Sanuwave HealthSNWV

13F holders, Q1 2026 (March 31)
63holders +4
12new positions
11sold out
2famous investors
$17.36avg. 13F price*

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

020406080 Q4 2024: 1Q4 2024Q1 2025: 19Q1 2025Q2 2025: 46Q2 2025Q3 2025: 59Q3 2025Q4 2025: 59Q4 2025Q1 2026: 63Q1 2026Q2 2026: 49Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions12$1.6M
Exits11$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.