Malibu Boats, Inc.
MBUU- Exchange
- Nasdaq
- Industry
- Ship & Boat Building & Repairing
- SEC CIK
- 0001590976
No open-market purchases or sales by Malibu Boats, Inc. insiders were filed in the last 90 days; 141 institutions reported holding it in 13F filings for Q2 2026, worth $494.0M in total; no superinvestor holds it.
Holders of 5% or more of MBUU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Malibu Boats, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 13G/A | 8.80%1.69M shares | – | Feb 10, 20261 filing | Feb 10, 2026 | SEC |
| Cooke & Bieler LP | 13G/A | 8.00%1.54M shares | – | Nov 6, 20251 filing | Nov 6, 2025 | SEC |
| Pzena Investment Management LLC | 13G | 7.80%1.56M shares | New | Oct 15, 20241 filing | Oct 15, 2024 | SEC |
| Twin Lions Management LLC | 13G | 5.50%1.05M shares | New | May 13, 20251 filing | May 13, 2025 | SEC |
| Nomura Asset Management International Inc. | 13G | 5.30%991.9K shares | New | Feb 17, 20261 filing | Feb 17, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
10 Schedule 13D and 13G filings on Malibu Boats, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 202610:34 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 17, 20263:52 PM ET | Nomura Asset Management International Inc.and 1 other | 13G | 5.30%991.9K shares | New | Dec 31, 2025 | SEC |
| Feb 13, 20267:38 AM ET | Macquarie Group Ltdand 2 others | 13G/A | 0.00%0 shares | −5.62 ppfrom 5.62%Below 5% | Dec 31, 2025 | SEC |
| Feb 10, 202611:21 AM ET | Wellington Management Group LLPand 3 others | 13G/A | 8.80%1.69M shares | – | Dec 31, 2025 | SEC |
| Jan 21, 20261:21 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.80%914.4K shares | –Below 5% | Dec 31, 2025 | SEC |
| Nov 13, 20257:06 PM ET | Capital World Investors | 13G/A | 4.90%949.7K shares | –Below 5% | Sep 30, 2025 | SEC |
| Nov 6, 20259:50 AM ET | Cooke & Bieler LP | 13G/A | 8.00%1.54M shares | – | Sep 30, 2025 | SEC |
| May 15, 20256:23 AM ET | Macquarie Group Ltdand 2 others | 13G/A | 5.62%1.10M shares | – | Mar 31, 2025 | SEC |
| May 13, 20255:15 PM ET | Twin Lions Management LLCand 1 other | 13G | 5.50%1.05M shares | New | May 7, 2025 | SEC |
| Oct 15, 20243:11 PM ET | Pzena Investment Management LLC | 13G | 7.80%1.56M shares | New | Sep 30, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Malibu Boats, Inc. shares.
No Form 144 notices for Malibu Boats, Inc. are on file.