OneWater Marine Inc.
US ˙ NasdaqGM ˙ US68280L1017

SecurityONEW / OneWater Marine Inc.
InstitutionShellback Capital, LP
Latest Disclosed Ownership70,659 shares
Latest Disclosed Value $ 667,728
Shellback Capital, LP ownership in ONEW / OneWater Marine Inc.

On May 15, 2026 - Shellback Capital, LP filed a 13F-HR form disclosing ownership of 70,659 shares of OneWater Marine Inc. (US:ONEW) valued at $667,728 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 70,659 shares of OneWater Marine Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $771,596 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.

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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)
2026-05-15 2026-03-31 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 668 -12.70 0.0950
2026-02-17 2025-12-31 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 765 -31.72 0.0730
2025-11-14 2025-09-30 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,119 18.29 0.0709
2025-08-14 2025-06-30 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 946 -17.24 0.0630
2025-05-15 2025-03-31 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,143 -6.92 0.1108
2025-02-14 2024-12-31 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,228 -27.29 0.0846
2024-11-14 2024-09-30 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,689 -13.30 0.1365
2024-08-14 2024-06-30 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,948 -2.06 0.1430
2024-05-15 2024-03-31 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,989 -16.67 0.1337
2024-02-14 2023-12-31 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 2,388 31.88 0.2094
2023-11-14 2023-09-30 13F ONEWATER MARINE CL A COM 68280L101 70,659 0 0.00 1,810 -29.30 0.1751
2023-08-14 2023-06-30 13F ONEWATER MARINE CL A COM 68280L101 70,659 -98,760 -58.29 2,561 -45.97 0.2262
2023-05-15 2023-03-31 13F ONEWATER MARINE CL A COM 68280L101 169,419 11,368 7.19 4,739 4.82 0.5345
2023-02-13 2022-12-31 13F ONEWATER MARINE CL A COM 68280L101 158,051 158,051 4,520 0.8104
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.