ONEW · NASDAQ · Specialty Retail

OneWater Marine

Sells boats and marine services through an acquisition-built U.S. dealer network.

$12.15
After-hours close+0.13 (+1.08%)
At close$12.02(+3.00%)

Breakdown13F · Form 4

Institutions 70.24%11.67M sharesInsiders 15.77%2.62M sharesOther 13.99%2.32M shares

Shares outstanding 16.62M · Float 11.80M · 71.0% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
American Century Companies Inc2.15M12.96%13FAug 12, 2026
Bos Teresa D. · 10 percent owner, other: Member of 10% owner group1.77M10.65%Form 4Aug 25, 2026
Anthony M. Aisquith · director, officer: Chief Executive Officer1.13M6.79%Form 4Dec 18, 2025
Bos Peter H. Jr. · 10 percent owner1.03M6.21%Form 4Feb 10, 2026
Philip Austin Jr. Singleton · director, officer, other: Executive Chairman1.03M6.18%Form 4May 6, 2026

Institutions13F, as of Jun 30, 2026

101 holders · 11.67M shares · 18 new positions · 54 increased · 28 reduced · 10 closed

HolderShares% outstandingChg q/qFiled
American Century Companies Inc2.15M12.96%−181.4KAug 12, 2026
BlackRock, Inc.844.8K5.08%+41.1KAug 7, 2026
Gilder Gagnon Howe & Co LLC791.4K4.76%−9.9KAug 14, 2026
First Eagle Investment Management, LLC757.7K4.56%+232.0KAug 24, 2026
Ameriprise Financial Inc717.3K4.32%+75.7KAug 14, 2026
General Equity Holdings LP634.4K3.82%0Aug 14, 2026
Royce & Associates LP563.3K3.39%−410.0KAug 14, 2026
Vanguard Capital Management LLC556.6K3.35%+45.1KAug 13, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
American Century Investment Management, Inc.incl. American Century Capital Portfolios, Inc., Stowers Institute for Medical Research +1 more14.10%2.33M13GMay 1, 2026
Bos Teresa D.12.30%1.97M13GJan 10, 2025
Philadelphia Financial Management of San Francisco, LLC5.50%899.3K13GOct 16, 2025
Royce & Associates LP5.46%902.3K13GJan 20, 2026
Gilder Gagnon Howe & Co LLC5.00%824.0K13GFeb 17, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Bos Teresa D.10 percent owner, other: Member of 10% owner group1.77M10.65%Aug 25, 2026
Anthony M. Aisquithdirector, officer: Chief Executive Officer1.13M6.79%Dec 18, 2025
Bos Peter H. Jr.10 percent owner1.03M6.21%Feb 10, 2026
Philip Austin Jr. Singletondirector, officer, other: Executive Chairman1.03M6.18%May 6, 2026
Jack P. Ezzellofficer: COO & CFO188.9K1.14%Dec 18, 2025
John Troianodirector75.4K0.45%May 12, 2026
John Schraudenbachdirector42.4K0.25%Oct 3, 2025
Chris W. Bodinedirector33.9K0.20%Oct 6, 2025
Jeffrey B. Lamkindirector33.9K0.20%Oct 3, 2025
J. Steven Roydirector33.7K0.20%Oct 3, 2025

7 ten-percent owners hold 6.16M shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only · 2 people have not refiled in the last 18 months (195.4K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 24, 2026
Teresa D. Bos10 percent owner, other: Member of 10% owner group
Sale11,251$12.54889,123
Aug 11, 2026
Teresa D. Bos10 percent owner, other: Member of 10% owner group
Sale110,250$12.81900,374
Aug 10, 2026
Teresa D. Bos10 percent owner, other: Member of 10% owner group
Sale19,871$12.641,010,624
Aug 5, 2026
Teresa D. Bos10 percent owner, other: Member of 10% owner group
Sale8$13.001,030,495
Jun 3, 2026
Teresa D. Bos10 percent owner, other: Member of 10% owner group
Sale45$11.201,030,503
May 8, 2026
John Troianodirector
Sale · 2 lots27,844$12.0741,438
May 7, 2026
John Troianodirector
Sale · 2 lots3,671$12.1650,481
May 4, 2026
Philip Austin Jr. Singletondirector, officer, other: Executive Chairman
Purchase110$9.95779,886
May 5, 2026
Philip Austin Jr. Singletondirector, officer, other: Executive Chairman
Purchase21,930$10.88801,816
Feb 9, 2026
Teresa D. Bos10 percent owner, other: Member of 10% owner group
Sale662$14.011,030,548

CongressHouse and Senate disclosures

Not reported.