MarineMax, Inc.
DE ˙ DB ˙ US5679081084
29,80 € ↑0,20 (0,68%)
2026-06-03
AKTIENPREIS
SecurityDE:MLW / MarineMax, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership218,164 shares
Latest Disclosed Value $ 5,903,543
Morgan Stanley reports 50.89% decrease in ownership of MLW / MarineMax, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 218,164 shares of MarineMax, Inc. (DE:MLW) valued at $4,952,323 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 444,263 shares of MarineMax, Inc.. This represents a change in shares of -50.89% during the quarter. The current value of the position is $6,501,287 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F MARINEMAX COM 567908108 218,164 -226,099 -50.89 5,904 -45.16 0.0004
2026-05-27 2025-12-31 13F/A-1 MARINEMAX COM 567908108 444,263 232,904 110.19 10,765 101.08 0.0006
2026-02-13 2025-12-31 13F MARINEMAX COM 567908108 444,263 232,904 10,765 0.0006
2026-05-27 2025-09-30 13F/A-1 MARINEMAX COM 567908108 211,359 -28,354 -11.83 5,354 -11.17 0.0003
2025-11-14 2025-09-30 13F MARINEMAX COM 567908108 211,359 -28,354 5,354 0.0003
2025-08-15 2025-06-30 13F MARINEMAX COM 567908108 239,713 29,749 14.17 6,026 33.50 0.0004
2025-05-15 2025-03-31 13F MARINEMAX COM 567908108 209,964 47,967 29.61 4,514 -3.73 0.0003
2025-05-15 2024-12-31 13F/A-1 MARINEMAX COM 567908108 161,997 -107,950 -39.99 4,690 -50.75 0.0003
2025-02-14 2024-12-31 13F MARINEMAX COM 567908108 161,997 -107,950 4,690 0.0003
2025-05-14 2024-09-30 13F/A-2 MARINEMAX COM 567908108 269,947 37,901 16.33 9,521 26.76 0.0007
2025-02-14 2024-09-30 13F/A-1 MARINEMAX COM 567908108 269,947 37,901 9,521 0.0007
2024-11-14 2024-09-30 13F MARINEMAX COM 567908108 269,947 37,901 9,521 0.0001
2025-05-14 2024-06-30 13F/A-2 MARINEMAX COM 567908108 232,046 2,536 1.10 7,511 -1.60 0.0006
2024-10-17 2024-06-30 13F/A-1 MARINEMAX COM 567908108 232,046 2,536 7,511 0.0006
2024-08-14 2024-06-30 13F MARINEMAX COM 567908108 232,046 2,536 7,511 0.0006
2024-10-17 2024-03-31 13F/A-2 MARINEMAX COM 567908108 229,510 -73,785 -24.33 7,634 -35.30 0.0006
2024-08-16 2024-03-31 13F/A-1 MARINEMAX COM 567908108 229,510 -73,785 7,634 0.0001
2024-05-15 2024-03-31 13F MARINEMAX COM 567908108 229,510 -73,785 7,634 0.0006
2024-08-16 2023-12-31 13F/A-1 MARINEMAX COM 567908108 303,295 -13,114 -4.14 11,798 13.62 0.0010
2024-02-13 2023-12-31 13F MARINEMAX COM 567908108 303,295 -13,114 11,798 0.0010
2023-11-15 2023-09-30 13F MARINEMAX COM 567908108 316,409 46,939 17.42 10,385 12.81 0.0011
2023-08-14 2023-06-30 13F MARINEMAX COM 567908108 269,470 -26,260 -8.88 9,205 8.27 0.0009
2023-05-15 2023-03-31 13F MARINEMAX COM 567908108 295,730 23,082 8.47 8,502 -0.12 0.0009
2023-02-14 2022-12-31 13F MARINEMAX COM 567908108 272,648 -39,496 -12.65 8,512 -8.46 0.0010
2022-11-14 2022-09-30 13F MARINEMAX COM 567908108 312,144 -42,160 -11.90 9,299 -27.34 0.0013
2022-10-27 2022-06-30 13F/A-1 MARINEMAX COM 567908108 354,304 142,521 67.30 12,798 50.09 0.0017
2022-08-15 2022-06-30 13F MARINEMAX COM 567908108 354,304 142,521 12,798 0.0003
2022-10-27 2022-03-31 13F/A-1 MARINEMAX COM 567908108 211,783 -41,632 -16.43 8,527 -43.01 0.0012
2022-05-13 2022-03-31 13F MARINEMAX COM 567908108 211,783 -41,632 8,527 0.0012
2022-02-14 2021-12-31 13F MARINEMAX COM 567908108 253,415 16,006 6.74 14,962 29.89 0.0018
2021-11-15 2021-09-30 13F MARINEMAX COM 567908108 237,409 61,131 34.68 11,519 34.08 0.0016
2021-08-23 2021-06-30 13F/A-1 MARINEMAX COM 567908108 176,278 26,268 17.51 8,591 16.03 0.0011
2021-08-16 2021-06-30 13F MARINEMAX COM 567908108 176,278 26,268 8,591 0.0002
2021-05-17 2021-03-31 13F MARINEMAX COM 567908108 150,010 29,693 24.68 7,404 75.66 0.0011
2021-02-16 2020-12-31 13F MARINEMAX COM 567908108 120,317 -89,080 -42.54 4,215 -21.60 0.0007
2020-11-13 2020-09-30 13F MARINEMAX COM 567908108 209,397 97,345 86.87 5,376 114.27 0.0010
2020-08-14 2020-06-30 13F MARINEMAX COM 567908108 112,052 -224,963 -66.75 2,509 -28.56 0.0006
2020-05-26 2020-03-31 13F/A-1 MARINEMAX COM 567908108 337,015 17,462 5.46 3,512 -34.15 0.0010
2020-05-15 2020-03-31 13F MARINEMAX COM 567908108 337,015 17,462 3,512 269.7948
2020-02-14 2019-12-31 13F MARINEMAX COM 567908108 319,553 -76,835 -19.38 5,333 -13.10 0.0012
2019-11-14 2019-09-30 13F MARINEMAX COM 567908108 396,388 216,962 120.92 6,137 108.03 0.0016
2019-08-14 2019-06-30 13F MARINEMAX COM 567908108 179,426 -98,129 -35.35 2,950 -44.53 0.0008
2019-05-15 2019-03-31 13F MARINEMAX COM 567908108 277,555 -55,751 -16.73 5,318 -12.85 0.0015
2019-02-14 2018-12-31 13F MARINEMAX COM 567908108 333,306 273,761 459.75 6,102 382.37 0.0018
2019-04-23 2018-09-30 13F/A-2 MARINEMAX COM 567908108 59,545 -65,530 -52.39 1,265 -46.62 0.0003
2018-11-20 2018-09-30 13F/A-1 MARINEMAX COM 567908108 59,545 0 1,265 0.0003
2018-11-14 2018-09-30 13F MARINEMAX COM 567908108 59,545 -65,530 1,265
2019-04-23 2018-06-30 13F/A-1 MARINEMAX COM 567908108 125,075 -115,322 -47.97 2,370 -49.32 0.0006
2018-08-14 2018-06-30 13F MARINEMAX COM 567908108 125,075 -115,322 2,370
2019-04-23 2018-03-31 13F/A-1 MARINEMAX COM 567908108 240,397 130,926 119.60 4,676 125.89 0.0013
2018-05-14 2018-03-31 13F MARINEMAX COM 567908108 240,397 130,926 4,676
2019-04-23 2017-12-31 13F/A-1 MARINEMAX COM 567908108 109,471 71,769 190.36 2,070 231.73 0.0006
2018-02-14 2017-12-31 13F MARINEMAX COM 567908108 109,471 71,769 2,070
2017-11-14 2017-09-30 13F MARINEMAX COM 567908108 37,702 4,798 14.58 624 -2.95 0.0002
2017-08-11 2017-06-30 13F MARINEMAX COM 567908108 32,904 -24,709 -42.89 643 -48.48 0.0002
2017-05-22 2017-03-31 13F/A-1 MARINEMAX COM 567908108 57,613 -70,235 -54.94 1,248 -49.53 0.0004
2017-05-12 2017-03-31 13F MARINEMAX COM 567908108 57,613 1,248
2017-02-22 2016-12-31 13F/A-1 MARINEMAX COM 567908108 127,848 82,357 181.04 2,473 159.22 0.0008
2017-02-13 2016-12-31 13F MARINEMAX COM 567908108 127,848 2,473
2016-11-10 2016-09-30 13F MARINEMAX COM 567908108 45,491 34,946 331.40 954 432.96 0.0003
2016-08-12 2016-06-30 13F MARINEMAX COM 567908108 10,545 862 8.90 179 -4.79 0.0001
2016-05-12 2016-03-31 13F MARINEMAX COM 567908108 9,683 3,390 53.87 188 62.07 0.0001
2016-02-09 2015-12-31 13F MARINEMAX COM 567908108 6,293 3,741 146.59 116 222.22 0.0000
2016-02-08 2015-09-30 13F/A-1 MARINEMAX COM 567908108 2,552 -52,409 -95.36 36 -97.21 0.0000
2015-11-09 2015-09-30 13F MARINEMAX COM 567908108 2,552 36
2015-08-12 2015-06-30 13F MARINEMAX COM 567908108 54,961 -53,938 -49.53 1,292 -55.25 0.0004
2015-05-14 2015-03-31 13F MARINEMAX COM 567908108 108,899 -21,186 -16.29 2,887 10.70 0.0011
2015-02-13 2014-12-31 13F MARINEMAX COM 567908108 130,085 11,674 9.86 2,608 30.73 0.0010
2014-12-16 2014-09-30 13F/A-1 MARINEMAX COM 567908108 118,411 16,498 16.19 1,995 28.96 0.0008
2014-11-14 2014-09-30 13F MARINEMAX COM 567908108 118,411 1,995
2014-05-13 2014-03-31 13F MARINEMAX COM 567908108 101,913 12,295 13.72 1,547 7.36 0.0006
2014-02-13 2013-12-31 13F MARINEMAX COM 567908108 89,618 43,367 93.76 1,441 155.50 0.0006
2013-11-13 2013-09-30 13F MARINEMAX INC COM ST COM 567908108 46,251 -6,745 -12.73 564 -6.00 0.0003
2013-08-08 2013-06-30 13F MARINEMAX INC COM ST COM 567908108 52,996 52,996 600 0.0003
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.