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NASDAQ: SLNH
Soluna Holdings Inc Stock Ownership - Who owns Soluna Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Soluna Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
William P. PhelanDirector2026-06-223,074$11.00
$33.81kSell
William P. PhelanDirector2026-06-184,813$11.00
$52.94kSell
William P. PhelanDirector2026-06-1710,113$10.75
$108.71kSell
Jessica L. ThomasChief Accounting Officer2026-06-154,838$1.70
$8.22kSell
Mary Jennifer OreillyChief People Officer2026-06-111,071$11.10
$11.89kSell
Jessica L. ThomasChief Accounting Officer2026-06-102,500$10.90
$27.25kSell
Mary Jennifer OreillyChief People Officer2026-06-105,729$10.80
$61.87kSell
Mary Jennifer OreillyChief People Officer2026-06-086,600$10.80
$71.28kSell
John BottomleyDirector2026-06-011,000$10.01
$10.01kSell
John BelizaireChief Executive Officer2026-06-0158,984$1.67
$98.50kSell

1 of 4

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Net Insider Buy/Sell (L12M) Ownership

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SLNH Shareholders

What type of owners hold Soluna Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Michael Toporek10.86%17,132,816$23.13MInsider
John Belizaire4.45%7,013,105$9.47MInsider
Edward R. Hirshfield3.46%5,452,719$7.36MInsider
Ryan Carver2.03%3,200,000$4.32MInsider
Geode Capital Management LLC1.70%2,685,438$3.63MInstitution
David C. Michaels1.29%2,029,343$2.74MInsider
Thomas J. Marusak1.27%1,998,596$2.70MInsider
Matthew E. Lipman1.08%1,703,803$2.30MInsider
William Hazelip1.08%1,702,859$2.30MInsider
Jessica L. Thomas0.96%1,516,760$2.05MInsider

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SLNH vs Information Technology Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SLNH6.53%28.57%Net SellingNet Buying
UIS79.68%16.38%Net SellingNet Selling
III31.92%68.08%Net SellingNet Selling
CNDT62.44%37.56%Net BuyingNet Buying
HCKT45.38%54.62%Net Selling
View Top Information Technology Service Stocks

Soluna Holdings Stock Ownership FAQ

Who owns Soluna Holdings?

Soluna Holdings (NASDAQ: SLNH) is owned by 6.53% institutional shareholders, 28.57% Soluna Holdings insiders, and 64.91% retail investors. Michael Toporek is the largest individual Soluna Holdings shareholder, owning 17.13M shares representing 10.86% of the company. Michael Toporek's Soluna Holdings shares are currently valued at $22.27M.

If you're new to stock investing, here's how to buy Soluna Holdings stock.
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