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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $0 |
| Q1 2026 | 43 | $46.8M |
| Q4 2025 | 46 | $48.0M |
| Q3 2025 | 42 | $43.8M |
| Q2 2025 | 48 | $43.7M |
| Q1 2025 | 46 | $42.5M |
| Q4 2024 | 52 | $47.1M |
| Q3 2024 | 50 | $50.3M |
| Q2 2024 | 52 | $49.3M |
| Q1 2024 | 56 | $66.8M |
| Q4 2023 | 51 | $59.1M |
| Q3 2023 | 44 | $45.9M |
| Q2 2023 | 42 | $51.5M |
| Q1 2023 | 40 | $48.9M |
| Q4 2022 | 49 | $51.3M |
| Q3 2022 | 43 | $41.6M |
| Q2 2022 | 47 | $45.7M |
| Q1 2022 | 48 | $58.6M |
| Q4 2021 | 52 | $44.8M |
| Q3 2021 | 50 | $50.8M |
| Q2 2021 | 59 | $59.9M |
| Q1 2021 | 62 | $71.2M |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 629,829 | $10.2M | 0.02% | +20,040+3.3% | Added |
| Vanguard Group Inc | 390,345 | $6.32M | 0.00% | 00.0% | Unchanged |
| Money Concepts Capital Corp | 379,332 | $6.14M | 0.47% | +16,885+4.7% | Added |
| Dimensional Fund Advisors LP | 374,529 | $6.06M | 0.00% | −6,279−1.6% | Reduced |
| Renaissance Technologies LLC | 333,516 | $5.40M | 0.01% | −10,700−3.1% | Reduced |
| Acuitas Investments, LLC | 138,728 | $2.25M | 1.00% | +25,328+22.3% | Added |
| BlackRock, Inc. | 92,072 | $1.49M | 0.00% | +92,072 | New |
| LSV Asset Management | 86,095 | $1.39M | 0.00% | −25,600−22.9% | Reduced |
| Bridgeway Capital Management, LLC | 79,090 | $1.28M | 0.03% | +938+1.2% | Added |
| RBF Capital, LLC | 73,058 | $1.18M | 0.06% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 67,069 | $1.09M | 0.00% | +527+0.8% | Added |
| Brandywine Global Investment Management, LLC | 48,659 | $747.9K | 0.00% | −17,025−25.9% | Reduced |
| Northern Trust Corp | 36,133 | $585.0K | 0.00% | +270+0.8% | Added |
| Inspire Advisors, LLC | 34,342 | $556.0K | 0.07% | +5,998+21.2% | Added |
| American Century Companies Inc | 30,047 | $486.5K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 30,626 | $470.7K | 0.00% | +4,438+16.9% | Added |
| Corsair Capital Management, L.P. | 27,972 | $452.9K | 0.11% | +2,266+8.8% | Added |
| Linden Thomas Advisory Services, LLC | 25,399 | $411.2K | 0.06% | +3,794+17.6% | Added |
| Bank of New York Mellon Corp | 22,508 | $364.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 21,640 | $350.4K | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 20,950 | $339.2K | 0.00% | +3,198+18.0% | Added |
| Marquette Asset Management, LLC | 20,614 | $333.7K | 0.05% | 00.0% | Unchanged |
| Empowered Funds, LLC | 18,690 | $302.6K | 0.00% | +938+5.3% | Added |
| Royal Bank of Canada | 17,700 | $287.0K | 0.00% | 00.0% | Unchanged |
| Hikari Tsushin, Inc. | 14,158 | $229.2K | 0.02% | 00.0% | Unchanged |
| UBS Group AG | 13,027 | $210.9K | 0.00% | 00.0% | Unchanged |
| Carmel Capital Partners, LLC | 11,769 | $190.5K | 0.07% | −318−2.6% | Reduced |
| Qube Research & Technologies Ltd | 10,811 | $175.0K | 0.00% | +10,807+270,175.0% | Added |
| Ritholtz Wealth Management | 10,808 | $175.0K | 0.01% | +303+2.9% | Added |
| Citadel Advisors LLC | 10,716 | $173.5K | 0.00% | −10,202−48.8% | Reduced |
| Lakewood Asset Management LLC | 10,688 | $173.0K | 0.12% | +10,688 | New |
| Globeflex Capital L P | 10,296 | $166.7K | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,096 | $66.3K | 0.00% | +2,160+111.6% | Added |
| JPMorgan Chase & Co | 3,012 | $48.8K | 0.00% | +1,799+148.3% | Added |
| FMR LLC | 2,430 | $39.3K | 0.00% | −2−0.1% | Reduced |
| Citigroup Inc | 2,259 | $36.6K | 0.00% | −730−24.4% | Reduced |
| Morgan Stanley | 2,056 | $33.3K | 0.00% | −50−2.4% | Reduced |
| Barclays PLC | 1,509 | $24.4K | 0.00% | +1,509 | New |
| The PNC Financial Services Group, Inc. | 969 | $15.7K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 350 | $5.67K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 300 | $5.00K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 298 | $4.82K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 119 | $1.93K | 0.00% | −623−84.0% | Reduced |
| BNP Paribas Arbitrage, SA | 96 | $1.55K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 91 | $1.47K | 0.00% | −8−8.1% | Reduced |
| Lazard Asset Management LLC | 70 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 40 | $648 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 14 | $228 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 10 | $162 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 0 | $0 | 0.00% | −13,112−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −856−100.0% | Sold out |
| Tyler-Stone Wealth Management | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Maripau Wealth Management LLC | 0 | $0 | 0.00% | −40,792−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |