Delisting risk
Aclarion (ACON)
Cloud-based MRI spectroscopy reports for identifying pain-associated lumbar discs.
$2.35
At close+0.02 (+0.64%)
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Breakdown13F · 13D/G · Form 4
| Institutions10 holders · as of Mar 31, 2026 | 3.91% | 112.6K shares | |
| Insiders9 holders · as of Aug 19, 2026 | 16.41% | 472.9K shares | |
| Strategic holders1 holder · as of Mar 25, 2026 | 8.47% | 244.0K shares | |
| Otherremainder | 71.21% | 2.05M shares |
2.88M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing
Two share counts disagree (2.88M in the company's Sep 3, 2026 report, 533.3K elsewhere); stakes use the report.
Institutions13F, as of Mar 31, 2026
10 holders · 112.6K shares · 4 new positions · 6 increased · 0 reduced · 2 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 34.9K | 1.21% | +34.9Knew | May 15, 2026 |
| Geode Capital Management, LLC | 31.2K | 1.08% | +31.2Knew | May 15, 2026 |
| Captrust Financial Advisors | 14.6K | 0.51% | +4.6K | May 15, 2026 |
| Bank of Montreal /Can/ | 10.0K | 0.35% | +10.0Knew | May 13, 2026 |
| UBS Group AG | 9.6K | 0.33% | +8.6K | May 5, 2026 |
| Vanguard Capital Management LLC | 6.8K | 0.24% | +6.8Knew | May 15, 2026 |
| Dauntless Investment Group, LLC | 5.4K | 0.19% | 0 | May 14, 2026 |
| Clear Street Group Inc. | 3 | 0.00% | 0 | May 15, 2026 |
Ownership statements13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| SEG Opportunity Fund, LLC | 9.98% | 244.0K | 13G | Mar 25, 2026 ↗ |
| Joseph Redaincl. SEG Opportunity Fund, LLC | 9.90% | 13G | Sep 5, 2024 ↗ |
Insider tradesForm 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 17, 2026 | Amanda M. Williamsdirector | Purchase | 5,857 | $2.73 | 25,857 |
| Aug 14, 2026 | Gregory A. Gouldofficer: CFO | Purchase | 10,000 | $2.45 | 60,000 |
| Aug 13, 2026 | Brent Nessdirector, officer: Chief Executive Officer | Purchase | 5,234 | $2.31 | 111,534 |
| Aug 13, 2026 | David K. Nealdirector | Purchase | 7,500 | $2.40 | 30,002 |
| Aug 13, 2026 | William Wesemanndirector | Purchase | 2,150 | $2.34 | 23,713 |
| Aug 13, 2026 | Ryan Bonddirector | Purchase | 21,122 | $2.37 | 76,122 |
| May 11, 2026 | David K. Nealdirector | Purchase | 2,500 | $3.10 | 2,502 |
| May 12, 2026 | Scott Breidbartdirector | Purchase | 5,664 | $3.18 | 5,664 |
| May 11, 2026 | Brent Nessdirector, officer: Chief Executive Officer | Purchase | 6,289 | $3.18 | 6,300 |
| May 6, 2026 | William Wesemanndirector | Purchase | 1,562 | $3.30 | 1,563 |
CongressHouse and Senate disclosures
Not reported.