Malibu Boats, Inc.
MX ˙ BMV ˙ US56117J1007
SecurityMX:MBUU / Malibu Boats, Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership4,140 shares
Latest Disclosed Value $ 107,309
Bnp Paribas Arbitrage, Sa reports 3.20% decrease in ownership of MBUU / Malibu Boats, Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 4,140 shares of Malibu Boats, Inc. (MX:MBUU) valued at $107,309 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 4,277 shares of Malibu Boats, Inc.. This represents a change in shares of -3.20% 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)
2026-05-12 2026-03-31 13F Malibu Boats Equity 56117J100 4,140 -137 -3.20 107 -10.83 0.0001
2026-02-10 2025-12-31 13F Malibu Boats Equity 56117J100 4,277 349 8.88 121 -5.51 0.0001
2025-11-13 2025-09-30 13F Malibu Boats Equity 56117J100 3,928 1,800 84.59 127 92.42 0.0001
2025-08-14 2025-06-30 13F Malibu Boats Equity 56117J100 2,128 643 43.30 67 46.67 0.0000
2025-05-14 2025-03-31 13F Malibu Boats Equity 56117J100 1,485 -1,503 -50.30 46 -59.82 0.0000
2025-02-14 2024-12-31 13F Malibu Boats Equity 56117J100 2,988 -1,608 -34.99 112 -37.08 0.0001
2024-11-13 2024-09-30 13F Malibu Boats Equity 56117J100 4,596 94 2.09 178 13.38 0.0001
2024-08-13 2024-06-30 13F Malibu Boats Equity 56117J100 4,502 -14,951 -76.86 158 -81.33 0.0001
2024-05-01 2024-03-31 13F Malibu Boats Equity 56117J100 19,453 6,888 54.82 842 22.24 0.0007
2024-02-14 2023-12-31 13F/A-2 Malibu Boats Equity 56117J100 12,565 -10,015 -44.35 689 -37.79 0.0008
2024-02-07 2023-12-31 13F/A-1 Malibu Boats Equity 56117J100 12,565 -10,015 689 0.0001
2024-02-07 2023-12-31 13F Malibu Boats Equity 56117J100 12,565 689
2023-11-14 2023-09-30 13F Malibu Boats Equity 56117J100 22,580 3,459 18.09 1,107 -1.34 0.0014
2023-08-09 2023-06-30 13F Malibu Boats Equity 56117J100 19,121 854 4.68 1,122 8.73 0.0014
2023-05-12 2023-03-31 13F MALIBU BOATS EQUITY 56117J100 18,267 9,286 103.40 1,031 115.69 0.0014
2023-02-14 2022-12-31 13F Malibu Boats Equity 56117J100 8,981 -13,327 -59.74 479 -55.33 0.0007
2022-11-16 2022-09-30 13F/A-1 Malibu Boats Equity 56117J100 22,308 -355 -1.57 1,071 -10.39 0.0017
2022-11-15 2022-09-30 13F Malibu Boats Equity 56117J100 22,308 -355 1,071 0.0003
2022-08-12 2022-06-30 13F Malibu Boats Equity 56117J100 22,663 20,247 838.04 1,195 752.86 0.0019
2022-05-18 2022-03-31 13F/A-1 Malibu Boats Equity 56117J100 2,416 -5,527 -69.58 140 -74.31 0.0002
2022-02-09 2021-12-31 13F MALIBU BOATS EQUITY 56117J100 7,943 3,843 93.73 546 90.56 0.0008
2021-11-16 2021-09-30 13F/A-1 MALIBU BOATS EQUITY 56117J100 4,100 3,324 428.35 287 410.71 0.0004
2021-11-12 2021-09-30 13F MALIBU BOATS EQUITY 56117J100 5,344 4,568 265 0.0000
2021-08-10 2021-06-30 13F MALIBU BOATS EQUITY 56117J100 776 -2,117 -73.18 57 -75.65 0.0001
2021-05-07 2021-03-31 13F MALIBU BOATS EQUITY 56117J100 2,893 -1,132 -28.12 231 -8.37 0.0003
2021-02-10 2020-12-31 13F MALIBU BOATS EQUITY 56117J100 4,025 -1,319 -24.68 251 -4.92 0.0005
2020-10-30 2020-09-30 13F MALIBU BOATS EQUITY 56117J100 5,344 3,752 235.68 265 221.95 0.0004
2020-08-06 2020-06-30 13F MALIBU BOATS EQUITY 56117J100 1,592 -5,101 -76.21 83 -57.29 0.0001
2020-05-13 2020-03-31 13F MALIBU BOATS EQUITY 56117J100 6,693 3,687 122.65 193 56.10 0.0004
2020-02-12 2019-12-31 13F MALIBU BOATS EQUITY 56117J100 3,006 -311 -9.38 123 21.78 0.0002
2019-11-07 2019-09-30 13F MALIBU BOATS EQUITY 56117J100 3,317 588 21.55 102 -4.72 0.0002
2019-07-30 2019-06-30 13F MALIBU BOATS EQUITY 56117J100 2,729 -1,913 -41.21 106 -42.08 0.0002
2019-04-25 2019-03-31 13F MALIBU BOATS EQUITY 56117J100 4,642 4,335 1,412.05 184 1,730.00 0.0004
2019-02-12 2018-12-31 13F MALIBU BOATS EQUITY 56117J100 307 -400 -56.58 11 -73.68 0.0000
2018-11-07 2018-09-30 13F MALIBU BOATS EQUITY 56117J100 707 -50 -6.61 39 22.58 0.0001
2018-07-25 2018-06-30 13F MALIBU BOATS EQUITY 56117J100 757 -3,703 -83.03 32 -79.05 0.0001
2018-05-11 2018-03-31 13F MALIBU BOATS EQUITY 56117J100 4,460 175 4.08 148 16.54 0.0003
2018-03-05 2017-12-31 13F/A-1 MALIBU BOATS EQUITY 56117J100 4,285 2,466 135.57 127 122.81 0.0002
2018-02-01 2017-12-31 13F MALIBU BOATS EQUITY 56117J100 4,285 2,466 127
2017-11-03 2017-09-30 13F MALIBU BOATS INC COM STOCK 56117J100 1,819 -131 -6.72 58 14.00 0.0001
2017-08-03 2017-06-30 13F MALIBU BOATS INC COM STOCK 56117J100 1,950 1,881 2,726.09 50 4,900.00 0.0002
2017-05-03 2017-03-31 13F MALIBU BOATS INC COM STOCK 56117J100 69 -893 -92.83 2 -94.44 0.0000
2017-02-14 2016-12-31 13F MALIBU BOATS INC COM STOCK 56117J100 962 -372 -27.89 18 -5.26 0.0001
2016-10-05 2016-09-30 13F * MALIBU BOATS INC COM CL A STOCK 56117J100 1,334 626 88.42 20 137.50 0.0001
2016-07-06 2016-06-30 13F * MALIBU BOATS INC COM CL A STOCK 56117J100 708 708 0.00 9 0.0000
2016-04-22 2016-03-31 13F * MALIBU BOATS INC COM CL A STOCK 56117J100 0 -1,747 -100.00 0 -100.00
2016-04-19 2015-12-31 13F/A-1 * MALIBU BOATS INC COM CL A STOCK 56117J100 1,747 -1,946 -52.69 29 -45.10 0.0001
2016-02-10 2015-12-31 13F * MALIBU BOATS INC COM CL A STOCK 56117J100 1,747 29
2015-11-13 2015-09-30 13F * MALIBU BOATS INC COM CL A STOCK 56117J100 3,693 2,207 148.52 52 75.86 0.0001
2015-08-14 2015-06-30 13F MALIBU BOATS INC COM CL A STOCK 56117J100 1,486 1,293 669.95 30 625.00 0.0001
2015-05-15 2015-03-31 13F * MALIBU BOATS INC COM CL A STOCK 56117J100 193 193 0.00 5 0.0000
2015-02-11 2014-12-31 13F MALIBU BOATS INC COM CL A STOCK 56117J100 0 -300 -100.00 0 -100.00
2014-11-12 2014-09-30 13F MALIBU BOATS INC COM CL A STOCK 56117J100 300 218 265.85 6 400.00 0.0000
2014-08-14 2014-06-30 13F/A-1 MALIBU BOATS INC COM CL A STOCK 56117J100 82 82 2 0.0000
2014-08-14 2014-06-30 13F MALIBU BOATS INC COM CL A STOCK 56117J100 82 2 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.