SANUWAVE Health, Inc.
SNWV- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001417663
No open-market purchases or sales by SANUWAVE Health, Inc. insiders were filed in the last 90 days; 49 institutions reported holding it in 13F filings for Q2 2026, worth $32.0M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in SANUWAVE Health, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 19
- +18 vs. Q4 2024
- Shares held
- 2.50M
- +2.50M (+187,575.8%) vs. Q4 2024
- Total value
- $88.5M
- +$88.5M (+288,512.2%) vs. Q4 2024
- New holders
- 18
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SNWV on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 49 | $32.0M |
| Q1 2026 | 63 | $71.9M |
| Q4 2025 | 59 | $115.7M |
| Q3 2025 | 59 | $126.8M |
| Q2 2025 | 46 | $106.0M |
| Q1 2025 | 19 | $88.5M |
| Q4 2024 | 1 | $30.7K |
| Q3 2024 | 1 | $15.9K |
| Q2 2024 | 1 | $8.83K |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 1 | $6.50K |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 2 | $28.0K |
| Q1 2022 | 1 | $48.0K |
| Q4 2021 | 2 | $87.0K |
| Q3 2021 | 1 | $2.00K |
| Q2 2021 | 1 | $4.00K |
| Q1 2021 | 1 | $4.00K |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding SANUWAVE Health, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Opaleye Management Inc. | 972,002 | $34.4M | 7.65% | +972,002 | New |
| Solas Capital Management, LLC | 584,048 | $20.7M | 11.62% | +584,048 | New |
| AWM Investment Company, Inc. | 513,230 | $18.2M | 2.50% | +513,230 | New |
| Morgan Stanley | 204,967 | $7.25M | 0.00% | +204,967 | New |
| Susquehanna International Group, LLP | 65,433 | $2.31M | 0.00% | +65,433 | New |
| Millennium Management LLC | 59,566 | $2.11M | 0.00% | +59,566 | New |
| Bank of America Corp | 33,809 | $1.20M | 0.00% | +33,809 | New |
| Marshall Wace, LLP | 30,657 | $1.08M | 0.00% | +30,657 | New |
| HRT Financial LP | 16,983 | $600.0K | 0.00% | +16,983 | New |
| Goldman Sachs Group Inc | 9,539 | $337.4K | 0.00% | +9,539 | New |
| Balyasny Asset Management LLC | 8,990 | $318.0K | 0.00% | +8,990 | New |
| Strategic Investment Solutions, Inc. | 1,333 | $47.1K | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 495 | $18.0K | 0.00% | +495 | New |
| GWM Advisors LLC | 326 | $11.5K | 0.00% | +326 | New |
| BlackRock, Inc. | 253 | $8.95K | 0.00% | +253 | New |
| US Bancorp | 66 | $2.33K | 0.00% | +66 | New |
| Beaird Harris Wealth Management, LLC | 13 | $460 | 0.00% | +13 | New |
| Wells Fargo & Company | 6 | $212 | 0.00% | +6 | New |
| Northwestern Mutual Wealth Management Co | 3 | $106 | 0.00% | +3 | New |