Malibu Boats, Inc.
MX ˙ BMV ˙ US56117J1007
SecurityMX:MBUU / Malibu Boats, Inc.
InstitutionDeutsche Bank Ag\
Latest Disclosed Ownership17,573 shares
Latest Disclosed Value $ 455,492
Deutsche Bank Ag\ reports 11.83% increase in ownership of MBUU / Malibu Boats, Inc.

On May 6, 2026 - Deutsche Bank Ag\ filed a 13F-HR form disclosing ownership of 17,573 shares of Malibu Boats, Inc. (MX:MBUU) valued at $455,492 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 15,714 shares of Malibu Boats, Inc.. This represents a change in shares of 11.83% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F MALIBU BOATS COM CL A 56117J100 17,573 1,859 11.83 455 2.71 0.0002
2026-02-11 2025-12-31 13F MALIBU BOATS COM CL A 56117J100 15,714 778 5.21 443 -8.47 0.0001
2025-11-13 2025-09-30 13F MALIBU BOATS COM CL A 56117J100 14,936 1,682 12.69 485 16.63 0.0002
2025-08-12 2025-06-30 13F MALIBU BOATS COM CL A 56117J100 13,254 -2,958 -18.25 415 -16.50 0.0002
2025-05-09 2025-03-31 13F MALIBU BOATS COM CL A 56117J100 16,212 -1,777 -9.88 497 -26.48 0.0002
2025-06-30 2024-12-31 13F/A-1 MALIBU BOATS COM CL A 56117J100 17,989 3,324 22.67 676 18.80 0.0003
2025-02-14 2024-12-31 13F MALIBU BOATS COM CL A 56117J100 17,989 3,324 676 0.0003
2025-06-26 2024-09-30 13F/A-1 MALIBU BOATS COM CL A 56117J100 14,665 2,972 25.42 569 39.12 0.0002
2024-11-13 2024-09-30 13F MALIBU BOATS COM CL A 56117J100 14,665 2,972 569 0.0002
2025-06-12 2024-06-30 13F/A-1 MALIBU BOATS COM CL A 56117J100 11,693 -1,736 -12.93 410 -29.60 0.0002
2024-08-14 2024-06-30 13F MALIBU BOATS COM CL A 56117J100 11,693 -1,736 410 0.0002
2025-06-02 2024-03-31 13F/A-1 MALIBU BOATS COM CL A 56117J100 13,429 488 3.77 581 -18.05 0.0003
2024-05-15 2024-03-31 13F MALIBU BOATS COM CL A 56117J100 13,429 488 581 0.0003
2024-02-14 2023-12-31 13F MALIBU BOATS COM CL A 56117J100 12,941 -365 -2.74 709 8.74 0.0004
2023-11-24 2023-09-30 13F/A-1 MALIBU BOATS COM CL A 56117J100 13,306 1,427 12.01 652 -6.32 0.0004
2023-11-09 2023-09-30 13F MALIBU BOATS COM CL A 56117J100 13,306 1,427 652 0.0004
2023-08-14 2023-06-30 13F MALIBU BOATS COM CL A 56117J100 11,879 -5,625 -32.14 697 -29.55 0.0004
2023-05-15 2023-03-31 13F MALIBU BOATS COM CL A 56117J100 17,504 4,141 30.99 988 38.76 0.0006
2023-02-13 2022-12-31 13F MALIBU BOATS COM CL A 56117J100 13,363 -1,016 -7.07 712 3.34 0.0004
2022-11-14 2022-09-30 13F MALIBU BOATS COM CL A 56117J100 14,379 -1,951 -11.95 689 -19.98 0.0004
2022-08-11 2022-06-30 13F MALIBU BOATS COM CL A 56117J100 16,330 -2,149 -11.63 861 -19.61 0.0005
2022-05-13 2022-03-31 13F MALIBU BOATS COM CL A 56117J100 18,479 -1,564 -7.80 1,071 -22.28 0.0005
2022-02-16 2021-12-31 13F/A-1 MALIBU BOATS COM CL A 56117J100 20,043 -5,652 -22.00 1,378 -23.40 0.0006
2022-02-11 2021-12-31 13F MALIBU BOATS COM CL A 56117J100 20,043 -5,652 1,378 0.0001
2021-11-04 2021-09-30 13F MALIBU BOATS COM CL A 56117J100 25,695 3,773 17.21 1,799 11.95 0.0009
2021-08-11 2021-06-30 13F MALIBU BOATS COM CL A 56117J100 21,922 1,221 5.90 1,607 -2.61 0.0008
2021-05-13 2021-03-31 13F MALIBU BOATS COM CL A 56117J100 20,701 -1,952 -8.62 1,650 16.61 0.0009
2021-02-16 2020-12-31 13F MALIBU BOATS COM CL A 56117J100 22,653 2,064 10.02 1,415 38.73 0.0009
2020-11-12 2020-09-30 13F MALIBU BOATS COM CL A 56117J100 20,589 2,818 15.86 1,020 10.39 0.0007
2020-08-13 2020-06-30 13F MALIBU BOATS COM CL A 56117J100 17,771 6,604 59.14 924 187.85 0.0007
2020-05-14 2020-03-31 13F MALIBU BOATS COM CL A 56117J100 11,167 3,665 48.85 321 4.90 0.0003
2020-02-14 2019-12-31 13F MALIBU BOATS COM CL A 56117J100 7,502 -9,145 -54.93 306 -39.88 0.0002
2019-11-14 2019-09-30 13F MALIBU BOATS COM CL A 56117J100 16,647 -3,455 -17.19 509 -34.58 0.0004
2019-08-14 2019-06-30 13F MALIBU BOATS COM CL A 56117J100 20,102 -44,010 -68.65 778 -69.31 0.0005
2019-05-15 2019-03-31 13F MALIBU BOATS COM CL A 56117J100 64,112 -44,734 -41.10 2,535 -33.04 0.0015
2019-04-01 2018-12-31 13F/A-1 MALIBU BOATS COM CL A 56117J100 108,846 45,768 72.56 3,786 9.68 0.0027
2019-02-14 2018-12-31 13F MALIBU BOATS COM CL A 56117J100 108,846 51,162 3,786
2021-12-21 2018-09-30 13F/A-1 MALIBU BOATS COM CL A 56117J100 63,078 -31,918 -33.60 3,452 -13.35 0.0017
2018-11-14 2018-09-30 13F MALIBU BOATS COM CL A 56117J100 57,684 -37,312 3,154 0.0022
2020-04-21 2018-06-30 13F/A-1 MALIBU BOATS COM CL A 56117J100 94,996 3,036 3.30 3,984 30.49 0.0020
2018-08-14 2018-06-30 13F MALIBU BOATS COM CL A 56117J100 88,612 -3,348 3,714 2,466.8295
2019-10-23 2018-03-31 13F/A-2 MALIBU BOATS COM CL A 56117J100 91,960 -4,080 -4.25 3,053 7.01 0.0015
2019-10-18 2018-03-31 13F/A-1 MALIBU BOATS COM CL A 56117J100 91,960 0 3,053 0.0015
2018-05-15 2018-03-31 13F MALIBU BOATS COM CL A 56117J100 87,110 -8,930 2,891
2018-02-14 2017-12-31 13F MALIBU BOATS COM CL A 56117J100 96,040 -39,620 -29.21 2,853 -33.51 0.0018
2017-11-14 2017-09-30 13F MALIBU BOATS COM CL A 56117J100 135,660 78,017 135.35 4,291 187.99 0.0029
2017-08-11 2017-06-30 13F MALIBU BOATS COM CL A 56117J100 57,643 50,150 669.29 1,490 797.59 0.0011
2017-05-15 2017-03-31 13F MALIBU BOATS COM CL A 56117J100 7,493 -53,423 -87.70 166 -85.70 0.0001
2017-02-14 2016-12-31 13F MALIBU BOATS COM CL A 56117J100 60,916 34,590 131.39 1,161 196.17 0.0009
2016-11-14 2016-09-30 13F MALIBU BOATS COM CL A 56117J100 26,326 23,424 807.17 392 1,052.94 0.0003
2016-08-15 2016-06-30 13F MALIBU BOATS COM CL A 56117J100 2,902 -587 -16.82 34 -39.29 0.0000
2016-05-16 2016-03-31 13F MALIBU BOATS COM CL A 56117J100 3,489 -906 -20.61 56 -21.13 0.0000
2016-02-16 2015-12-31 13F MALIBU BOATS COM CL A 56117J100 4,395 -33,290 -88.34 71 -86.50 0.0000
2015-11-17 2015-09-30 13F MALIBU BOATS COM CL A 56117J100 37,685 -38,886 -50.78 526 -65.80 0.0004
2015-08-12 2015-06-30 13F MALIBU BOATS COM CL A 56117J100 76,571 76,556 510,373.33 1,538 0.0010
2015-05-15 2015-03-31 13F MALIBU BOATS COM CL A 56117J100 15 10 200.00 0 0.0000
2015-02-13 2014-12-31 13F MALIBU BOATS COM CL A 56117J100 5 -79 -94.05 0 -100.00
2014-11-14 2014-09-30 13F MALIBU BOATS COM CL A 56117J100 84 -4,980 -98.34 1 -99.01 0.0000
2014-08-15 2014-06-30 13F MALIBU BOATS COM CL A 56117J100 5,064 3,014 147.02 101 124.44 0.0001
2014-05-15 2014-03-31 13F MALIBU BOATS COM CL A 56117J100 2,050 2,050 45 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.