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NASDAQ: SNWV
Sanuwave Health Inc Stock Ownership - Who owns Sanuwave Health?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Sanuwave Health Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Opaleye Management Inc10% Owner2026-05-01500$16.11
$8.06kSell
Opaleye Management Inc10% Owner2026-05-0110,081$16.11
$162.40kSell
Opaleye Management Inc10% Owner2026-04-3024,000$16.15
$387.62kSell
Opaleye Management Inc10% Owner2026-04-301,000$16.15
$16.15kSell
Opaleye Management Inc10% Owner2026-04-291,000$17.25
$17.25kSell
Opaleye Management Inc10% Owner2026-04-2923,360$17.25
$402.91kSell
Opaleye Management Inc10% Owner2026-04-282,500$18.47
$46.17kSell
Opaleye Management Inc10% Owner2026-04-2843,788$18.47
$808.63kSell
Opaleye Management Inc10% Owner2026-04-21202$20.50
$4.14kSell
Opaleye Management Inc10% Owner2026-04-175,000$20.46
$102.30kSell

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Net Insider Buy/Sell (L12M) Ownership

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SNWV Shareholders

What type of owners hold Sanuwave Health Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Opaleye Management Inc11.42%981,267$15.28MInstitution
Manchester Management Co LLC10.67%916,633$14.27MInsider
Opaleye Management Inc9.99%858,569$13.37MInsider
Blackrock Inc5.71%490,519$7.64MInstitution
Awm Investment Company Inc5.29%454,550$7.08MInstitution
Vanguard Group Inc5.18%445,206$6.93MInstitution
Anthony Michael Stolarski4.09%351,786$5.48MInsider
Solas Capital Management LLC3.42%293,529$4.57MInstitution
Praetorian Pr LLC3.08%265,000$4.13MInstitution
Stifel Financial Corp 12.06%177,303$2.76MInstitution

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SNWV vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SNWV45.20%25.00%Net SellingNet Selling
RCEL15.74%4.09%Net BuyingNet Buying
QTRX64.37%35.63%Net BuyingNet Selling
TMCI44.45%55.55%Net Buying
HSDT14.65%85.35%
View Top Medical Device Stocks

Sanuwave Health Stock Ownership FAQ

Who owns Sanuwave Health?

Sanuwave Health (NASDAQ: SNWV) is owned by 45.20% institutional shareholders, 25.00% Sanuwave Health insiders, and 29.80% retail investors. Manchester Management Co LLC is the largest individual Sanuwave Health shareholder, owning 916,633.00 shares representing 10.67% of the company. Manchester Management Co LLC's Sanuwave Health shares are currently valued at $14.67M.

If you're new to stock investing, here's how to buy Sanuwave Health stock.
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