Fonar Corp (FONR) Institutional Ownership

Ownership Summary

A total of 45 institutions have reported a stake in Fonar Corp (NASDAQ:FONR) as of December 2025, according to recent 13F filings with the SEC.

• The collective stake of institutional investors in Fonar moved to 42.3% in December 2025, a shift down from the 46.2% reported for September 2025.
• The company experienced a -6.62% quarterly change in institutional shares held, alongside a decrease of 13.46% in total owners annually.
• During the quarter, 16 institutions bought more Fonar shares, 13 sold shares, and 16 of the 45 total investors held their position steady.
• This class of investors decreased its holdings in Fonar to 2.65Mn shares for the 13F-cycle ending December 2025, down by 187.67K shares quarter on quarter, and down 465.94K shares year over year.
• With 510.67K shares, MONEY CONCEPTS CAPITAL CORP commands the largest institutional position in Fonar as of December 31, 2025, equating to 8.17% of the company.
• Among the most significant buyers of Fonar during December 2025 were RBF Capital, LLC (77.84K), MARSHALL WACE, LLP (28.18K), MONEY CONCEPTS CAPITAL CORP (27.15K), Rangeley Capital, LLC (25.11K), CITADEL ADVISORS LLC (20.63K).
• Leading sellers of Fonar stock in December 2025 included KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (285.64K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (33.01K), LSV ASSET MANAGEMENT (32.25K), VANGUARD GROUP INC (24.66K), Peapod Lane Capital LLC (8.47K).
• The top 10 institutional holders of Fonar for the quarter ending December 2025 included MONEY CONCEPTS CAPITAL CORP (510.67K), DIMENSIONAL FUND ADVISORS LP (373.32K), VANGUARD GROUP INC (363.79K), RENAISSANCE TECHNOLOGIES LLC (315.72K), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (251.35K), RBF Capital, LLC (150.89K), Peapod Lane Capital LLC (104.87K), BlackRock, Inc. (91.59K), Truffle Hound Capital, LLC (90.00K), GEODE CAPITAL MANAGEMENT, LLC (69.61K).