Security key
655187409
- Security type / class
- Equity / COM NEW
- Total 13F shares
- 112,575
- Total 13F value
- $368,118
- Share change
- +88,369
- SEC-reported price per share
- $3.27
- Number of holders
- 10
- Value change
- +$287,704
- Number of buys
- 5
- Number of sells
- 2
Report period
Q1 2026
Institutions
10
Top holders
10
ACON full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Aclarion, Inc. SEC filings
Aclarion, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 655187409
Recent filing periods:
Ownership snapshot
Top reported holders of ACON - Aclarion, Inc. - COM NEW (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
SEG Opportunity Fund, LLC
Disclosed value leader
NUVASIVE INC
Comparable rows
1/12
Latest evidence
25 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 10%
11 rows are not safely comparable across share classes.
13D/G row: SEG Opportunity Fund, LLC
Showing 1-6 of 12 holder rows.
Quick read
SEG Opportunity Fund, LLC leads the comparable SEC ownership view at 10%.
1 of 12 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens SEG Opportunity Fund, LLC's linked filing trail.
Comparable ownership
Top 1
SEG Opportunity Fund, LLC
10%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 12 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SEG Opportunity Fund, LLC |
13D/G
|
10%
|
$187,913
244,043 shares
|
+$187,913 | 25 Mar 2026 |
| NUVASIVE INC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$653,367
1,126,495 shares
|
— | 21 Apr 2022 |
| CAPTRUST FINANCIAL ADVISORS |
13F
Company
|
—
mixed-class rows
|
$48,971
88,400 shares
mixed-class rows
|
— | 31 Dec 2025 |
| Dauntless Investment Group, LLC |
13F
Company
|
—
class O/S missing
|
$24,941
5,422 shares
|
— | 31 Dec 2025 |
| John Paul Lorbiecki |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
$12,995
22,404 shares
|
— | 29 Dec 2022 |
| UBS Group AG |
13F
Company
|
—
mixed-class rows
|
$4,930
3,693 shares
mixed-class rows
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
112,575
Rows available
10
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
8
Q1 2026 holders
10
Holder diff
2
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend