Soluna Holdings, Inc

Listed Company
SLNHCIK 0000064463NasdaqNon-AcceleratedSmaller ReportingFinance ServicesNevadaFY ends Dec 31
Period
FY 2025
Revenue
$29.72M
Net Income
$-53.41M
Total Assets
$187.94M
Equity
$53.55M
Shares Out
157.75M
Op. Cash Flow
$-9.10M
SLNH$1.13+92.50% · past yearDBEQ Basic
Daily closing prices

Business

Soluna Holdings, Inc. develops, owns, and operates renewable energy-powered data centers for energy-intensive computing, colocating facilities directly with renewable generation assets through its proprietary Renewable Computing™ model. The company generates revenue from four primary lines: Bitcoin mining, Bitcoin hosting and colocation services to third-party miners, high-performance computing (HPC) and artificial intelligence (AI) infrastructure leasing, and demand response services to grid operators. Operations span two active sites in Kentucky and Texas with a development pipeline exceeding 4.3 gigawatts of capacity, managed by proprietary MaestroOS software that optimizes power consumption and facility performance.

Summary from 10-K filed 2026-03-30

Financials

Consolidated Statement of Income

Year Ended · In millions, except per-share amounts
ConceptTrend
FY 2025
2025-12-31
FY 2024
2024-12-31
FY 2023
2023-12-31
FY 2022
2022-12-31
FY 2021
2021-12-31
Total revenue3038
Depreciation76419
Total cost of revenue232916
General and administrative expenses, exclusive of depreciation and amortization311915199
Depreciation and amortization associated with general and administrative expenses101010102
Total general and administrative expenses4028252911
Loss on contract029
Impairment on fixed assets12,000130,000575,00047
Operating loss−34−48−20−85−4
Interest expense−5−3
Gain (loss) on debt extinguishment and revaluation, net11−2−4−11
Fair value adjustment loss−24−6
Loss on sale of fixed assets and credit on equipment deposit−1−31,000−398,000−4
Other financing expense−6−4
Other (expense) income, net−700,000304,000−122,00011,000
Loss before income taxes−59−61−29−108−6
Income tax benefit, net2211−44,000
Net loss−57−58−28−99−5
(Less) Net loss (income) attributable to non-controlling interest, net4−5−1−380,000
Net loss attributable to Soluna Holdings, Inc.−53−63−29−99−5
Basic (in dollars per share)−2.38−14.94−27.79−174.41−0.5
Diluted (in dollars per share)−2.38−14.94−27.79−174.41−0.5
Weighted average number of shares outstanding, basic (in shares)2951599,30112
Weighted average number of shares outstanding, diluted (in shares)2951599,301

Filings

Filing historySign up free to browse every 10-K, 10-Q, 8-K, and proxy this filer has submitted to the SEC.Sign up free · Upgrade to Pro

Material Events

Material EventsTrack every 8-K filing and material event — AI-summarized, timelined, and alertable.Sign up free · Upgrade to Pro

Insiders

Insider ActivitySee executive buy/sell windows and insider trade activity over rolling 30/90/365-day windows.Sign up free · Upgrade to Pro

Institutional Holders

Institutional HoldersSee which funds hold this stock and track position changes quarter over quarter.Sign up free · Upgrade to Pro

Frequently asked questions

What is Soluna Holdings, Inc's CIK number?

Soluna Holdings, Inc's SEC CIK number is 0000064463 (64463). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.

Where can I find Soluna Holdings, Inc's SEC filings?

All of Soluna Holdings, Inc's EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.

When did Soluna Holdings, Inc last report earnings?

Soluna Holdings, Inc (SLNH) most recently filed an earnings 8-K with the SEC on May 18, 2026, furnishing its results under Item 2.02 (Results of Operations and Financial Condition). The earnings press release is attached to that filing (accession 0001493152-26-024060). This is Soluna Holdings, Inc's most recent earnings filing of record — not a forecast of its next earnings date.

What is Soluna Holdings, Inc's most recent earnings 8-K?

Soluna Holdings, Inc's latest earnings 8-K (Item 2.02) was filed May 18, 2026 under accession 0001493152-26-024060. It carries the quarterly or annual earnings press release — the earliest official, SEC-filed version of the results.

View Soluna Holdings, Inc's latest earnings 8-K →
Look up any company's CIK number →