Skip to main content
Livermore
Livermore
ZHEN

Fonar Corp

FONRDelisted Jun 3, 2026
Industry
Electromedical & Electrotherapeutic Apparatus
SEC CIK
0000355019

Fonar Corp was delisted on Jun 3, 2026; its insiders filed their last Form 4 on Jun 9, 2026; 43 institutions reported holding it in 13F filings for Q1 2026, worth $46.8M in total; no superinvestor held it.

13F holders, Q3 2024

Institutional positions in Fonar Corp as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
50
−1 vs. Q2 2024
Shares held
3.11M
+77.6K (+2.6%) vs. Q2 2024
Total value
$50.3M
+$2.42M (+5.1%) vs. Q2 2024
New holders
3
16 more added
Sold out
4
11 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FONR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 50 institutions
Q1 2021: 62 institutionsQ2 2021: 59 institutionsQ3 2021: 50 institutionsQ4 2021: 52 institutionsQ1 2022: 48 institutionsQ2 2022: 47 institutionsQ3 2022: 43 institutionsQ4 2022: 49 institutionsQ1 2023: 40 institutionsQ2 2023: 42 institutionsQ3 2023: 44 institutionsQ4 2023: 51 institutionsQ1 2024: 56 institutionsQ2 2024: 52 institutionsQ3 2024: 50 institutionsQ4 2024: 52 institutionsQ1 2025: 46 institutionsQ2 2025: 48 institutionsQ3 2025: 42 institutionsQ4 2025: 46 institutionsQ1 2026: 43 institutionsQ2 2026: 1 institution
Value heldQ3 2024: $50.3M
Q1 2021: $71.2MQ2 2021: $59.9MQ3 2021: $50.8MQ4 2021: $44.8MQ1 2022: $58.6MQ2 2022: $45.7MQ3 2022: $41.6MQ4 2022: $51.3MQ1 2023: $48.9MQ2 2023: $51.5MQ3 2023: $45.9MQ4 2023: $59.1MQ1 2024: $66.8MQ2 2024: $49.3MQ3 2024: $50.3MQ4 2024: $47.1MQ1 2025: $42.5MQ2 2025: $43.7MQ3 2025: $43.8MQ4 2025: $48.0MQ1 2026: $46.8MQ2 2026: $0
Institutions holding FONR and their total value by quarter
QuarterHoldersValue
Q2 20261$0
Q1 202643$46.8M
Q4 202546$48.0M
Q3 202542$43.8M
Q2 202548$43.7M
Q1 202546$42.5M
Q4 202452$47.1M
Q3 202450$50.3M
Q2 202452$49.3M
Q1 202456$66.8M
Q4 202351$59.1M
Q3 202344$45.9M
Q2 202342$51.5M
Q1 202340$48.9M
Q4 202249$51.3M
Q3 202243$41.6M
Q2 202247$45.7M
Q1 202248$58.6M
Q4 202152$44.8M
Q3 202150$50.8M
Q2 202159$59.9M
Q1 202162$71.2M

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q2 2024.

Institutions holding FONR in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Huntington National Bank1$00.00%00.0%Unchanged
Archer Investment Corp10$1620.00%00.0%Unchanged
Wells Fargo & Company14$2280.00%00.0%Unchanged
Sound Income Strategies, LLC40$6480.00%00.0%Unchanged
Lazard Asset Management LLC70$1.00K0.00%00.0%Unchanged
Bank of America Corp91$1.47K0.00%−8−8.1%Reduced
BNP Paribas Arbitrage, SA96$1.55K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)119$1.93K0.00%−623−84.0%Reduced
Rhumbline Advisers298$4.82K0.00%00.0%Unchanged
CWM, LLC300$5.00K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec350$5.67K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.969$15.7K0.00%00.0%Unchanged
Barclays PLC1,509$24.4K0.00%+1,509New
Morgan Stanley2,056$33.3K0.00%−50−2.4%Reduced
Citigroup Inc2,259$36.6K0.00%−730−24.4%Reduced
FMR LLC2,430$39.3K0.00%−2−0.1%Reduced
JPMorgan Chase & Co3,012$48.8K0.00%+1,799+148.3%Added
Advisor Group Holdings, Inc.4,096$66.3K0.00%+2,160+111.6%Added
Globeflex Capital L P10,296$166.7K0.02%00.0%Unchanged
Lakewood Asset Management LLC10,688$173.0K0.12%+10,688New
Citadel Advisors LLC10,716$173.5K0.00%−10,202−48.8%Reduced
Ritholtz Wealth Management10,808$175.0K0.01%+303+2.9%Added
Qube Research & Technologies Ltd10,811$175.0K0.00%+10,807+270,175.0%Added
Carmel Capital Partners, LLC11,769$190.5K0.07%−318−2.6%Reduced
UBS Group AG13,027$210.9K0.00%00.0%Unchanged
Hikari Tsushin, Inc.14,158$229.2K0.02%00.0%Unchanged
Royal Bank of Canada17,700$287.0K0.00%00.0%Unchanged
Empowered Funds, LLC18,690$302.6K0.00%+938+5.3%Added
Marquette Asset Management, LLC20,614$333.7K0.05%00.0%Unchanged
Arrowstreet Capital, Limited Partnership20,950$339.2K0.00%+3,198+18.0%Added
State Street Corp21,640$350.4K0.00%00.0%Unchanged
Bank of New York Mellon Corp22,508$364.4K0.00%00.0%Unchanged
Linden Thomas Advisory Services, LLC25,399$411.2K0.06%+3,794+17.6%Added
Corsair Capital Management, L.P.27,972$452.9K0.11%+2,266+8.8%Added
O'Shaughnessy Asset Management, LLC30,626$470.7K0.00%+4,438+16.9%Added
American Century Companies Inc30,047$486.5K0.00%00.0%Unchanged
Inspire Advisors, LLC34,342$556.0K0.07%+5,998+21.2%Added
Northern Trust Corp36,133$585.0K0.00%+270+0.8%Added
Brandywine Global Investment Management, LLC48,659$747.9K0.00%−17,025−25.9%Reduced
Geode Capital Management, LLC67,069$1.09M0.00%+527+0.8%Added
RBF Capital, LLC73,058$1.18M0.06%00.0%Unchanged
Bridgeway Capital Management, LLC79,090$1.28M0.03%+938+1.2%Added
LSV Asset Management86,095$1.39M0.00%−25,600−22.9%Reduced
BlackRock, Inc.92,072$1.49M0.00%+92,072New
Acuitas Investments, LLC138,728$2.25M1.00%+25,328+22.3%Added
Renaissance Technologies LLC333,516$5.40M0.01%−10,700−3.1%Reduced
Dimensional Fund Advisors LP374,529$6.06M0.00%−6,279−1.6%Reduced
Money Concepts Capital Corp379,332$6.14M0.47%+16,885+4.7%Added
Vanguard Group Inc390,345$6.32M0.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC629,829$10.2M0.02%+20,040+3.3%Added
Millennium Management LLC0$00.00%−13,112−100.0%Sold out
Innealta Capital, LLC0$00.00%−856−100.0%Sold out
Tyler-Stone Wealth Management0$00.00%−18−100.0%Sold out
Maripau Wealth Management LLC0$00.00%−40,792−100.0%Sold out
BlackRock Inc.––––Not filed