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 2022
Institutional positions in Fonar Corp as of Mar 31, 2022. 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
- 48
- −4 vs. Q4 2021
- Shares held
- 3.18M
- +184.0K (+6.2%) vs. Q4 2021
- Total value
- $58.6M
- +$13.8M (+30.9%) vs. Q4 2021
- New holders
- 2
- 13 more added
- Sold out
- 6
- 15 more reduced
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Fonar Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 811,188 | $15.0M | 0.04% | +154,121+23.5% | Added |
| Renaissance Technologies LLC | 386,116 | $7.16M | 0.01% | −18,500−4.6% | Reduced |
| Dimensional Fund Advisors LP | 376,486 | $6.98M | 0.00% | +11,745+3.2% | Added |
| Vanguard Group Inc | 274,767 | $5.10M | 0.00% | −996−0.4% | Reduced |
| LSV Asset Management | 192,600 | $3.57M | 0.01% | −5,310−2.7% | Reduced |
| Money Concepts Capital Corp | 149,196 | $2.77M | 0.16% | +65,995+79.3% | Added |
| BlackRock Inc. | 108,608 | $2.02M | 0.00% | −494−0.5% | Reduced |
| Brandywine Global Investment Management, LLC | 95,122 | $1.76M | 0.01% | +1,180+1.3% | Added |
| Hillsdale Investment Management Inc. | 81,241 | $1.51M | 0.10% | −1,000−1.2% | Reduced |
| RBF Capital, LLC | 76,730 | $1.46M | 0.09% | 00.0% | Unchanged |
| Millennium Management LLC | 67,705 | $1.26M | 0.00% | −6,907−9.3% | Reduced |
| Bridgeway Capital Management, LLC | 64,000 | $1.19M | 0.02% | +17,400+37.3% | Added |
| Invenomic Capital Management LP | 78,069 | $1.15M | 0.16% | +1,186+1.5% | Added |
| Geode Capital Management, LLC | 57,922 | $1.07M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 41,609 | $771.0K | 0.00% | +1,353+3.4% | Added |
| Mill Road Capital Management LLC | 36,146 | $671.0K | 0.25% | 00.0% | Unchanged |
| Northern Trust Corp | 35,314 | $655.0K | 0.00% | −1,935−5.2% | Reduced |
| Two Sigma Advisers, LP | 33,000 | $612.0K | 0.00% | −5,200−13.6% | Reduced |
| Two Sigma Investments, LP | 32,174 | $597.0K | 0.00% | −3,506−9.8% | Reduced |
| American Century Companies Inc | 23,960 | $444.0K | 0.00% | +5,232+27.9% | Added |
| Globeflex Capital L P | 21,637 | $401.0K | 0.08% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 21,432 | $398.0K | 0.00% | +21,432 | New |
| State Street Corp | 19,354 | $359.0K | 0.00% | +1,696+9.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 19,219 | $357.0K | 0.00% | −1,500−7.2% | Reduced |
| Hikari Tsushin, Inc. | 14,158 | $263.0K | 0.03% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 14,018 | $258.0K | 0.00% | +6,978+99.1% | Added |
| D. E. Shaw & Co., Inc. | 12,469 | $231.0K | 0.00% | −2,732−18.0% | Reduced |
| Royal Bank of Canada | 9,100 | $169.0K | 0.00% | −263−2.8% | Reduced |
| Morgan Stanley | 5,871 | $109.0K | 0.00% | −1,570−21.1% | Reduced |
| Denali Advisors LLC | 5,000 | $93.0K | 0.04% | 00.0% | Unchanged |
| Victory Capital Management Inc | 4,892 | $91.0K | 0.00% | +10.0% | Added |
| UBS Group AG | 2,148 | $40.0K | 0.00% | +2,144+53,600.0% | Added |
| Advisor Group Holdings, Inc. | 1,630 | $30.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 979 | $19.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 387 | $7.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 350 | $6.49K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 300 | $6.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 251 | $5.00K | 0.00% | +251 | New |
| BNP Paribas Arbitrage, SA | 132 | $2.45K | 0.00% | −422−76.2% | Reduced |
| Wells Fargo & Company | 81 | $2.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 52 | $2.00K | 0.00% | +26+100.0% | Added |
| Bank of America Corp | 74 | $1.00K | 0.00% | −94−56.0% | Reduced |
| American Portfolios Advisors | 6 | $111 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $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% | 00.0% | Unchanged |
| Tyler-Stone Wealth Management | 18 | $0 | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −27,058−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −17,068−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −11,440−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −604−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −124−100.0% | Sold out |
| Confluence Wealth Services, Inc. | 0 | $0 | 0.00% | −12−100.0% | Sold out |