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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, Q2 2021

Institutional positions in Fonar Corp as of Jun 30, 2021. 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
59
−2 vs. Q1 2021
Shares held
3.39M
−496.6K (−12.8%) vs. Q1 2021
Total value
$59.9M
−$10.4M (−14.8%) vs. Q1 2021
New holders
12
12 more added
Sold out
14
26 more reduced

1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2021: 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 holdersQ2 2021: 59 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 heldQ2 2021: $59.9M
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, Q2 2021

Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q1 2021.

Institutions holding FONR in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Deutsche Bank AG2$00.00%−4,111−100.0%Reduced
Citigroup Inc8$00.00%−412−98.1%Reduced
Huntington National Bank1$00.00%00.0%Unchanged
Graves-Light Private Wealth Management, Inc.20$00.00%00.0%Unchanged
American Portfolios Advisors6$1060.00%00.0%Unchanged
Panagora Asset Management Inc69$1.00K0.00%−41,579−99.8%Reduced
New York State Common Retirement Fund57$1.00K0.00%−5,743−99.0%Reduced
Wells Fargo & Company83$2.00K0.00%−51,663−99.8%Reduced
UBS Group AG273$5.00K0.00%−1,715−86.3%Reduced
FMR LLC387$7.00K0.00%+200+107.0%Added
Optiver Holding B.V.604$11.0K0.00%+604New
Barclays PLC721$13.0K0.00%−13,709−95.0%Reduced
BNP Paribas Arbitrage, SA972$17.2K0.00%−2,028−67.6%Reduced
The PNC Financial Services Group, Inc.979$18.0K0.00%00.0%Unchanged
O'Shaughnessy Asset Management, LLC1,135$20.0K0.00%+572+101.6%Added
Advisor Group Holdings, Inc.1,630$29.0K0.00%−400−19.7%Reduced
Acadian Asset Management LLC1,703$30.0K0.00%+1,703New
First Quadrant L P1,772$31.0K0.00%+379+27.2%Added
Bank of America Corp1,861$33.0K0.00%−7,787−80.7%Reduced
Globeflex Capital L P2,475$44.0K0.01%00.0%Unchanged
Royal Bank of Canada6,771$120.0K0.00%+74+1.1%Added
Victory Capital Management Inc7,745$137.0K0.00%+1,745+29.1%Added
Morgan Stanley9,287$165.0K0.00%−4,996−35.0%Reduced
JPMorgan Chase & Co10,723$190.0K0.00%−10,754−50.1%Reduced
Martingale Asset Management L P11,400$202.0K0.00%−9,108−44.4%Reduced
Invesco Ltd.11,757$208.0K0.00%−5,331−31.2%Reduced
American Century Companies Inc12,028$213.0K0.00%+12,028New
Assenagon Asset Management S.A.12,347$218.0K0.00%00.0%Unchanged
HRT Financial LP12,595$222.0K0.00%+12,595New
Hikari Tsushin, Inc.14,158$250.0K0.03%00.0%Unchanged
Citadel Advisors LLC14,548$257.0K0.00%+14,548New
Invenomic Capital Management LP15,724$278.0K0.12%+15,724New
First Trust Advisors LP16,640$294.0K0.00%−599−3.5%Reduced
Tibra Equities Europe Ltd17,300$306.0K0.09%+17,300New
State Street Corp17,658$312.0K0.00%−93,418−84.1%Reduced
D. E. Shaw & Co., Inc.18,461$326.0K0.00%+6,482+54.1%Added
Grantham, Mayo, Van Otterloo & Co. LLC20,719$366.0K0.00%−700−3.3%Reduced
Legato Capital Management LLC21,141$374.0K0.05%+21,141New
Ergoteles LLC21,200$375.0K0.01%+21,200New
Mill Road Capital Management LLC24,256$429.0K0.14%+24,256New
Marshall Wace, LLP31,227$552.0K0.00%+31,227New
Two Sigma Investments, LP35,465$627.0K0.00%−9,827−21.7%Reduced
Northern Trust Corp38,907$688.0K0.00%−58,946−60.2%Reduced
Bank of New York Mellon Corp39,041$690.0K0.00%−16,794−30.1%Reduced
Seizert Capital Partners, LLC41,287$730.0K0.03%+21,200+105.5%Added
Two Sigma Advisers, LP42,800$757.0K0.00%+12,900+43.1%Added
Bridgeway Capital Management, LLC43,000$760.0K0.01%−15,000−25.9%Reduced
Winton Group Ltd48,622$860.0K0.05%+4,289+9.7%Added
Geode Capital Management, LLC58,589$1.03M0.00%−36,929−38.7%Reduced
RBF Capital, LLC76,730$1.36M0.08%+76,730New
Hillsdale Investment Management Inc.88,047$1.56M0.12%00.0%Unchanged
Brandywine Global Investment Management, LLC97,452$1.72M0.01%−7,900−7.5%Reduced
BlackRock Inc.111,462$1.97M0.00%−313,632−73.8%Reduced
Millennium Management LLC115,390$2.04M0.00%+101,837+751.4%Added
LSV Asset Management210,855$3.73M0.01%00.0%Unchanged
Vanguard Group Inc317,076$5.61M0.00%−47,500−13.0%Reduced
Dimensional Fund Advisors LP404,018$7.14M0.00%+4,826+1.2%Added
Renaissance Technologies LLC489,816$8.66M0.01%−3,000−0.6%Reduced
Kayne Anderson Rudnick Investment Management LLC788,513$13.9M0.03%+19,856+2.6%Added
Goldman Sachs Group Inc0$00.00%−44,919−100.0%Sold out
Creative Planning0$00.00%−27,012−100.0%Sold out
Charles Schwab Investment Management Inc0$00.00%−18,364−100.0%Sold out
Man Group plc0$00.00%−13,240−100.0%Sold out
California Public Employees Retirement System0$00.00%−13,079−100.0%Sold out
Nuveen Asset Management, LLC0$00.00%−10,089−100.0%Sold out
California State Teachers Retirement System0$00.00%−9,503−100.0%Sold out
Denali Advisors LLC0$00.00%−8,040−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−4,065−100.0%Sold out
American International Group, Inc.0$00.00%−3,674−100.0%Sold out
STRS Ohio0$00.00%−3,100−100.0%Sold out
Legal & General Group Plc0$00.00%−556−100.0%Sold out
Ameritas Investment Partners, Inc.0$00.00%−557−100.0%Sold out
Bank of Montreal0$00.00%−204−100.0%Sold out
Money Concepts Capital Corp––––Not filed