Security key
80303D305
SANUWAVE Health, Inc. - Common Stock, par value $0.001 per share (SNWV)
CUSIP: 80303D305
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 3,383,022
- Total 13F value
- $126,797,040
- Share change
- +158,286
- SEC-reported price per share
- $37.48
- Number of holders
- 58
- Value change
- +$6,111,385
- Number of buys
- 29
- Number of sells
- 16
- Shares outstanding
- 8,605,183
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
58
Top holders
10
SNWV full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
SANUWAVE Health, Inc. SEC filings
SANUWAVE Health, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 80303D305
Recent filing periods:
Ownership snapshot
Top reported holders of SNWV - SANUWAVE Health, Inc. - Common Stock, par value $0.001 per share (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
AWM Investment Company, Inc.
Disclosed value leader
Opaleye Management Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
13D/G
3/4/5
Lead comparable stake: 6%
13D/G row: AWM Investment Company, Inc.
Showing 1-6 of 15 holder rows.
Quick read
AWM Investment Company, Inc. leads the comparable SEC ownership view at 6%.
15 of 15 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 AWM Investment Company, Inc.'s linked filing trail.
Comparable ownership
Top 5
AWM Investment Company, Inc.
6%
Peter Stegagno
0.02%
Iulian Cioanta
0%
Opaleye Management Inc.
11%
VANGUARD GROUP INC
5.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. |
13F
13D/G
Company
|
6%
from 13D/G
|
$16,086,613
489,550 shares
|
— | 30 Jun 2025 |
| Peter Stegagno |
3/4/5
Chief Operating Officer
|
0.02%
|
$683,106
2,032 shares
mixed-class rows
|
— | 05 Jun 2025 |
| Iulian Cioanta |
3/4/5
Chief Sci. and Tech. Officer
|
0%
|
$168,447
41 shares
mixed-class rows
|
— | 15 May 2025 |
| Opaleye Management Inc. |
13F
Company
|
11%
|
$32,202,800
980,000 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
5.2%
|
$14,616,325
444,806 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
4.3%
|
$12,177,160
370,577 shares
|
— | 30 Jun 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 Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
58
Shares
3,383,022
Rows available
58
| 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 Q3 2025 vs Q1 2026 Across Filers
Q1 2026 holders
62
Q3 2025 holders
58
Holder diff
-4
| Investor | Q1 2026 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend