Auburn National Bancorporation, Inc (AUBN) Institutional Ownership

Ownership Summary

Auburn National Bancorporation, Inc (NASDAQ:AUBN) has 25 institutional investors that have filed 13F reports for the period ending December 2025.

• Their combined ownership stood at 12.9% of outstanding shares in December 2025, up from 12.4% in September 2025.
• Their total shares held in AUBN increased 8.23% quarter over quarter, and separately, investors owning Auburn National Bancorporation decreased 3.85% from a year ago.
• Among the 25 funds, 11 bought more Auburn National Bancorporation shares, 7 sold down, and 7 held their ground.
• Altogether, these fund groups held 450.94K shares in AUBN by December 2025, up by 34.3K shares quarter on quarter, and up 95.2K shares year over year.
• LPL Financial LLC is the top holder of Auburn National Bancorporation as of December 31, 2025, with 50.57K shares representing 1.45% of outstanding stock.
• Top purchasers of AUBN stock for the quarter ending December 2025 included VANGUARD CAPITAL MANAGEMENT LLC (39.56K), VANGUARD FIDUCIARY TRUST CO (12.67K), CAPTRUST FINANCIAL ADVISORS (10.18K), M3F, Inc. (9.15K), EverSource Wealth Advisors, LLC (3.71K).
• The largest sales of AUBN for the quarter ending December 2025 came from LPL Financial LLC (992), GEODE CAPITAL MANAGEMENT, LLC (403), UBS Group AG (3).
• Per Business Quant data, the top 10 holders of Auburn National Bancorporation for the quarter ending December 2025 are LPL Financial LLC (50.57K), Truffle Hound Capital, LLC (50.0K), DIMENSIONAL FUND ADVISORS LP (41.85K), VANGUARD CAPITAL MANAGEMENT LLC (39.56K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (32.28K), Aptus Capital Advisors, LLC (27.29K), GEODE CAPITAL MANAGEMENT, LLC (25.23K), RBF Capital, LLC (20.0K), Truist Financial Corp (19.55K), CAPTRUST FINANCIAL ADVISORS (19.19K).