FONAR CORP - FONR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MONEY CONCEPTS CAPITAL CORP | History | Reduced | 497,482 | 9,233 | 0.51% | 0.53% | 1 | -13,190 | -2.58% | Q1 2026 | Apr 30, 2026 |
| VANGUARD GROUP INC | History | No change | 363,788 | 6,751 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 333,269 | 6,185 | 0.0% | — | 3 | +333,269 | New | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 315,471 | 5,855 | 0.0% | 0.0% | 4 | -57,846 | -15.5% | Q1 2026 | May 07, 2026 |
| FNY Investment Advisers, LLC | History | New | 252,806 | 4,692 | 2.05% | — | 5 | +252,806 | New | Q1 2026 | Apr 15, 2026 |
| Groupe la Francaise | History | New | 118,800 | 2,204 | 0.03% | — | 6 | +118,800 | New | Q1 2026 | May 21, 2026 |
| Peapod Lane Capital LLC | History | Added to | 113,662 | 2,109 | 1.73% | 1.66% | 7 | +8,793 | 8.38% | Q1 2026 | May 01, 2026 |
| BlackRock, Inc. | History | Reduced | 91,443 | 1,697 | 0.0% | 0.0% | 8 | -147 | -0.16% | Q1 2026 | May 13, 2026 |
| GABELLI FUNDS LLC | History | New | 90,514 | 1,679 | 0.01% | — | 9 | +90,514 | New | Q1 2026 | May 14, 2026 |
| RBF Capital, LLC | History | Added to | 89,534 | 1,661 | 0.08% | 0.06% | 10 | +14,087 | 18.67% | Q1 2026 | May 18, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | New | 80,710 | 1,497 | 0.0% | — | 11 | +80,710 | New | Q1 2026 | May 15, 2026 |
| CREDIT INDUSTRIEL ET COMMERCIAL | History | New | 79,200 | 1,469 | 0.11% | — | 12 | +79,200 | New | Q1 2026 | Apr 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 71,065 | 1,320 | 0.0% | 0.0% | 13 | +1,453 | 2.09% | Q1 2026 | May 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Added to | 68,016 | 1,262 | 0.0% | 0.0% | 14 | +37,969 | 126.37% | Q1 2026 | May 15, 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | History | New | 53,950 | 1,001 | 0.15% | — | 15 | +53,950 | New | Q1 2026 | May 14, 2026 |
| Virtu Financial LLC | History | Added to | 49,426 | 917 | 0.04% | 0.03% | 16 | +7,395 | 17.59% | Q1 2026 | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 37,861 | 702 | 0.0% | — | 17 | +37,861 | New | Q1 2026 | May 08, 2026 |
| NORTHERN TRUST CORP | History | Added to | 33,123 | 614 | 0.0% | 0.0% | 18 | +1,039 | 3.24% | Q1 2026 | May 14, 2026 |
| STATE STREET CORP | History | Added to | 32,334 | 600 | 0.0% | 0.0% | 19 | +9,840 | 43.74% | Q1 2026 | May 15, 2026 |
| Lakewood Asset Management LLC | History | No change | 19,057 | 353 | 0.23% | 0.21% | 20 | 0 | 0.0% | Q1 2026 | Apr 22, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 18,224 | 338 | 0.0% | 0.0% | 21 | -4,284 | -19.03% | Q1 2026 | May 05, 2026 |
| PenderFund Capital Management Ltd. | History | Added to | 17,300 | 321 | 0.05% | 0.02% | 22 | +9,200 | 113.58% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 13,067 | 242 | 0.0% | 0.0% | 23 | +12,165 | 1348.67% | Q1 2026 | May 05, 2026 |
| EXCHANGE TRADED CONCEPTS, LLC | History | New | 12,575 | 233 | 0.0% | — | 24 | +12,575 | New | Q1 2026 | Apr 14, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 6,000 | 111 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 3,760 | 69 | 0.0% | 0.0% | 26 | -206 | -5.19% | Q1 2026 | May 15, 2026 |
| JPMORGAN CHASE & CO | History | No change | 2,987 | 55 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| LOM Asset Management Ltd | History | No change | 2,800 | 51 | 0.01% | 0.01% | 28 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| Vanguard Global Advisers, LLC | History | New | 2,310 | 42 | 0.0% | — | 30 | +2,310 | New | Q1 2026 | May 08, 2026 |
| FMR LLC | History | No change | 2,275 | 42 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | No change | 969 | 17 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 566 | 10 | 0.0% | 0.0% | 32 | -198 | -25.92% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 460 | 8 | 0.0% | 0.0% | 33 | -1,540 | -77.0% | Q1 2026 | May 15, 2026 |
| Vermillion Wealth Management, Inc. | History | No change | 353 | 6 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q1 2026 | Apr 17, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 350 | 6 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| RHUMBLINE ADVISERS | History | No change | 298 | 5 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| CWM, LLC | History | No change | 300 | 5 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -315,716 | -100.0% | Q1 2026 | May 14, 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -251,350 | -100.0% | Q1 2026 | May 14, 2026 |
| Truffle Hound Capital, LLC | History | Closed out | 0 | 0 | — | 0.44% | — | -90,000 | -100.0% | Q1 2026 | May 07, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -48,185 | -100.0% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -28,181 | -100.0% | Q1 2026 | May 14, 2026 |
| Rangeley Capital, LLC | History | Closed out | 0 | 0 | — | 0.39% | — | -25,113 | -100.0% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,631 | -100.0% | Q1 2026 | May 15, 2026 |
| Hikari Tsushin, Inc. | History | Closed out | 0 | 0 | — | 0.02% | — | -14,158 | -100.0% | Q1 2026 | May 13, 2026 |
| LSV ASSET MANAGEMENT | History | Closed out | 0 | 0 | — | 0.0% | — | -1,891 | -100.0% | Q1 2026 | May 11, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,294 | -100.0% | Q1 2026 | May 14, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 1 | 0 | — | 0.0% | — | -131 | -99.24% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 39 | 0 | — | — | — | +26 | 200.0% | Q1 2026 | May 11, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -25 | -100.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -17 | -100.0% | Q1 2026 | May 15, 2026 |
| McIlrath & Eck, LLC | History | New | 16 | 0 | — | — | — | +16 | New | Q1 2026 | May 19, 2026 |
| CITIGROUP INC | History | Reduced | 1 | 0 | — | — | — | -1 | -50.0% | Q1 2026 | May 11, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Archer Investment Corp | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| SBI Securities Co., Ltd. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| Bernard Wealth Management Corp. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |