SLNHSoluna Holdings, Inc. Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 21713
Ticker: SLNH
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2003-04-08
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: SLNH

Detail

Enriched 2026-08-14 20:47

Market cap: $212,958,927.9
Shares outstanding (class): 157,747,354
Shares outstanding (weighted): 157,747,354
SIC: 6199 FINANCE SERVICES
Employees: 52
Location: ALBANY, NY
Homepage: https://www.solunacomputing.com
Description: Soluna Holdings Inc is a U.S.-based company engaged in the development and operation of data centers powered by renewable energy. The company utilizes excess or curtailed energy from renewable sources to support high-performance computing applications, including cryptocurrency mining, artificial intelligence, and machine learning. Its business model focuses on converting underutilized renewable energy into computing resources through co-located data center infrastructure.

Market cap and share counts drift.

Funds holding this security

5 funds · 5 positions · $1.86M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
Fidelity Crypto Industry and Digital Payments E… Fidelity Covington Trust	FDIG	$1.38M	0.65%	1,956,089 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$443.1K	0.00%	626,854 NS	FIGI
Grayscale Bitcoin Miners ETF Grayscale Funds Trust	MNRS	$45.2K	0.48%	63,899 NS	FIGI
State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST	—	$1.3K	0.00%	1,782 NS	FIGI
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds	—	-$8.4K	-0.00%	-11,900 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERSLNH
FIGI_COMPOSITEBBG000DQ1559
FIGI_SHARE_CLASSBBG001S8KYT1
CIK0000064463
ISINUS5835433013
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Information Technology
Industry: IT Services
Source: LLMunreviewed
Self-reported confidence: 0.6
Model: deepseek
Rationale: Soluna Holdings develops data centers powered by renewable energy, primarily an IT services business.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.