Sanuwave HealthSNWV
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 63 institutions reported holding Sanuwave Health Inc. (SNWV) in their 13F filings, up 4 from Q4 2025. 12 opened new positions and 11 sold out. The largest holders were Opaleye Management Inc. ($17.0M), BlackRock, Inc. ($8.3M) and AWM Investment Company, Inc. ($7.9M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Sanuwave Health Inc.
- CUSIP
- 80303D305
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 12 | $1.6M |
| Exits | 11 | $3.6M |
All 13F filers, Q4 2025 → Q1 2026: 447,288 shares bought and 163,668 shares sold, net +283,620 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 63 holders
| Opaleye Management Inc. | 2.23% | No change | 981,267 | $17.0M |
| BlackRock, Inc. | 0.00% | Reduce -1.8% | 481,540 | $8.3M |
| AWM Investment Company, Inc. | 0.87% | No change | 454,550 | $7.9M |
| Praetorian PR LLC | 2.20% | Add +32.1% | 350,000 | $6.1M |
| Vanguard Capital Management LLC | 0.00% | — | 348,874 | $6.0M |
| Solas Capital Management, LLC | 2.86% | Reduce -2.0% | 287,514 | $5.0M |
| Stifel Financial Corp. | 0.00% | Add +41.9% | 251,633 | $4.4M |
| UBS Group AG | 0.00% | Add +1029.2% | 210,263 | $3.6M |
| Geode Capital Management, LLC | 0.00% | Add +2.7% | 171,798 | $3.0M |
| State Street Corp. | 0.00% | Add +2.9% | 140,089 | $2.4M |
| Northern Trust Corp. | 0.00% | Add +2.3% | 62,791 | $1.1M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 49,281 | $852K |
| Vanguard Portfolio Management LLC | 0.00% | — | 44,328 | $766K |
| Bridgeway Capital Management, LLC | 0.01% | Add +3.8% | 40,779 | $705K |
| Goldman Sachs Group Inc. | 0.00% | Add +2.8% | 38,505 | $666K |
| Stonebridge Wealth Management, LLC | 0.62% | Reduce -3.1% | 37,184 | $643K |
| Bank of America Corp. | 0.00% | Add +4.9% | 25,503 | $441K |
| Millennium Management | 0.00% | New | 24,669 | $427K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -10.1% | 21,935 | $379K |
| Kirtland Hills Capital Management, LLC | 0.11% | New | 2,775 | $345K |
| Citadel Advisors | 0.00% | New | 18,098 | $313K |
| Bank of New York Mellon Corp | 0.00% | Add +1.4% | 15,817 | $273K |
| XTX Topco Ltd | 0.00% | New | 14,681 | $254K |
| Nuveen, LLC | 0.00% | Add +44.3% | 13,136 | $227K |
| Rhumbline Advisers | 0.00% | Reduce -0.1% | 8,420 | $146K |
| Salem Investment Counselors Inc. | 0.00% | New | 8,100 | $140K |
| Deutsche Bank AG | 0.00% | Add +18.6% | 6,602 | $114K |
| CDC Financial, Inc. | 0.09% | New | 6,500 | $112K |
| Morgan Stanley | 0.00% | Reduce -54.8% | 5,793 | $100K |
| MetLife Investment Management, LLC | 0.00% | No change | 4,490 | $78K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.9% | 3,555 | $61K |
| Vanguard Global Advisers, LLC | 0.00% | — | 3,237 | $56K |
| State of Alaska, Department of Revenue | 0.00% | No change | 3,235 | $55K |
| New York State Common Retirement Fund | 0.00% | No change | 3,100 | $54K |
| JPMorgan Chase & Co. | 0.00% | Add +1.4% | 3,048 | $53K |
| Wells Fargo & Company | 0.00% | Reduce -66.8% | 2,700 | $47K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 2,126 | $37K |
| BNP Paribas Financial Markets | 0.00% | Add +1.6% | 1,623 | $28K |
| Barclays PLC | 0.00% | Reduce -87.5% | 1,455 | $25K |
| Strategic Investment Solutions, Inc. | 0.01% | No change | 1,333 | $23K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +80.5% | 1,285 | $22K |
| FMR LLC | 0.00% | Add +1801.6% | 1,160 | $20K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 716 | $12K |
| Legal & General Group Plc | 0.00% | Reduce -15.0% | 639 | $11K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -8.1% | 581 | $10K |
| AdvisorNet Financial, Inc | 0.00% | No change | 567 | $10K |
| Cwm, LLC | 0.00% | Add +2.4% | 507 | $9K |
| Nisa Investment Advisors, LLC | 0.00% | New | 500 | $9K |
| Financial Management Professionals, Inc. | 0.00% | No change | 417 | $7K |
| California State Teachers Retirement System | 0.00% | Reduce -12.0% | 402 | $7K |
| Citigroup Inc. | 0.00% | Add +132.1% | 390 | $7K |
| Royal Bank of Canada | 0.00% | Reduce -34.3% | 287 | $5K |
| Jones Financial Companies LLLP | 0.00% | No change | 133 | $2K |
| US Bancorp \de | 0.00% | No change | 66 | $1K |
| Sterling Capital Management LLC | 0.00% | No change | 46 | $795 |
| NewEdge Advisors, LLC | 0.00% | No change | 26 | $450 |
| GAMMA Investing LLC | 0.00% | Add +116.7% | 13 | $225 |
| Osaic Holdings, Inc. | 0.00% | Reduce -86.2% | 12 | $207 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 7 | $121 |
| Root Financial Partners, LLC | 0.00% | New | 7 | $121 |
| Transamerica Financial Advisors, LLC | 0.00% | New | 5 | $86 |
| Advisory Services Network, LLC | 0.00% | New | 3 | $52 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 3 | $52 |
"% of holder's portfolio" is SNWV's weight in each manager's 13F, not the share of Sanuwave Health Inc. the manager owns.