Bitcoin miner

CleanSpark

$CLSK

Bitcoin miner where fleet growth, power strategy, production efficiency, and BTC holdings drive results.

TechnologyBitcoin miningBitcoin mining operations

Signal summary

Sawse research signals

Scores summarize filing, market, ownership, and exposure records for research prioritization.

Quote & Trading

Delayed quote

$16.17
+$0 (0.00%)

Session timestamp: Jun 12, 2026, 3:00 PM

Open$16.16
High$16.5
Low$16.07
Volume23.97K
May 12, 2026Jun 11, 2026
Jun 11, 2026$16.17Volume 18.59M
Range
1M
Start
$13.47
Latest
$16.17
Latest date
Jun 11, 2026

Fundamentals

Showing the latest source-confirmed income statement values. The bar scale compares magnitude within this statement only; it is not a trend line and does not indicate positive or negative quality.

3 metrics · latest period Sep 30, 2025. 2 metrics include a prior-period comparison.

Revenue
766.31M USD
Net income
-757.05M USD
Operating income
-662.23M USD
MetricValuePeriodPriorChange
Revenue766.31M USDSep 30, 2025
Net income-757.05M USDMar 31, 2026-378.71M USD-378.34M USD (-99.9%)
Operating income-662.23M USDMar 31, 2026-316.55M USD-345.68M USD (-109.2%)
Revenue
Sep 30, 2025
Value
766.31M USD
Change
Prior
Net income
Mar 31, 2026
Value
-757.05M USD
Change
-378.34M USD (-99.9%)
Prior
-378.71M USD
Operating income
Mar 31, 2026
Value
-662.23M USD
Change
-345.68M USD (-109.2%)
Prior
-316.55M USD

SEC Filings

Risk Factor Watch

20 source-confirmed changes detected

Compared 10-K 2025-11-25 with 10-K 2024-12-03.

8 Added4 Changed8 Removed

New / expanded language

15 Risks Related to Our Business Our future success is difficult to predict because we operate in emerging and evolving industries that are subject to volatile and unpredictable cycles.

The markets in which we participate are highly competitive, and as we enter new markets, we are competing against companies with greater resources and capitalization.

As we enter the HPC and AI services market, we face significant competition, which may adversely affect the occupancy and rental rates of our data centers.

Materially changed

Any of the foregoing could have a material adverse effect on our business, prospects, financial condition and operating results.

Our ability to achieve profitability is currently dependent on the price of bitcoin, which has historically been volatile.

Our limited operating history makes it difficult to evaluate our business and predict our future results of operations.

8 removed risk-factor candidates

The markets in which we participate are highly competitive, and we may be unable to successfully compete.

Matthew Schultz, our Chief Operating Officer, Scott Garrison, our Chief Technology Officer, Taylor Monnig, and our Chief Accounting Officer, Brian Carson — who are responsible for our management functions and are responsible for strategic development, financing and other critical functions.

Such risks are similar to the risks of purchasing commodities in generally uncertain times, such as the risk of purchasing, holding or selling gold.

Alternatively, global crises and economic downturns may discourage investment in bitcoin and digital assets in general as investors shift their investments towards less volatile asset classes.

Source-extracted Item 1A comparison.

144SECproposed insider sale
May 14, 2026View on SEC
144SECproposed insider sale
May 14, 2026View on SEC
144SECproposed insider sale
May 14, 2026View on SEC
144SECproposed insider sale
May 14, 2026View on SEC
4F4insider transaction
May 14, 2026View on SEC

Insider Activity

Form 4 context

Recent insider transaction activity

The 30, 90, and 365 day windows are measured backward from the newest Form 4 row loaded for this ticker. “Acquired” and “Disposed” are the Form 4 share-direction fields; they are not a Sawse conclusion about insider intent.

A cluster groups related Form 4 rows with the same transaction direction and code inside a weekly date window. Sawse flags a group as a cluster when it has multiple rows, multiple reporting owners, or at least 100,000 reported shares.

Loaded Form 4 rows20
90-day net activity-11,066Net disposed
90-day net value-$154.71KFrom 20 priced rows
Detected clusters5
Last 30 days
Rows
12
Acquired
25,343
Disposed
36,409
Net shares
-11,066
Net value
-$154.71K
Last 90 days
Rows
20
Acquired
54,755
Disposed
65,821
Net shares
-11,066
Net value
-$154.71K
Last 365 days
Rows
20
Acquired
54,755
Disposed
65,821
Net shares
-11,066
Net value
-$154.71K

Cluster filter

Use clusters to inspect grouped Form 4 activity without scrolling through the full table.

Unclustered single rows remain in the table when All groups is selected.

20 transaction rows match the active filters; 12 rows are shown.

InsiderRoleGroupDirectionSharesDollar valueDate
Vecchiarelli Gary AnthonyPresident, CFO, officerCluster 1Disposed632$8.84KMay 14, 2026
Garrison Scott EugeneEVP, Chief Development Officer, officerCluster 1Disposed1,192$16.66KMay 14, 2026
Schultz S. MatthewCEO & Chairman, director, officerCluster 1Disposed9,031$126.26KMay 14, 2026
Monnig TaylorCTO, COO, officerCluster 1Disposed211$2.95KMay 14, 2026
Schultz S. MatthewCEO & Chairman, director, officerCluster 2Disposed20,525$0May 13, 2026
Monnig TaylorCTO, COO, officerCluster 2Disposed535$0May 13, 2026
Monnig TaylorCTO, COO, officerCluster 3Acquired535$0May 13, 2026
Garrison Scott EugeneEVP, Chief Development Officer, officerCluster 2Disposed2,677$0May 13, 2026
Vecchiarelli Gary AnthonyPresident, CFO, officerCluster 2Disposed1,606$0May 13, 2026
Schultz S. MatthewCEO & Chairman, director, officerCluster 3Acquired20,525$0May 13, 2026
Vecchiarelli Gary AnthonyPresident, CFO, officerCluster 3Acquired1,606$0May 13, 2026
Garrison Scott EugeneEVP, Chief Development Officer, officerCluster 3Acquired2,677$0May 13, 2026
Vecchiarelli Gary Anthony
President, CFO, officer
Cluster 1
Direction
Disposed
Shares
632
Dollar value
$8.84K
Date
May 14, 2026
Garrison Scott Eugene
EVP, Chief Development Officer, officer
Cluster 1
Direction
Disposed
Shares
1,192
Dollar value
$16.66K
Date
May 14, 2026
Schultz S. Matthew
CEO & Chairman, director, officer
Cluster 1
Direction
Disposed
Shares
9,031
Dollar value
$126.26K
Date
May 14, 2026
Monnig Taylor
CTO, COO, officer
Cluster 1
Direction
Disposed
Shares
211
Dollar value
$2.95K
Date
May 14, 2026
Schultz S. Matthew
CEO & Chairman, director, officer
Cluster 2
Direction
Disposed
Shares
20,525
Dollar value
$0
Date
May 13, 2026
Monnig Taylor
CTO, COO, officer
Cluster 2
Direction
Disposed
Shares
535
Dollar value
$0
Date
May 13, 2026
Monnig Taylor
CTO, COO, officer
Cluster 3
Direction
Acquired
Shares
535
Dollar value
$0
Date
May 13, 2026
Garrison Scott Eugene
EVP, Chief Development Officer, officer
Cluster 2
Direction
Disposed
Shares
2,677
Dollar value
$0
Date
May 13, 2026
Vecchiarelli Gary Anthony
President, CFO, officer
Cluster 2
Direction
Disposed
Shares
1,606
Dollar value
$0
Date
May 13, 2026
Schultz S. Matthew
CEO & Chairman, director, officer
Cluster 3
Direction
Acquired
Shares
20,525
Dollar value
$0
Date
May 13, 2026
Vecchiarelli Gary Anthony
President, CFO, officer
Cluster 3
Direction
Acquired
Shares
1,606
Dollar value
$0
Date
May 13, 2026
Garrison Scott Eugene
EVP, Chief Development Officer, officer
Cluster 3
Direction
Acquired
Shares
2,677
Dollar value
$0
Date
May 13, 2026

Institutional Ownership

This is a partial 13F manager view, not a full shareholder register. Concentration percentages describe the manager positions currently loaded in this table. The shares-outstanding percentage divides each manager's reported shares by the latest public share-count record when available.

Observed 13F managers8

Loaded filings

Largest loaded manager0.5%

Of loaded 13F shares

Top 10 loaded share

Only 8 loaded

Top 25 loaded share

Only 8 loaded

Rows with movement8

Position or value

Source: SEC 13F filings. 13F reports can arrive up to 45 days after quarter end and do not represent every shareholder. Position change is the reported share-count change versus the prior available filing. Value change is the reported market-value change and can move even when the share count is unchanged.

ManagerPeriodShares% Shares out.ValueMovement
AQR Capital Management, LLCLarge position moveMar 20264290.00%$3.65M
Position+259Value+$1.93M
AQR Capital Management, LLCLarge position moveMar 2026160.00%$136K
Position-154Value-$1.58M
AQR Capital Management, LLCLarge position moveMar 202620.00%$17K
Position-168Value-$1.7M
AQR Capital Management, LLCLarge position moveMar 20261340.00%$1.14M
Position-36Value-$580K
AQR Capital Management, LLCPosition and value movedMar 20266.7K0.00%$57.02M
Position+6.53KValue+$55.3M
AQR Capital Management, LLCLarge position moveMar 2026380.00%$323K
Position-132Value-$1.4M
AQR Capital Management, LLCLarge position moveMar 20262180.00%$1.85M
Position+48Value+$135K
AQR Capital Management, LLCPosition and value movedMar 202686.39K0.03%$735.14M
Position+86.22KValue+$733.42M
AQR Capital Management, LLCLarge position move
Mar 2026
Shares
429
% Shares out.
0.00%
Value
$3.65M
Movement
Position+259Value+$1.93M
AQR Capital Management, LLCLarge position move
Mar 2026
Shares
16
% Shares out.
0.00%
Value
$136K
Movement
Position-154Value-$1.58M
AQR Capital Management, LLCLarge position move
Mar 2026
Shares
2
% Shares out.
0.00%
Value
$17K
Movement
Position-168Value-$1.7M
AQR Capital Management, LLCLarge position move
Mar 2026
Shares
134
% Shares out.
0.00%
Value
$1.14M
Movement
Position-36Value-$580K
AQR Capital Management, LLCPosition and value moved
Mar 2026
Shares
6.7K
% Shares out.
0.00%
Value
$57.02M
Movement
Position+6.53KValue+$55.3M
AQR Capital Management, LLCLarge position move
Mar 2026
Shares
38
% Shares out.
0.00%
Value
$323K
Movement
Position-132Value-$1.4M
AQR Capital Management, LLCLarge position move
Mar 2026
Shares
218
% Shares out.
0.00%
Value
$1.85M
Movement
Position+48Value+$135K
AQR Capital Management, LLCPosition and value moved
Mar 2026
Shares
86.39K
% Shares out.
0.03%
Value
$735.14M
Movement
Position+86.22KValue+$733.42M

Crypto Context

Bitcoin mining operations

CLSK crypto exposure readout

Latest filing10-Q · May 11, 2026
Filed Bitcoin value$813.22MFiling reference: Mar 31, 2026
Filed BTC price$68,222 / BTCFiling reference: Mar 31, 2026
Installed hashrate47.3 EH/s10-Q filed May 10, 2026
BTC produced128 BTC10-Q filed Feb 4, 2026
BTC held8.9K BTC10-Q filed May 10, 2026
Mining cost per BTC$55.1K10-Q filed May 10, 2026

CLSK's crypto exposure should be read alongside its equity valuation, financing choices, dilution risk, taxes, and operating business.

Editorial Coverage

Peer Comparison

TickerCategoryLatest revenueFiling Risk0-100BTC Exposure0-100Insider Signal0-100Event Momentum0-100
$CLSKCleanSparkBitcoin miner766.31M1008050100
$MARAMARA HoldingsBitcoin miner174.61M1008030100
$RIOTRiot PlatformsBitcoin miner167.22M1008025100
$IRENIRENBitcoin miner501.02M1008050100
$HUTHUTBitcoin miner71.02M848047100
$BITFBITFBitcoin miner36.99M10080100100
$WULFWULFBitcoin miner34.01M100800100
$CORZCORZBitcoin miner115.24M968053100
$CLSKCleanSpark
Bitcoin miner
766.31M
Filing Risk
100
BTC Exposure
80
Insider Signal
50
Event Momentum
100
$MARAMARA Holdings
Bitcoin miner
174.61M
Filing Risk
100
BTC Exposure
80
Insider Signal
30
Event Momentum
100
$RIOTRiot Platforms
Bitcoin miner
167.22M
Filing Risk
100
BTC Exposure
80
Insider Signal
25
Event Momentum
100
$IRENIREN
Bitcoin miner
501.02M
Filing Risk
100
BTC Exposure
80
Insider Signal
50
Event Momentum
100
$HUTHUT
Bitcoin miner
71.02M
Filing Risk
84
BTC Exposure
80
Insider Signal
47
Event Momentum
100
$BITFBITF
Bitcoin miner
36.99M
Filing Risk
100
BTC Exposure
80
Insider Signal
100
Event Momentum
100
$WULFWULF
Bitcoin miner
34.01M
Filing Risk
100
BTC Exposure
80
Insider Signal
0
Event Momentum
100
$CORZCORZ
Bitcoin miner
115.24M
Filing Risk
96
BTC Exposure
80
Insider Signal
53
Event Momentum
100
Filing Risk
Measures the intensity of SEC filing patterns.
BTC Exposure
Measures direct and operating exposure to bitcoin.
Insider Signal
Measures unusual Form 4 activity patterns.
Event Momentum
Measures recent material disclosure activity.

Scores run 0-100: higher means a stronger signal for that dimension, not a buy/sell rating. Market cap, YTD return, and P/E appear when quote history and share-count data are complete.