FonarFONR

13F holders, Q3 2025 (September 30)
41holders −6
3new positions
9sold out
1famous investor
$15.06avg. 13F price*

At the end of Q3 2025, 41 institutions reported holding Fonar Corp. (FONR) in their 13F filings, down 6 from Q2 2025. 3 opened new positions and 9 sold out. The largest holders were Kayne Anderson Rudnick Investment Management LLC ($8.1M), Money Concepts Capital Corp. ($7.3M) and Vanguard Group Inc. ($5.8M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Fonar Corp.
CUSIP
344437405
Latest filing quarter
Q1 2026

History

Number of 13F holders

0204060 Q1 2024: 54Q1 2024Q2 2024: 50Q2 2024Q3 2024: 49Q3 2024Q4 2024: 51Q4 2024Q1 2025: 45Q1 2025Q2 2025: 47Q2 2025Q3 2025: 41Q3 2025Q4 2025: 45Q4 2025Q1 2026: 42Q1 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions3$306K
Exits9$556K

All 13F filers, Q2 2025 → Q3 2025: 83,095 shares bought and 97,646 shares sold, net −14,551 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 41 holders

Kayne Anderson Rudnick Investment Management LLC 0.02% Reduce -1.3% 536,987 $8.1M
Money Concepts Capital Corp. 0.45% Add +4.5% 483,522 $7.3M
Vanguard Group Inc. 0.00% Reduce -0.5% 388,445 $5.8M
Dimensional Fund Advisors LP 0.00% Add +1.2% 376,976 $5.7M
Renaissance Technologies 0.01% Reduce -2.2% 308,616 $4.6M
Peapod Lane Capital LLC 1.53% Reduce -20.9% 113,336 $1.7M
BlackRock, Inc. 0.00% Add +0.8% 91,994 $1.4M
Truffle Hound Capital, LLC 0.85% No change 90,000 $1.4M
Bridgeway Capital Management, LLC 0.03% Reduce -2.6% 81,192 $1.2M
RBF Capital, LLC 0.05% No change 73,058 $1.1M
Geode Capital Management, LLC 0.00% Add +0.5% 68,276 $1.0M
O'shaughnessy Asset Management, LLC 0.00% Add +99.3% 41,595 $626K
LSV Asset Management 0.00% Reduce -21.5% 34,140 $514K
Northern Trust Corp. 0.00% Reduce -8.5% 32,337 $487K
American Century Companies Inc. 0.00% No change 30,047 $453K
Empowered Funds, LLC 0.00% Add +10.5% 25,392 $382K
State Street Corp. 0.00% No change 23,490 $354K
Bank of New York Mellon Corp 0.00% No change 22,508 $339K
Ritholtz Wealth Management 0.01% Add +66.4% 17,417 $262K
Lakewood Asset Management LLC 0.15% Add +51.2% 16,564 $249K
Inspire Advisors, LLC 0.02% New 14,341 $216K
Hikari Tsushin, Inc. 0.01% No change 14,158 $213K
CIBC Private Wealth Group LLC 0.00% New 6,000 $90K
Osaic Holdings, Inc. 0.00% Reduce -2.3% 5,210 $83K
JPMorgan Chase & Co. 0.00% No change 2,987 $45K
LOM Asset Management Ltd 0.01% No change 2,800 $42K
FMR LLC 0.00% Reduce -0.1% 2,284 $34K
Morgan Stanley 0.00% No change 1,616 $24K
PNC Financial Services Group, Inc. 0.00% No change 969 $15K
Citigroup Inc. 0.00% Add +81700.0% 818 $12K
Vermillion Wealth Management, Inc. 0.00% No change 353 $5K
Federation des caisses Desjardins du Quebec 0.00% No change 350 $5K
Cwm, LLC 0.00% No change 300 $5K
Rhumbline Advisers 0.00% No change 298 $4K
Tower Research Capital LLC (TRC) 0.00% Reduce -38.4% 61 $919
Wells Fargo & Company 0.00% Add +7.7% 14 $214
Bank of America Corp. 0.00% Reduce -80.6% 13 $196
Archer Investment Corp 0.00% No change 10 $151
Barclays PLC 0.00% New 3 $45
Bernard Wealth Management Corp. 0.00% No change 1 $16
SBI Securities Co., Ltd. 0.00% No change 1 $15

"% of holder's portfolio" is FONR's weight in each manager's 13F, not the share of Fonar Corp. the manager owns.