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.
Key figures
- Insider buys
- 0
- Open market, last 90 days
- Insider sells
- 0
- Open market, last 90 days
- 13F holders
- 43
- Q1 2026, −1 vs. previous quarter
- 13F value
- $46.8M
- Reported value at the end of Q1 2026
- Superinvestors holding
- 0
- At the end of Q1 2026
Superinvestors holding FONR, Q1 2026
No superinvestor reported holding FONR at the end of Q1 2026.
Latest insider trades
Open-market purchases and sales by Fonar Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 4, 2026 (view filing) | Jun 2 | 2 days | shane hilary10% Owner | PPurchase | +215.3K | $19.10 | +$4.11M | +538.4%255.3K after | 2 lots |
| May 29, 2026 (view filing) | May 28-29 | 1 day | shane hilary10% Owner | PPurchase | +267.3K | $19.05 | +$5.09M | +469.6%324.3K after | 3 lots |
| May 27, 2026 (view filing) | May 27 | Same day | shane hilary10% Owner | PPurchase | +71.4K | $18.99 | +$1.36M | +261.8%98.7K after | |
| Oct 3, 2022 (view filing) | Sep 29-30 | 4 days | Bonanni Luciano BExec VP, COO & PFO | PPurchaseFONAR CORPORATION COMMON STOCK | +4.70K | $14.07 | +$66.1K | +9.5%54.3K after | 2 lots |
| Oct 3, 2022 (view filing) | Sep 29-30 | 4 days | Damadian Timothy RaymondCEO, President & Treasurer | PPurchaseFONAR CORPORATION COMMON STOCK | +4.70K | $13.87 | +$65.2K | +12.4%42.7K after | 2 lots |
Top 10 13F holders, Q1 2026
The largest institutional positions in Fonar Corp at the end of Q1 2026; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Money Concepts Capital Corp | 497,482 | $9.23M | 0.51% | −13,190−2.6% | Reduced |
| Vanguard Capital Management LLC | 333,269 | $6.19M | 0.00% | +333,269 | New |
| Dimensional Fund Advisors LP | 315,471 | $5.86M | 0.00% | −57,846−15.5% | Reduced |
| FNY Investment Advisers, LLC | 252,806 | $4.69M | 2.08% | +252,806 | New |
| Groupe la Francaise | 118,800 | $2.20M | 0.03% | +118,800 | New |
| Peapod Lane Capital LLC | 113,662 | $2.11M | 1.73% | +8,793+8.4% | Added |
| BlackRock, Inc. | 91,443 | $1.70M | 0.00% | −147−0.2% | Reduced |
| Gabelli Funds LLC | 90,514 | $1.68M | 0.01% | +90,514 | New |
| RBF Capital, LLC | 89,534 | $1.66M | 0.08% | +14,087+18.7% | Added |
| Two Sigma Investments, LP | 80,710 | $1.50M | 0.00% | +80,710 | New |
Holders of 5% or more of FONR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Fonar Corp.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| shane hilary | 13G/A | 11.60%720.1K shares | +4.94 ppfrom 6.66% | Jan 9, 20262 filings | May 11, 2026 | SEC |
| Money Concepts Capital Corp | 13G/A | 7.50%462.8K shares | – | Nov 14, 20242 filings | Aug 18, 2025 | SEC |
| AB Value Partners, LP | 13G | 7.10%439.3K shares | New | Jun 10, 20261 filing | Jun 10, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 6.04%373.4K shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |