FonarFONR

13F holders, Q1 2025 (March 31)
45holders −6
0new positions
6sold out
1famous investor
$14.01avg. 13F price*

At the end of Q1 2025, 45 institutions reported holding Fonar Corp. (FONR) in their 13F filings, down 6 from Q4 2024. 0 opened new positions and 6 sold out. The largest holders were Kayne Anderson Rudnick Investment Management LLC ($8.6M), Money Concepts Capital Corp. ($5.7M) and Vanguard Group Inc. ($5.5M). 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 Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions0$0
Exits6$1.2M

All 13F filers, Q4 2024 → Q1 2025: 28,729 shares bought and 105,176 shares sold, net −76,447 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 45 holders

Kayne Anderson Rudnick Investment Management LLC 0.02% Add +0.2% 613,216 $8.6M
Money Concepts Capital Corp. 0.43% Add +1.2% 406,296 $5.7M
Vanguard Group Inc. 0.00% No change 390,345 $5.5M
Dimensional Fund Advisors LP 0.00% Reduce -1.3% 371,761 $5.2M
Renaissance Technologies 0.01% Reduce -3.0% 304,416 $4.3M
Peapod Lane Capital LLC 2.26% Add +0.3% 143,102 $2.0M
BlackRock, Inc. 0.00% Reduce -0.6% 91,595 $1.3M
Truffle Hound Capital, LLC 0.81% No change 90,000 $1.3M
Bridgeway Capital Management, LLC 0.03% Add +1.9% 81,539 $1.1M
RBF Capital, LLC 0.06% No change 73,058 $1.0M
LSV Asset Management 0.00% Reduce -2.5% 72,895 $1.0M
Geode Capital Management, LLC 0.00% Add +2.5% 67,568 $947K
Northern Trust Corp. 0.00% Reduce -0.8% 35,808 $502K
Linden Thomas Advisory Services, LLC 0.06% Add +16.5% 34,054 $477K
Corsair Capital Management, L.P. 0.12% No change 32,972 $462K
Susquehanna International Group, LLP 0.00% Add +1.3% 31,916 $447K
American Century Companies Inc. 0.00% No change 30,047 $421K
State Street Corp. 0.00% No change 23,490 $329K
O'shaughnessy Asset Management, LLC 0.00% Add +58.7% 22,550 $316K
Bank of New York Mellon Corp 0.00% No change 22,508 $315K
Empowered Funds, LLC 0.00% Add +7.7% 21,139 $296K
Royal Bank of Canada 0.00% Add +0.0% 17,702 $248K
UBS Group AG 0.00% Add +29.9% 17,088 $239K
Hikari Tsushin, Inc. 0.01% No change 14,158 $198K
Lakewood Asset Management LLC 0.10% No change 11,072 $155K
Osaic Holdings, Inc. 0.00% Reduce -8.2% 5,385 $75K
JPMorgan Chase & Co. 0.00% Reduce -0.1% 3,000 $42K
FMR LLC 0.00% Add +0.4% 2,421 $34K
Globeflex Capital L P 0.00% Reduce -84.8% 1,564 $22K
Morgan Stanley 0.00% Reduce -37.4% 1,563 $22K
PNC Financial Services Group, Inc. 0.00% No change 969 $14K
Vermillion Wealth Management, Inc. 0.00% No change 353 $5K
Federation des caisses Desjardins du Quebec 0.00% No change 350 $5K
Rhumbline Advisers 0.00% No change 298 $4K
Cwm, LLC 0.00% No change 300 $4K
Tower Research Capital LLC (TRC) 0.00% Reduce -66.1% 150 $2K
BNP Paribas Financial Markets 0.00% No change 96 $1K
Bank of America Corp. 0.00% Add +13.4% 76 $1K
Lazard Asset Management LLC 0.00% Reduce -32.1% 76 $1K
Sound Income Strategies, LLC 0.00% No change 40 $560
Wells Fargo & Company 0.00% No change 13 $190
Archer Investment Corp 0.00% No change 10 $140
Bernard Wealth Management Corp. 0.00% No change 1 $15
Citigroup Inc. 0.00% No change 1 $14
SBI Securities Co., Ltd. 0.00% No change 1 $14

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