MBUU Malibu Boats, Inc.
Malibu Boats, Inc. (MBUU) Institutional Ownership
What the institutions did with MBUU last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC | 1.8M | 10.0% |
| BlackRock, Inc. | 1.6M | 8.9% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.2M | 6.9% |
| COOKE & BIELER LP | 1.1M | 6.1% |
| Lodge Hill Capital, LLC | 926.0K | 5.1% |
| DIMENSIONAL FUND ADVISORS LP | 924.9K | 5.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 802.4K | 4.5% |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 782.5K | 4.3% |
| AMERICAN CENTURY COMPANIES INC | 662.2K | 3.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 524.1K | 2.9% |
| Twin Lions Management LLC | 504.2K | 2.8% |
| STATE STREET CORP | 458.8K | 2.5% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 376.0K | 2.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 369.8K | 2.1% |
| Meros Investment Management, LP | 359.6K | 2.0% |
| CITADEL ADVISORS LLC | 280.5K | 1.6% |
| Grantham, Mayo, Van Otterloo & Co. LLC | 267.3K | 1.5% |
| BANK OF AMERICA CORP /DE/ | 259.8K | 1.4% |
| BNP PARIBAS FINANCIAL MARKETS | 244.1K | 1.4% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 234.1K | 1.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 213.7K | 1.2% |
| MORGAN STANLEY | 189.3K | 1.1% |
| NORTHERN TRUST CORP | 185.6K | 1.0% |
| GOLDMAN SACHS GROUP INC | 181.6K | 1.0% |
| FMR LLC | 176.4K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Sold Out | 914.8K | 0 | -914.8K |
| Twin Lions Management LLC | Reduced | 1.1M | 504.2K | -609.0K |
| Capital World Investors | Sold Out | 515.2K | 0 | -515.2K |
| COOKE & BIELER LP | Reduced | 1.5M | 1.1M | -384.7K |
| CITADEL ADVISORS LLC | Increased | 27.3K | 280.5K | +253.2K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 4.1K | 244.1K | +239.9K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Sold Out | 216.8K | 0 | -216.8K |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.4M | 1.2M | -165.5K |
| BlackRock, Inc. | Increased | 1.4M | 1.6M | +153.0K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 84.5K | 234.1K | +149.6K |
| Meros Investment Management, LP | Increased | 215.2K | 359.6K | +144.4K |
| CenterBook Partners LP | Increased | 47.6K | 169.0K | +121.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 24.4K | 141.8K | +117.4K |
| Atom Investors LP | Reduced | 231.8K | 127.4K | -104.5K |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Reduced | 475.8K | 376.0K | -99.8K |
| JPMORGAN CHASE & CO | Increased | 24.3K | 122.2K | +98.0K |
| PZENA INVESTMENT MANAGEMENT LLC | Increased | 1.7M | 1.8M | +96.8K |
| MORGAN STANLEY | Reduced | 284.4K | 189.3K | -95.1K |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | Increased | 694.8K | 782.5K | +87.7K |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | Reduced | 97.8K | 11.1K | -86.7K |
| BANK OF AMERICA CORP /DE/ | Reduced | 343.0K | 259.8K | -83.2K |
| AMERICAN CENTURY COMPANIES INC | Increased | 581.9K | 662.2K | +80.3K |
| MILLENNIUM MANAGEMENT LLC | New | 0 | 79.4K | +79.4K |
| XTX Topco Ltd | Increased | 26.4K | 98.9K | +72.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 453.1K | 524.1K | +71.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.