Aclarion
ACON · NASDAQ
$1.97+$0.01 (+0.51%)TodayMarket closed ·
Prev close $1.96
Who owns ACON
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 29.1% of ACON’s shares.
- SEG Opportunity Fund LLC9.9%
- Ness (Brent)4.5%
- Thramann (Jeffrey John)4.1%
- Bond (Ryan)3.1%
- Next 6 largest institutions7.5%
- All other shareholders70.9%
| Holder | Shares | % of shares |
|---|---|---|
| SEG Opportunity Fund LLC | 244.04K | 9.92% |
| Ness (Brent) | 111.53K | 4.53% |
| Thramann (Jeffrey John) | 100.01K | 4.07% |
| Bond (Ryan) | 76.12K | 3.09% |
| Gould (Gregory A) | 60.00K | 2.44% |
| Neal (David K) | 30.00K | 1.22% |
| Sequira (Amanda Mae) | 25.86K | 1.05% |
| Breidbart (Scott) | 25.66K | 1.04% |
| Wesemann (William G) | 23.71K | 0.96% |
| Deitsch (Stephen M) | 20.00K | 0.81% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Bridgeway Ultra-Small Company Fund | 19.48K | 0.79% |
| Fidelity Extended Market Index Fund | 11.15K | 0.45% |
| Vanguard Extended Market Index Fund | 6.78K | 0.28% |
| Fidelity Series Total Market Index Fund | 477 | 0.02% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $176.59K (10 trades) of ACON on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Williams Amanda M | Buy | 5.86K | $15.99K |
| Gould Gregory A | Buy | 10.00K | $24.50K |
| Bond Ryan | Buy | 21.12K | $50.06K |
| Neal David K | Buy | 7.50K | $18.00K |
| Ness Brent | Buy | 5.23K | $12.09K |
| Wesemann William | Buy | 2.15K | $5.03K |
| Bond Ryan | Award | 55.00K | — |
| Sequira Amanda Mae | Award | 20.00K | — |
| Breidbart Scott | Award | 20.00K | — |
| Ness Brent | Award | 100.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 48.93K
- Days to cover
- 1.00
- % of shares outstanding
- 1.99%
- Average daily volume
- 62.47K
- Change since last report
- −35.6%
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