DOSSIER · 13F Holders · Q4 2025
SNWV

SANUWAVE HEALTH INC

62 institutions still hold SANUWAVE HEALTH INC as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 80303D305·62 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$84M
visible holders
Holders
62
filers reporting
Concentration
34.94%
Opaleye Management Inc. #1
top holder share
AI Holders Summary · Q4 2025

62 institutions reported SNWV in Q4 2025. Opaleye Management Inc. leads at 34.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Opaleye Management Inc.
CIK 0001595855
$29M981K3.86%Q4 2025
02
BlackRock, Inc.
CIK 0002012383
$8M482K0.00%Q1 2026
03
Praetorian PR LLC
CIK 0001949877
$8M265K3.83%Q4 2025
04
AWM Investment Company, Inc.
CIK 0001535264
$8M455K0.87%Q1 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$6M349K0.00%Q1 2026
06
Solas Capital Management, LLC
CIK 0001604867
$5M288K2.86%Q1 2026
07
STIFEL FINANCIAL CORP
CIK 0000720672
$4M252K0.00%Q1 2026
08
UBS Group AG
CIK 0001610520
$4M210K0.00%Q1 2026
09
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$3M172K0.00%Q1 2026
10
STATE STREET CORP
CIK 0000093751
$2M140K0.00%Q1 2026
11
NORTHERN TRUST CORP
CIK 0000073124· Index
$1M63K0.00%Q1 2026
12
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$852K49K0.00%Q1 2026
13
Vanguard Portfolio Management
CIK 0002100121· Index
$766K44K0.00%Q1 2026
14
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$705K41K0.01%Q1 2026
15
GOLDMAN SACHS GROUP INC
CIK 0000886982
$666K39K0.00%Q1 2026
16
BANK OF AMERICA CORP /DE/
CIK 0000070858
$441K26K0.00%Q1 2026
17
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$427K25K0.00%Q1 2026
18
Stonebridge Wealth Management, LLC
CIK 0002082460
$384K38K0.34%Q2 2026
19
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$379K22K0.00%Q1 2026
20
KIRTLAND HILLS CAPITAL MANAGEMENT, LLC
CIK 0002019084
$345K3K0.11%Q1 2026
Page 1 of 4
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Insiders at SANUWAVE HEALTH INC
Opaleye Management Inc.Tyler JamesBlizard JeffreyBazar Gregory MatthewFrank Morgan C.Miller Ian D.Stegagno PeterCioanta Iulian