SANUWAVE HEALTH INC (SNWV) is held by 40 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling SNWV?

In Q1 2026, 23 institutions opened or increased positions in SANUWAVE HEALTH INC while 16 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on SNWV?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for SANUWAVE HEALTH INC.

How many hedge funds hold SNWV?

40 institutional investors report holding SANUWAVE HEALTH INC (SNWV) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into SNWV?

As of Q1 2026, tracked institutions in SANUWAVE HEALTH INC show 23 buyers versus 16 sellers — net inflows.

SANUWAVE HEALTH INC

SNWV·80303D305·US·Common Stock·Healthcare - Medical Devices-Activist

Holders

Avg rating(12 Elite)

$34.3M

Total Value

59% (45)

Fund Consensus

23 buying - 16 selling

Smart Money Verdict

View all

Held by 40 funds

12 elite

Who's Trading

ActivistOPOpaleye Management Inc.10.0%May 4, 2026

InsiderOIOpaleye Management Inc.Sell $162KMay 1, 2026

InsiderOIOpaleye Management Inc.Sell $8KMay 1, 2026

InsiderOIOpaleye Management Inc.Sell $388KApr 30, 2026

InsiderOIOpaleye Management Inc.Sell $16KApr 30, 2026

InsiderOIOpaleye Management Inc.Sell $403KApr 29, 2026

InsiderOIOpaleye Management Inc.Sell $17KApr 29, 2026

InsiderOIOpaleye Management Inc.Sell $809KApr 28, 2026

InsiderOIOpaleye Management Inc.Sell $46KApr 28, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	481,540(-1.8%)	$8.3M	0.0%	-62.28%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	348,874	$6M	0.0%	-50.57%	38
STIFEL FINANCIAL CORP	Increased	251,633(+41.9%)	$4.4M	0.0%	-58.40%	36
UBS Group AG	Increased	210,263(+1029.2%)	$3.6M	0.0%	-51.71%	43
GEODE CAPITAL MANAGEMENT, LLC	Increased	171,798(+2.7%)	$3M	0.0%	-60.93%	27
STATE STREET CORP	Increased	140,089(+2.9%)	$2.4M	0.0%	-63.66%	27
NORTHERN TRUST CORP	Increased	62,791(+2.3%)	$1.1M	0.0%	-60.81%	26
VFVANGUARD FIDUCIARY TRUST CO	New	49,281	$852,068	0.0%	-50.57%	34
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	44,328	$766,431	0.0%	-50.57%	38
GOLDMAN SACHS GROUP INC	Increased	38,505(+2.8%)	$665,752	0.0%	-65.95%	25
BANK OF AMERICA CORP /DE/	Increased	25,503(+4.9%)	$440,947	0.0%	-67.51%	17
MILLENNIUM MANAGEMENT LLC	New	24,669	$426,527	0.0%	-50.57%	33
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	21,935(-10.1%)	$379,256	0.0%	-61.00%	0
CITADEL ADVISORS LLC	New	18,098	$312,914	0.0%	-50.57%	32
Bank of New York Mellon Corp	Increased	15,817(+1.4%)	$273,475	0.0%	-61.27%	24
XTX Topco Ltd	New	14,681	$253,834	0.0%	-50.57%	32
Nuveen, LLC	Increased	13,136(+44.3%)	$227,122	0.0%	-58.30%	31
RHUMBLINE ADVISERS	Decreased	8,420(-0.1%)	$145,575	0.0%	-62.68%	0
$DEUTSCHE BANK AG\$ DEUTSCHE BANK AG\	Increased	6,602(+18.6%)	$114,149	0.0%	-59.67%	18
MORGAN STANLEY	Decreased	5,793(-54.8%)	$100,161	0.0%	-65.27%	0