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Disclosery

FONR FONAR CORP

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COM NEW (common)

39 managers (42 13F filers) reported a position in FONR shares at 2026-03-31, 2,521,166 shares in all. 8 filers opened a position and 12 filers sold out during the quarter.

Managers
39
13F filers
42
New
8
Added
10
Reduced
9
Sold out
12
Shares held by filers
2,521,166

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MONEY CONCEPTS CAPITAL CORP497,482$9.23M0.51%-13,19013F-HRTimeline
VANGUARD GROUP INCgroup of 3 filers holding373,440$6.93MnewTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP315,471$5.86M<0.01%-57,84613F-HRTimelineGroup
FNY Investment Advisers, LLC252,806$4.69M2.06%new13F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding144,464$2.68MnewTimeline
Groupe la Francaisein group Groupe la Francaise118,800$2.2M0.03%new13F-HRTimelineGroup
Peapod Lane Capital LLC113,662$2.11M1.73%+8,79313F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.91,443$1.7M<0.01%-14713F-HRTimelineGroup
RBF Capital, LLC89,534$1.66M0.08%+14,08713F-HR/ATimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP80,710$1.5M<0.01%new13F-HRTimelineGroup
CREDIT INDUSTRIEL ET COMMERCIAL79,200$1.47M0.23%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC71,065$1.32M<0.01%+1,45313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC68,016$1.26M<0.01%+37,96913F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC49,426$917K0.04%+7,39513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP33,123$615K<0.01%+1,03913F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP32,334$600K<0.01%+9,84013F-HRTimelineGroup
Lakewood Asset Management LLC19,057$354K0.23%013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp18,224$338K<0.01%-4,28413F-HRTimelineGroup
PenderFund Capital Management Ltd.17,300$321K0.05%+9,20013F-HRTimeline
Pavaki Capital Management LLC14,796$275K0.19%new13F-HRTimeline
UBS Group AGin group UBS Group AG13,067$243K<0.01%+12,16513F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC12,575$233K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,760$69.8K<0.01%-20613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,987$55.4K<0.01%013F-HR/ATimelineGroup
LOM Asset Management Ltd2,800$52K0.01%013F-HRTimeline
FMR LLCin group FMR LLC2,275$42.2K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…969$18K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…566$10.5K<0.01%-19813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY460$8.54K<0.01%-1,54013F-HRTimelineGroup
Vermillion Wealth Management, Inc.353$6.55K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…350$6.5K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC300$5.57K<0.01%013F-HRTimelineGroup
RHUMBLINE ADVISERS298$5.53K<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN39$725<0.01%+2613F-HR/ATimelineGroup
Archer Investment Corp10$186<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1$19<0.01%-113F-HRTimelineGroup
SBI Securities Co., Ltd.1$19<0.01%013F-HRTimeline
Bernard Wealth Management Corp.1$19<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1$00%-13113F-HRTimelineGroupValue filed as zero, left out of ratios.