OneWater Marine ONEW Institutional Ownership

Updated Oct 10, 2026

OneWater Marine Inc. (NASDAQ:ONEW) was held by 96 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• Together they owned 68.98% of the outstanding stock in Q2 2026, down from 69.43% a quarter earlier.
• Total shares held in ONEW fell 0.64% from Q1 2026; the number of holders rose 10.34% from Q2 2025.
• Of the 96 holders, 50 added to their positions, 29 reduced their stakes and 17 left their positions unchanged in Q2 2026.
• The aggregate institutional position in OneWater Marine was 11.46Mn shares at the end of Q2 2026, down 73.67K from the prior quarter and down 894.36K from a year earlier.
• As of June 30, 2026, the biggest holder of OneWater Marine was American Century Companies Inc with 2.15Mn shares, or 12.96% of shares outstanding.
• The biggest increases in ONEW positions during Q2 2026 came from First Eagle Investment Management, LLC (+232K shares), Ameriprise Financial Inc (+75.69K shares), Goldman Sachs Group Inc (+48.43K shares), Vanguard Capital Management LLC (+45.09K shares) and Russell Investments Group, Ltd. (+42.73K shares).
• The largest position reductions in ONEW for Q2 2026 were by Royce & Associates LP (-410.02K shares), American Century Companies Inc (-181.45K shares), Marshall Wace, LLP (-131.27K shares), Squarepoint Ops LLC (-72.37K shares) and Dimensional Fund Advisors LP (-69.84K shares).
• Business Quant data shows the 10 biggest positions in OneWater Marine as of Q2 2026 were held by American Century Companies Inc (2.15Mn shares), BlackRock, Inc. (844.8K shares), Gilder Gagnon Howe & Co LLC (791.38K shares), First Eagle Investment Management, LLC (757.67K shares), Ameriprise Financial Inc (717.31K shares), General Equity Holdings LP (634.42K shares), Royce & Associates LP (563.34K shares), Vanguard Capital Management LLC (556.62K shares), Private Management Group Inc (477.51K shares) and Dimensional Fund Advisors LP (444.77K shares).