CleanSpark (CLSK)

Nasdaq · United States · miner and infrastructure operator · LBTC index

12,205BTC

as of 2026-06-30

BTC per share: 0.0000475 BTC; 2026-06-30 · shares 2026-08-04
USD per share: $3.60; BTC close 2026-11-06
Per $1,000 invested: $584.38; 0.00771 BTC · CLSK $6.16, 2026-11-06
% of market cap: 58.4%; close 2026-11-06

Last filing: 2026-06-30; Form 10-Q, bitcoin holdings paragraph
Next results date: —; None announced in the investor calendar
Weight in LBTC: 2.42%; 2026-11-06

7.5

12.5

28 Sept6 Oct14 Oct22 Oct6 Nov

CLSK close, USD 6.16Daily closes since 2026-09-28 · last session +8.45%

Key facts

Market cap: $1.58B; 256.8M shares · 6.16 USD
mNAV: 1.711×; vs $924.5M of bitcoin · what is mNAV

Holdings history

As of	BTC	Filing
2026-06-30	12,205	Form 10-Q, bitcoin holdings paragraph
2026-03-31	11,920	Form 10-Q, Note 4 Bitcoin
2025-09-30	10,428	Form 10-Q (Q1 FY2026), comparative Note 4 column

Events

2026-08-06Fiscal Q3 2026 results
2026-11-30 → 2026-12-29Fiscal 2026 Form 10-K filing · filing window (Form 10-K General Instruction A)

Investor calendar

Peers in this class

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Hut 817,316 BTC0.000140 BTC/share
Riot Platforms11,380 BTC0.0000303 BTC/share
Ionic Digital2,882 BTC0.0000640 BTC/share
Keel Infrastructure (formerly Bitfarms)2,261 BTC0.00000366 BTC/share
Canaan1,868 BTC0.00000258 BTC/share

Bitcoin mining stocks

About

Describes itself as a data-center developer and infrastructure operator; bitcoin comes from self-mining and treasury and derivative activity. The issuer's August 2026 operational update states 13,703 BTC as of 2026-08-31, including 3,951 BTC posted as collateral or receivable.

An operating bitcoin miner. Bitcoin it has posted as collateral is not counted.

Sources & identifiers

Holdings · read 2026-09-24
CleanSpark Form 10-Q filed 2026-08-06 (period ended 2026-06-30), bitcoin holdings table: 12,205 bitcoin held as of June 30, 2026 (a further 1,719 posted as collateral are recorded as a receivable and not counted)
Listing · read 2026-09-24
SEC EDGAR registrant record (CIK 827876) — ticker CLSK on Nasdaq
Share count · read 2026-09-24
CleanSpark Form 10-Q filed 2026-08-06, cover page: 256,817,073 shares of common stock outstanding as of August 4, 2026
Price · read 2026-11-07
Yahoo Finance chart data — CLSK regular-session close, 2026-11-06, USD
Rule A — revenue (FY2025) · read 2026-10-12
CleanSpark Form 10-K for the fiscal year ended 2025-09-30, filed 2025-11-25, Consolidated Statements of Operations: Bitcoin mining revenue, net $766.3M of total revenues, net $766.3M = 100.0 %
Company description · read 2026-10-05
Describes itself as a data-center developer and infrastructure operator; bitcoin…
Qualifier · read 2026-10-05
The issuer's August 2026 operational update states 13,703 BTC as of 2026-08-31, including 3,951 BTC posted as collateral or receivable.

ISIN US18452B2097 · FIGI BBG001S7F576 · LEI 254900VO7KBRJQDGY810 · MIC XNAS

Passes every rule: R1-HOLDINGS-SOURCE, R2-LISTING-VENUE, R3-SHARE-COUNT-SOURCE, R4-PRICE-OBSERVATION, R5-PRIMARY-ISSUER, R6-MATERIALITY · evidence verified 2026-10-05 · bitcoin valued at $75,746.93 (BTC/USD close 2026-11-06) · methodology v2.0 · corrections log

Bitcoin exposure per share

Key facts

Holdings history

Events

Peers in this class

About