55 institutions reported holding $46.5M of FONAR CORP (FONR) in SEC 13F filings for 2026-03-31. Largest institutional holders: MONEY CONCEPTS CAPITAL CORP ($9.2M), VANGUARD CAPITAL MANAGEMENT LLC ($6.2M), DIMENSIONAL FUND ADVISORS LP ($5.9M), FNY Investment Advisers, LLC ($4.7M), Groupe la Francaise ($2.2M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MONEY CONCEPTS CAPITAL CORP | $9.2M | 497,482 | Trimmed |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $6.2M | 333,269 | New |
| 3 | DIMENSIONAL FUND ADVISORS LP | $5.9M | 315,471 | Trimmed |
| 4 | FNY Investment Advisers, LLC | $4.7M | 252,806 | New |
| 5 | Groupe la Francaise | $2.2M | 118,800 | New |
| 6 | Peapod Lane Capital LLC | $2.1M | 113,662 | Added |
| 7 | BlackRock, Inc. | $1.7M | 91,443 | Trimmed |
| 8 | GABELLI FUNDS LLC | $1.7M | 90,514 | New |
| 9 | RBF Capital, LLC | $1.7M | 89,534 | Added |
| 10 | TWO SIGMA INVESTMENTS, LP | $1.5M | 80,710 | New |
| 11 | CREDIT INDUSTRIEL ET COMMERCIAL | $1.5M | 79,200 | New |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $1.3M | 71,065 | Added |
| 13 | AMERICAN CENTURY COMPANIES INC | $1.3M | 68,016 | Added |
| 14 | GABELLI & Co INVESTMENT ADVISERS, INC. | $1.0M | 53,950 | New |
| 15 | Virtu Financial LLC | $917,000 | 49,426 | Added |
| 16 | VANGUARD FIDUCIARY TRUST CO | $702,700 | 37,861 | New |
| 17 | NORTHERN TRUST CORP | $614,762 | 33,123 | Added |
| 18 | STATE STREET CORP | $600,119 | 32,334 | Added |
| 19 | Lakewood Asset Management LLC | $353,698 | 19,057 | Hold |
| 20 | Bank of New York Mellon Corp | $338,234 | 18,224 | Trimmed |
| 21 | PenderFund Capital Management Ltd. | $321,088 | 17,300 | Added |
| 22 | UBS Group AG | $242,524 | 13,067 | Added |
| 23 | EXCHANGE TRADED CONCEPTS, LLC | $233,392 | 12,575 | New |
| 24 | OSAIC HOLDINGS, INC. | $69,770 | 3,760 | Trimmed |
| 25 | JPMORGAN CHASE & CO | $55,439 | 2,987 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31