP | $3,194,991 | 0.64% | 116,478 | Shares | 2026-08-12 | |
| Mid XTX Topco Ltd | $2,713,787 | 0.54% | 98,935 | Shares | 2026-08-14 | |
| Large Empowered Funds, LLC | $2,582,369 | 0.52% | 94,144 | Shares | 2026-08-17 | |
| Mega D. E. Shaw & Co., Inc. | $2,462,226 | 0.49% | 89,764 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $2,384,048 | 0.48% | 86,914 | Shares | 2026-08-06 | |
| Mega Jupiter Topco LLC | $2,229,838 | 0.45% | 81,292 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC | $2,177,832 | 0.44% | 79,396 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC | $2,003,377 | 0.40% | 73,036 | Shares | 2026-08-13 | |
| Large Point72 Asset Management, L.P. | $1,891,764 | 0.38% | 68,967 | Shares | 2026-08-14 | |
| Micro 1060 Capital, LLC | $1,759,716 | 0.35% | 64,153 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP | $1,433,903 | 0.29% | 52,275 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $1,335,841 | 0.27% | 48,700 | Put | 2026-08-14 | |
| Mid Homestead Advisers Corp | $1,322,126 | 0.27% | 48,200 | Shares | 2026-08-13 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $1,271,324 | 0.26% | 46,348 | Shares | 2026-08-13 | |
| Small Villanova Investment Management Co LLC | $1,237,751 | 0.25% | 45,124 | Shares | 2026-07-28 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,237,093 | 0.25% | 45,100 | Put | 2026-08-14 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $1,236,187 | 0.25% | 45,067 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $1,194,520 | 0.24% | 43,548 | Shares | 2026-08-11 | |
| Mega Invesco Ltd. | $1,134,777 | 0.23% | 41,370 | Shares | 2026-08-14 | |
| Mid Jump Financial, LLC | $1,125,151 | 0.23% | 41,019 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $1,124,903 | 0.23% | 41,010 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $1,110,530 | 0.22% | 40,486 | Shares | 2026-08-13 | |
| Mega AMERIPRISE FINANCIAL INC | $1,084,966 | 0.22% | 39,554 | Shares | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC | $1,084,499 | 0.22% | 39,537 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $1,077,999 | 0.22% | 39,300 | Put | 2026-09-02 | |
| Mid Engineers Gate Manager LP | $1,032,986 | 0.21% | 37,659 | Shares | 2026-08-14 | |
| Mega Swiss National Bank Bank | $998,452 | 0.20% | 36,400 | Shares | 2026-08-11 | |
| Large TUDOR INVESTMENT CORP ET AL | $994,556 | 0.20% | 36,258 | Shares | 2026-08-14 | |
| Mega Russell Investments Group, Ltd. | $980,646 | 0.20% | 35,751 | Shares | 2026-08-06 | |
| Large CREDIT AGRICOLE S A | $960,050 | 0.19% | 35,000 | Shares | 2026-08-14 | |
| Mid Penn Capital Management Company, LLC | $932,976 | 0.19% | 34,013 | Shares | 2026-07-30 | |
| Mega CITADEL ADVISORS LLC | $847,587 | 0.17% | 30,900 | Call | 2026-09-02 | |
| Mega JANE STREET GROUP, LLC | $787,241 | 0.16% | 28,700 | Call | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS | $736,248 | 0.15% | 26,841 | Shares | 2026-08-12 | |
| Mega ALLIANCEBERNSTEIN L.P. | $685,201 | 0.14% | 24,980 | Shares | 2026-08-14 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $671,513 | 0.13% | 24,481 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN | $669,428 | 0.13% | 24,405 | Shares | 2026-08-14 | |
| Small Dynamic Technology Lab Private Ltd | $649,405 | 0.13% | 23,675 | Shares | 2026-08-13 | |
| Large SEI INVESTMENTS CO | $644,330 | 0.13% | 23,490 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP | $632,042 | 0.13% | 23,042 | Shares | 2026-08-13 | |
| Mega BARCLAYS PLC | $623,291 | 0.13% | 22,723 | Shares | 2026-08-14 | |
| Mid Aquatic Capital Management LLC | $619,451 | 0.12% | 22,583 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $607,601 | 0.12% | 22,151 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $583,298 | 0.12% | 21,265 | Shares | 2026-08-03 | |
| Large Creative Planning | $577,620 | 0.12% | 21,058 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Bank | $567,938 | 0.11% | 20,705 | Shares | 2026-08-07 | |
| Small Jackson Creek Investment Advisors LLC | $489,076 | 0.10% | 17,830 | Shares | 2026-08-10 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $484,304 | 0.10% | 17,656 | Shares | 2026-08-24 | |
| Large Balyasny Asset Management L.P. | $480,985 | 0.10% | 17,535 | Shares | 2026-08-14 | |
| Large US BANCORP \DE\ Bank | $477,995 | 0.10% | 17,426 | Shares | 2026-08-12 | |
| Mid Campbell & CO Investment Adviser LLC | $448,069 | 0.09% | 16,335 | Shares | 2026-08-03 | |
| Mega Legal & General Group Plc | $412,079 | 0.08% | 15,023 | Shares | 2026-08-14 | |
| Mid Brevan Howard Capital Management LP | $393,839 | 0.08% | 14,358 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $366,464 | 0.07% | 13,360 | Shares | 2026-08-13 | |
| Large LOS ANGELES CAPITAL MANAGEMENT LLC | $356,205 | 0.07% | 12,986 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $352,777 | 0.07% | 12,861 | Shares | 2026-08-14 | |
| Large Cullen Capital Management, LLC | $348,525 | 0.07% | 12,706 | Shares | 2026-08-13 | |
| Mega Vanguard Global Advisers, LLC | $344,411 | 0.07% | 12,556 | Shares | 2026-08-13 | |
| Large Squarepoint Ops LLC | $316,377 | 0.06% | 11,534 | Shares | 2026-08-14 | |
| Large MetLife Investment Management, LLC | $316,021 | 0.06% | 11,521 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $315,335 | 0.06% | 11,496 | Shares | 2026-08-03 | |
| Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $304,279 | 0.06% | 11,093 | Shares | 2026-08-12 | |
| Mid PRELUDE CAPITAL MANAGEMENT, LLC | $273,120 | 0.05% | 9,957 | Shares | 2026-08-14 | |
| Small AXQ CAPITAL, LP | $272,462 | 0.05% | 9,933 | Shares | 2026-08-06 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $253,014 | 0.05% | 9,224 | Shares | 2026-08-14 | |
| Small Unison Advisors LLC | $239,847 | 0.05% | 8,744 | Shares | 2026-07-22 | |
| Mid Hennion & Walsh Asset Management, Inc. | $222,045 | 0.04% | 8,095 | Shares | 2026-07-08 |
Key facts
CIK
1590976
CUSIP
56117J100
13F (30d)
104 filings
104 filers
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