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, Q4 2021
Institutional positions in Fonar Corp as of Dec 31, 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
- 52
- +2 vs. Q3 2021
- Shares held
- 2.99M
- −297.6K (−9.0%) vs. Q3 2021
- Total value
- $44.8M
- −$6.04M (−11.9%) vs. Q3 2021
- New holders
- 10
- 11 more added
- Sold out
- 8
- 15 more reduced
Compare with Q3 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.
| 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, Q4 2021
Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 657,067 | $9.84M | 0.02% | −233,764−26.2% | Reduced |
| Renaissance Technologies LLC | 404,616 | $6.06M | 0.01% | −27,200−6.3% | Reduced |
| Dimensional Fund Advisors LP | 364,741 | $5.46M | 0.00% | −4,280−1.2% | Reduced |
| Vanguard Group Inc | 275,763 | $4.13M | 0.00% | −41,313−13.0% | Reduced |
| LSV Asset Management | 197,910 | $2.96M | 0.01% | −4,545−2.2% | Reduced |
| BlackRock Inc. | 109,102 | $1.63M | 0.00% | +1,150+1.1% | Added |
| Brandywine Global Investment Management, LLC | 93,942 | $1.41M | 0.01% | −2,310−2.4% | Reduced |
| Money Concepts Capital Corp | 83,201 | $1.25M | 0.11% | +83,201 | New |
| Hillsdale Investment Management Inc. | 82,241 | $1.23M | 0.08% | −8,636−9.5% | Reduced |
| Invenomic Capital Management LP | 76,883 | $1.15M | 0.27% | +22,344+41.0% | Added |
| RBF Capital, LLC | 76,730 | $1.15M | 0.07% | 00.0% | Unchanged |
| Millennium Management LLC | 74,612 | $1.12M | 0.00% | −8,356−10.1% | Reduced |
| Geode Capital Management, LLC | 57,922 | $867.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 46,600 | $698.0K | 0.01% | +3,600+8.4% | Added |
| Bank of New York Mellon Corp | 40,256 | $602.0K | 0.00% | +1,419+3.7% | Added |
| Two Sigma Advisers, LP | 38,200 | $572.0K | 0.00% | −600−1.5% | Reduced |
| Northern Trust Corp | 37,249 | $559.0K | 0.00% | −666−1.8% | Reduced |
| Mill Road Capital Management LLC | 36,146 | $541.0K | 0.18% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 35,680 | $534.0K | 0.00% | +5,905+19.8% | Added |
| Marshall Wace, LLP | 27,058 | $405.0K | 0.00% | −2,173−7.4% | Reduced |
| Globeflex Capital L P | 21,637 | $324.0K | 0.07% | 00.0% | Unchanged |
| Grantham, Mayo, Van Otterloo & Co. LLC | 20,719 | $310.0K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 18,728 | $281.0K | 0.00% | +4,956+36.0% | Added |
| State Street Corp | 17,658 | $265.0K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 17,068 | $256.0K | 0.02% | −26,007−60.4% | Reduced |
| D. E. Shaw & Co., Inc. | 15,201 | $228.0K | 0.00% | +2,638+21.0% | Added |
| Hikari Tsushin, Inc. | 14,158 | $212.0K | 0.02% | +14,158 | New |
| Invesco Ltd. | 11,440 | $171.0K | 0.00% | −743−6.1% | Reduced |
| Royal Bank of Canada | 9,363 | $140.0K | 0.00% | +3,703+65.4% | Added |
| Morgan Stanley | 7,441 | $111.0K | 0.00% | +201+2.8% | Added |
| Acadian Asset Management LLC | 7,040 | $104.0K | 0.00% | 00.0% | Unchanged |
| Denali Advisors LLC | 5,000 | $75.0K | 0.03% | +5,000 | New |
| Victory Capital Management Inc | 4,891 | $73.0K | 0.00% | +352+7.8% | Added |
| Advisor Group Holdings, Inc. | 1,630 | $24.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 979 | $14.0K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 604 | $9.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 554 | $8.30K | 0.00% | +316+132.8% | Added |
| FMR LLC | 387 | $6.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 350 | $5.24K | 0.00% | +350 | New |
| CWM, LLC | 300 | $4.00K | 0.00% | +300 | New |
| Bank of America Corp | 168 | $3.00K | 0.00% | −77−31.4% | Reduced |
| Wells Fargo & Company | 81 | $2.00K | 0.00% | −75−48.1% | Reduced |
| JPMorgan Chase & Co | 124 | $2.00K | 0.00% | +124 | New |
| IFP Advisors, Inc | 26 | $1.00K | 0.00% | +26 | New |
| American Portfolios Advisors | 6 | $90 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $0 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Graves-Light Private Wealth Management, Inc. | 20 | $0 | 0.00% | 00.0% | Unchanged |
| Leelyn Smith, LLC | 3 | $0 | 0.00% | +3 | New |
| Confluence Wealth Services, Inc. | 12 | $0 | 0.00% | +12 | New |
| Tyler-Stone Wealth Management | 18 | $0 | 0.00% | +18 | New |
| Seizert Capital Partners, LLC | 0 | $0 | 0.00% | −39,349−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −20,828−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −12,347−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −11,110−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −2,017−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −839−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −92−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −7−100.0% | Sold out |