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 2023
Institutional positions in Fonar Corp as of Mar 31, 2023. 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
- 40
- −8 vs. Q4 2022
- Shares held
- 3.02M
- −40.3K (−1.3%) vs. Q4 2022
- Total value
- $48.9M
- −$2.34M (−4.6%) vs. Q4 2022
- New holders
- 1
- 16 more added
- Sold out
- 9
- 11 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 633,606 | $10.3M | 0.03% | +3,869+0.6% | Added |
| Dimensional Fund Advisors LP | 408,066 | $6.61M | 0.00% | +13,450+3.4% | Added |
| Vanguard Group Inc | 392,729 | $6.36M | 0.00% | +82,761+26.7% | Added |
| Renaissance Technologies LLC | 328,816 | $5.33M | 0.01% | −9,600−2.8% | Reduced |
| Money Concepts Capital Corp | 302,932 | $4.91M | 0.27% | +3,626+1.2% | Added |
| LSV Asset Management | 146,348 | $2.37M | 0.01% | −1,800−1.2% | Reduced |
| Invenomic Capital Management LP | 131,530 | $2.13M | 0.12% | +3,242+2.5% | Added |
| BlackRock Inc. | 98,735 | $1.60M | 0.00% | +1,002+1.0% | Added |
| Brandywine Global Investment Management, LLC | 86,306 | $1.40M | 0.01% | −270.0% | Reduced |
| Bridgeway Capital Management, LLC | 73,725 | $1.19M | 0.03% | +1,525+2.1% | Added |
| RBF Capital, LLC | 73,058 | $1.18M | 0.09% | −3,372−4.4% | Reduced |
| Geode Capital Management, LLC | 60,103 | $973.7K | 0.00% | +311+0.5% | Added |
| Millennium Management LLC | 42,700 | $692.0K | 0.00% | −267−0.6% | Reduced |
| Northern Trust Corp | 36,911 | $598.0K | 0.00% | +150.0% | Added |
| Mill Road Capital Management LLC | 33,898 | $549.1K | 0.28% | −2,898−7.9% | Reduced |
| American Century Companies Inc | 30,165 | $485.4K | 0.00% | +168+0.6% | Added |
| Bank of New York Mellon Corp | 26,060 | $422.2K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 21,637 | $350.5K | 0.04% | 00.0% | Unchanged |
| State Street Corp | 20,354 | $329.7K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 17,701 | $286.8K | 0.00% | −2,588−12.8% | Reduced |
| Hikari Tsushin, Inc. | 14,158 | $229.4K | 0.02% | 00.0% | Unchanged |
| Royal Bank of Canada | 13,011 | $211.0K | 0.00% | −89−0.7% | Reduced |
| Two Sigma Advisers, LP | 11,700 | $189.5K | 0.00% | −100−0.8% | Reduced |
| Victory Capital Management Inc | 5,051 | $81.8K | 0.00% | 00.0% | Unchanged |
| Denali Advisors LLC | 3,300 | $53.5K | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 2,106 | $34.1K | 0.00% | −229−9.8% | Reduced |
| Advisor Group Holdings, Inc. | 1,624 | $26.3K | 0.00% | +3+0.2% | Added |
| UBS Group AG | 1,548 | $25.1K | 0.00% | +1,544+38,600.0% | Added |
| The PNC Financial Services Group, Inc. | 1,144 | $18.5K | 0.00% | +174+17.9% | Added |
| James Investment Research Inc | 1,085 | $18.0K | 0.00% | +1,085 | New |
| FMR LLC | 359 | $5.82K | 0.00% | +20+5.9% | Added |
| Federation des caisses Desjardins du Quebec | 350 | $5.67K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 311 | $5.04K | 0.00% | +281+936.7% | Added |
| CWM, LLC | 300 | $5.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 96 | $1.55K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 35 | $1.00K | 0.00% | −74−67.9% | Reduced |
| Wells Fargo & Company | 48 | $788 | 0.00% | +6+14.3% | Added |
| Belpointe Asset Management LLC | 40 | $648 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $16 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −76,157−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −18,941−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −13,387−100.0% | Sold out |
| Ritholtz Wealth Management | 0 | $0 | 0.00% | −10,331−100.0% | Sold out |
| Lakewood Asset Management LLC | 0 | $0 | 0.00% | −9,126−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −4,388−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Leelyn Smith, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Tyler-Stone Wealth Management | – | – | – | – | Not filed |