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Livermore
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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, Q1 2024

Institutional positions in Fonar Corp as of Mar 31, 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
56
+5 vs. Q4 2023
Shares held
3.17M
−34.4K (−1.1%) vs. Q4 2023
Total value
$66.8M
+$7.67M (+13.0%) vs. Q4 2023
New holders
9
22 more added
Sold out
4
8 more reduced

Compare with Q4 2023: 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 holdersQ1 2024: 56 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 heldQ1 2024: $66.8M
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, Q1 2024

Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q4 2023.

Institutions holding FONR in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Huntington National Bank1$00.00%00.0%Unchanged
Maripau Wealth Management LLC40,792$00.00%+40,792New
Macquarie Group Ltd115$20.00%+115New
Tyler-Stone Wealth Management18$3840.00%00.0%Unchanged
Sound Income Strategies, LLC40$8540.00%+40New
Wells Fargo & Company56$1.20K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA96$2.05K0.00%00.0%Unchanged
Lazard Asset Management LLC144$3.00K0.00%+14+10.8%Added
CWM, LLC300$6.00K0.00%00.0%Unchanged
Rhumbline Advisers298$6.37K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec350$7.48K0.00%00.0%Unchanged
FMR LLC432$9.22K0.00%−30−6.5%Reduced
GWM Advisors LLC506$10.8K0.00%+470+1,305.6%Added
Tower Research Capital LLC (TRC)771$16.5K0.00%+650+537.2%Added
The PNC Financial Services Group, Inc.969$20.7K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.1,836$39.2K0.00%+200+12.2%Added
UBS Group AG2,212$47.2K0.00%+1,165+111.3%Added
JPMorgan Chase & Co3,180$67.9K0.00%+2,548+403.2%Added
Morgan Stanley5,713$122.0K0.00%+3,607+171.3%Added
Bank of America Corp7,081$151.3K0.00%−983−12.2%Reduced
Marquette Asset Management, LLC8,587$183.4K0.03%00.0%Unchanged
Lakewood Asset Management LLC9,620$205.5K0.14%+9,620New
Inspire Advisors, LLC10,220$218.3K0.03%+10,220New
Two Sigma Advisers, LP10,800$230.7K0.00%00.0%Unchanged
Carmel Capital Partners, LLC12,088$258.2K0.11%00.0%Unchanged
Ritholtz Wealth Management12,473$266.4K0.01%+12,473New
Globeflex Capital L P14,084$300.8K0.03%−4,529−24.3%Reduced
Hikari Tsushin, Inc.14,158$302.4K0.02%00.0%Unchanged
Royal Bank of Canada15,019$321.0K0.00%+119+0.8%Added
Denali Advisors LLC16,100$343.9K0.10%+2,700+20.1%Added
Empowered Funds, LLC16,492$352.3K0.01%+4,507+37.6%Added
Citigroup Inc17,748$379.1K0.00%+3,144+21.5%Added
Arrowstreet Capital, Limited Partnership18,653$398.0K0.00%+18,653New
Qube Research & Technologies Ltd18,870$403.1K0.00%+10,583+127.7%Added
Linden Thomas Advisory Services, LLC19,705$420.9K0.07%+19,705New
Jane Street Group, LLC21,407$457.3K0.00%+8,655+67.9%Added
State Street Corp21,640$462.2K0.00%00.0%Unchanged
Bank of New York Mellon Corp22,508$480.8K0.00%−3,552−13.6%Reduced
Susquehanna International Group, LLP24,146$515.8K0.00%+24,146New
American Century Companies Inc30,047$641.8K0.00%00.0%Unchanged
O'Shaughnessy Asset Management, LLC32,978$704.4K0.01%+9,237+38.9%Added
Northern Trust Corp36,841$786.9K0.00%+59+0.2%Added
Millennium Management LLC45,615$974.3K0.00%+24,264+113.6%Added
Acuitas Investments, LLC46,837$1.00M0.50%−171,809−78.6%Reduced
Hillsdale Investment Management Inc.66,200$1.41M0.11%+4,800+7.8%Added
Geode Capital Management, LLC67,200$1.44M0.00%+2,793+4.3%Added
RBF Capital, LLC73,058$1.56M0.09%00.0%Unchanged
Brandywine Global Investment Management, LLC74,184$1.58M0.01%00.0%Unchanged
Bridgeway Capital Management, LLC80,292$1.72M0.04%+4,507+5.9%Added
BlackRock Inc.91,266$1.95M0.00%−8,272−8.3%Reduced
LSV Asset Management114,495$2.45M0.01%−2,600−2.2%Reduced
Renaissance Technologies LLC308,841$6.60M0.01%+5,704+1.9%Added
Money Concepts Capital Corp341,449$7.29M0.67%+3,460+1.0%Added
Vanguard Group Inc390,345$8.34M0.00%00.0%Unchanged
Dimensional Fund Advisors LP395,903$8.46M0.00%+1,144+0.3%Added
Kayne Anderson Rudnick Investment Management LLC602,144$12.9M0.03%−30,425−4.8%Reduced
Polar Asset Management Partners Inc.0$00.00%−29,700−100.0%Sold out
Barclays PLC0$00.00%−6,328−100.0%Sold out
Victory Capital Management Inc0$00.00%−5,086−100.0%Sold out
AJOVista, LLC0$00.00%−1,216−100.0%Sold out