FONAR CORP (FONR)
Institutional ownership reported to the SEC as of Q1 2026, across 30 quarters.
39
Reporting holders
$41.2M
Reported value
0.0%
Held as options
-3
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| MONEY CONCEPTS CAPITAL CORP | $9.2M | 497,482 | 0.51% | 20q | -2.6%-$244.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | $6.2M | 333,269 | 0.00% | new | FIRST |
| DIMENSIONAL FUND ADVISORS LP | $5.9M | 315,471 | 0.00% | 30q | -15.5%-$1.1M |
| Groupe la Francaise | $2.2M | 118,800 | 0.03% | new | NEW |
| Peapod Lane Capital LLC | $2.1M | 113,662 | 1.73% | 6q | +8.4%+$163.2K |
| BlackRock, Inc. | $1.7M | 91,443 | 0.00% | 7q | HELD |
| GABELLI FUNDS LLC | $1.7M | 90,514 | 0.01% | new | NEW |
| RBF Capital, LLC | $1.7M | 89,534 | 0.08% | 20q | -40.7%-$1.1M |
| TWO SIGMA INVESTMENTS, LP | $1.5M | 80,710 | 0.00% | new | NEW |
| CREDIT INDUSTRIEL ET COMMERCIAL | $1.5M | 79,200 | 0.11% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $1.3M | 71,065 | 0.00% | 30q | +2.1%+$27.0K |
| AMERICAN CENTURY COMPANIES INC | $1.3M | 68,016 | 0.00% | 20q | +126.4%+$704.7K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $1.0M | 53,950 | 0.15% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $702.7K | 37,861 | 0.00% | new | FIRST |
| NORTHERN TRUST CORP | $614.8K | 33,123 | 0.00% | 30q | +3.2%+$19.3K |
| STATE STREET CORP | $600.1K | 32,334 | 0.00% | 24q | +43.7%+$182.6K |
| Lakewood Asset Management LLC | $353.7K | 19,057 | 0.23% | 7q | HELD |
| Bank of New York Mellon Corp | $338.2K | 18,224 | 0.00% | 30q | -19.0%-$79.5K |
| PenderFund Capital Management Ltd. | $321.1K | 17,300 | 0.05% | 2q | +113.6%+$170.8K |
| Pavaki Capital Management LLC | $274.6K | 14,796 | 0.12% | new | NEW |
| UBS Group AG | $242.5K | 13,067 | 0.00% | 2q | +1348.7%+$225.8K |
| EXCHANGE TRADED CONCEPTS, LLC | $233.4K | 12,575 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $69.8K | 3,760 | 0.00% | 25q | -5.2%-$3.8K |
| JPMORGAN CHASE & CO | $55.4K | 2,987 | 0.00% | 12q | HELD |
| LOM Asset Management Ltd | $52.0K | 2,800 | 0.01% | 4q | HELD |
| Vanguard Global Advisers, LLC | $42.9K | 2,310 | 0.00% | new | FIRST |
| FMR LLC | $42.2K | 2,275 | 0.00% | 30q | HELD |
| PNC FINANCIAL SERVICES GROUP, INC. | $18.0K | 969 | 0.00% | 30q | HELD |
| Tower Research Capital LLC (TRC) | $10.5K | 566 | 0.00% | 11q | -25.9%-$3.7K |
| MORGAN STANLEY | $8.5K | 460 | 0.00% | 34q | -77.0%-$28.6K |
| Vermillion Wealth Management, Inc. | $6.6K | 353 | 0.00% | 6q | HELD |
| Federation des caisses Desjardins du Quebec | $6.5K | 350 | 0.00% | 18q | HELD |
| CWM, LLC | $5.6K | 300 | 0.00% | 18q | HELD |
| RHUMBLINE ADVISERS | $5.5K | 298 | 0.00% | 12q | HELD |
| FNY Investment Advisers, LLC | $4.7K | 252,806 | 2.05% | new | NEW |
| WELLS FARGO & COMPANY/MN | $1.4K | 78 | 0.00% | 30q | +500.0%+$1.2K |
| Virtu Financial LLC | $917 | 49,426 | 0.04% | 2q | +17.6% |
| Archer Investment Corp | $186 | 10 | 0.00% | 8q | HELD |
| CITIGROUP INC | $19 | 1 | 0.00% | 14q | -50.0% |
| SBI Securities Co., Ltd. | $19 | 1 | 0.00% | 6q | HELD |
| Bernard Wealth Management Corp. | $19 | 1 | 0.00% | 6q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-14 | 13G/A | Dimensional Fund Advisors LP | 0.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2026 | 39 | $41.2M | 2,218,972 | 7 | 8 | 8 | 0.0% |
| Q4 2025 | 42 | $48.6M | 2,617,525 | 7 | 9 | 11 | 0.0% |
| Q3 2025 | 39 | $43.3M | 2,877,026 | 3 | 10 | 8 | 0.0% |
| Q2 2025 | 44 | $43.3M | 2,895,397 | 5 | 7 | 9 | 0.0% |
| Q1 2025 | 42 | $41.5M | 2,963,689 | 0 | 9 | 9 | 0.0% |
| Q4 2024 | 47 | $46.0M | 3,035,379 | 1 | 13 | 11 | 0.0% |
| Q3 2024 | 46 | $48.9M | 3,025,482 | 2 | 16 | 9 | 0.0% |
| Q2 2024 | 46 | $47.3M | 2,953,377 | 4 | 11 | 17 | 0.0% |
| Q1 2024 | 48 | $58.0M | 2,714,680 | 6 | 18 | 7 | 0.0% |
| Q4 2023 | 46 | $50.9M | 2,783,434 | 7 | 20 | 6 | 0.0% |
| Q3 2023 | 39 | $38.9M | 2,523,450 | 3 | 11 | 10 | 0.0% |
| Q2 2023 | 37 | $43.5M | 2,545,147 | 4 | 6 | 14 | 0.0% |
| Q1 2023 | 33 | $41.9M | 2,589,017 | 0 | 16 | 6 | 0.0% |
| Q4 2022 | 36 | $34.4M | 2,054,232 | 7 | 7 | 10 | 0.0% |
| Q3 2022 | 39 | $41.6M | 2,943,326 | 1 | 10 | 10 | 0.0% |
| Q2 2022 | 42 | $45.8M | 3,013,423 | 0 | 8 | 20 | 0.0% |
| Q1 2022 | 43 | $58.6M | 3,175,460 | 3 | 11 | 13 | 0.0% |
| Q4 2021 | 45 | $44.8M | 2,991,438 | 5 | 12 | 15 | 0.0% |
| Q3 2021 | 45 | $50.8M | 3,289,021 | 1 | 11 | 22 | 0.0% |
| Q2 2021 | 55 | $59.9M | 3,389,475 | 12 | 12 | 24 | 0.0% |
| Q1 2021 | 60 | $71.2M | 3,934,133 | 5 | 22 | 17 | 0.0% |
| Q4 2020 | 57 | $67.8M | 3,905,241 | 6 | 20 | 16 | 0.0% |
| Q3 2020 | 57 | $83.6M | 4,000,475 | 4 | 14 | 22 | 0.0% |
| Q2 2020 | 62 | $83.4M | 3,905,604 | 20 | 16 | 15 | 0.0% |
| Q1 2020 | 53 | $47.7M | 3,260,135 | 6 | 16 | 19 | 0.0% |
| Q4 2019 | 58 | $63.7M | 3,233,222 | 8 | 17 | 21 | 0.0% |
| Q3 2019 | 57 | $63.8M | 3,084,720 | 3 | 22 | 22 | 0.0% |
| Q2 2019 | 67 | $67.2M | 3,125,123 | 11 | 17 | 20 | 0.0% |
| Q1 2019 | 73 | $67.5M | 3,297,310 | 7 | 18 | 22 | 0.0% |
| Q4 2018 | 73 | $66.9M | 3,306,515 | 1 | 1 | 1 | 0.0% |