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CLSK

Cleanspark, Inc.
$12.62 -1.00 (-7.34%) At close · Jul 2
Customer concentration — top customer 100% of revenue

One customer — 100% of revenue (the six months ended March 31, 2025)

“The Company has one mining pool operator \(Foundry Digital\) that represented 100% of revenue for the six months ended March 31, 2026 and 2025.”

One customer — 100% of revenue (the six months ended March 31, 2026)

“The Company has one mining pool operator \(Foundry Digital\) that represented 100% of revenue for the six months ended March 31, 2026 and 2025.”
View the 10-Q filed May 11, 2026
Market Cap
$3.24B
Shares
256,608,606

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 364
Total Value: $2,216,213,004
Total Shares: 260,409,641
Showing 1–100 of 402 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Superinvestors Holding CLSK

All superinvestors →
Ray Dalio $165,528

Holder Concentration

Across 364 13F filers
Top Holder
16.0%
Jun 2023 → Mar 2026 · range 11.1% – 20.5%
of institutional value
Top 5
36.6%
Jun 2023 → Mar 2026 · range 36.6% – 50.4%
of institutional value
Top 10
55.1%
Jun 2023 → Mar 2026 · range 54.6% – 72.3%
of institutional value
HHI
479
Jun 2023 → Mar 2026 · range 479 – 741
Broadly held
Showing 100 of 402
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $355,229,620 16.03% 41,742,612
Mega DIMENSIONAL FUND ADVISORS LP $120,014,630 5.42% 14,102,777
Large Situational Awareness LP $104,469,942 4.71% 12,276,139
Large Situational Awareness Partners LP $104,469,942 4.71% 12,276,139
Mega VANGUARD CAPITAL MANAGEMENT LLC $94,218,745 4.25% 11,071,533
Mega STATE STREET CORP $93,576,232 4.22% 10,996,032
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $65,728,687 2.97% 7,723,700
Mega GEODE CAPITAL MANAGEMENT, LLC $60,769,688 2.74% 7,140,974
Mega MORGAN STANLEY $57,523,377 2.60% 6,759,504
Mega D. E. Shaw & Co., Inc. $54,748,438 2.47% 6,433,424
Mega JANE STREET GROUP, LLC $44,131,158 1.99% 5,185,800
Mega Invesco Ltd. $42,401,684 1.91% 4,982,572
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $39,534,907 1.78% 4,645,700
Mid WOLVERINE ASSET MANAGEMENT LLC $38,899,210 1.76% 4,571,000
Mega CITADEL ADVISORS LLC $34,438,268 1.55% 4,046,800
Mega JANE STREET GROUP, LLC $33,149,854 1.50% 3,895,400
Large Marex Group plc $32,233,053 1.45% 3,787,668
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $29,085,435 1.31% 3,417,795
Mega UBS Group AG $28,210,461 1.27% 3,314,978
Mega Nuveen, LLC $26,348,166 1.19% 3,096,142
Mega GOLDMAN SACHS GROUP INC $25,788,626 1.16% 3,030,391
Mega VAN ECK ASSOCIATES CORP $24,991,699 1.13% 2,936,745
Mega NORTHERN TRUST CORP Bank $23,509,562 1.06% 2,762,581
Mega BANK OF AMERICA CORP /DE/ Bank $21,927,606 0.99% 2,576,687
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $21,131,699 0.95% 2,483,161
Large NOMURA HOLDINGS INC $21,118,884 0.95% 2,481,655
Large Jefferies Financial Group Inc. $19,998,500 0.90% 2,350,000
Large HRT FINANCIAL LP $19,590,607 0.88% 2,302,069
Mega CITADEL ADVISORS LLC $17,910,886 0.81% 2,104,687
Mega BARCLAYS PLC $17,642,778 0.80% 2,073,182
Large Tidal Investments LLC $16,294,471 0.74% 1,914,744
Mega Bank of New York Mellon Corp Bank $14,749,282 0.67% 1,733,171
Mid EXCHANGE TRADED CONCEPTS, LLC $14,478,148 0.65% 1,701,310
Small Beartown Capital Management, LLC $14,467,000 0.65% 1,700,000
Mega CITADEL ADVISORS LLC $14,181,064 0.64% 1,666,400
Mega VANGUARD FIDUCIARY TRUST CO Bank $13,968,628 0.63% 1,641,437
Large Point72 Asset Management, L.P. $13,648,984 0.62% 1,603,876
Small Beartown Capital Management, LLC $13,190,500 0.60% 1,550,000
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $13,139,524 0.59% 1,544,010
Small CLEARFIELD CAPITAL MANAGEMENT LP $11,401,680 0.51% 1,339,798
Mega D. E. Shaw & Co., Inc. $11,305,535 0.51% 1,328,500
Large Vident Advisory, LLC $11,078,767 0.50% 1,301,853
Mega JANE STREET GROUP, LLC $11,067,764 0.50% 1,300,560
Mega PRINCIPAL FINANCIAL GROUP INC $10,576,771 0.48% 1,242,864
Large Point72 Asset Management, L.P. $10,432,409 0.47% 1,225,900
Mega JPMORGAN CHASE & CO $9,942,546 0.45% 1,168,337
Large Public Sector Pension Investment Board Pension $7,786,777 0.35% 915,015
Small INTRINSIC EDGE CAPITAL MANAGEMENT LLC $7,614,194 0.34% 894,735
Large STIFEL FINANCIAL CORP $7,190,515 0.32% 844,949
Mega BARCLAYS PLC $6,637,800 0.30% 780,000
Small SCOGGIN MANAGEMENT LP $6,382,500 0.29% 750,000
Small Boundless Plain Holdings Ltd $6,251,335 0.28% 734,587
Large Walleye Trading LLC $6,231,873 0.28% 732,300
Small Fort Point Capital Partners LLC $6,034,032 0.27% 709,052
Large Balyasny Asset Management L.P. $5,869,347 0.26% 689,700
Mega RHUMBLINE ADVISERS $5,814,627 0.26% 683,270
Mid SIH Partners, LLLP $5,731,144 0.26% 673,460
Mega AMERIPRISE FINANCIAL INC $5,504,752 0.25% 646,857
Micro Vennlight Capital Management, LP $5,487,801 0.25% 644,865
Micro Galaxy Digital Capital Management GP LLC $5,397,424 0.24% 634,245
Mid BOOTHBAY FUND MANAGEMENT, LLC $5,371,375 0.24% 631,184
Large LMR Partners LLP $5,203,396 0.23% 611,445
Mid Clearline Capital LP $5,037,971 0.23% 592,006
Small SHARIAPORTFOLIO, INC. $4,850,078 0.22% 569,927
Mid Brevan Howard Capital Management LP $4,668,687 0.21% 548,612
Mega Legal & General Group Plc $4,412,110 0.20% 518,462
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Bank $4,364,413 0.20% 512,857
Large VOYA INVESTMENT MANAGEMENT LLC $4,359,408 0.20% 512,269
Mega Swiss National Bank Bank $4,304,358 0.19% 505,800
Large SG Americas Securities, LLC Broker-Dealer $4,282,980 0.19% 503,288
Small Alight Capital Management LP $4,255,000 0.19% 500,000
Large Centiva Capital, LP $4,255,000 0.19% 500,000
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $4,231,978 0.19% 497,295
Mid ALGERT GLOBAL LLC $4,031,042 0.18% 473,683
Mid CSM Advisors, LLC $3,844,009 0.17% 451,705
Mega MILLENNIUM MANAGEMENT LLC $3,621,856 0.16% 425,600
Mega FIRST TRUST ADVISORS LP $3,540,491 0.16% 416,039
Large CONGRESS ASSET MANAGEMENT CO $3,533,547 0.16% 415,223
Mid IMC-Chicago, LLC $3,418,773 0.15% 401,736
Large Point72 Asset Management, L.P. $3,353,791 0.15% 394,100
Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. $3,330,846 0.15% 391,404
Mid Summit Financial, LLC $3,148,146 0.14% 369,935
Mega DEUTSCHE BANK AG\ Bank $3,133,372 0.14% 368,199
Large PEAK6 LLC $2,982,755 0.13% 350,500
Large Tidal Investments LLC $2,877,231 0.13% 338,100
Mega MILLENNIUM MANAGEMENT LLC $2,797,441 0.13% 328,724
Large CAPITAL FUND MANAGEMENT S.A. $2,735,965 0.12% 321,500
Mid SIMPLEX TRADING, LLC $2,657,392 0.12% 312,267
Mega ALLIANCEBERNSTEIN L.P. $2,579,176 0.12% 303,076
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $2,558,854 0.12% 300,688
Small Maridea Wealth Management LLC $2,557,918 0.12% 300,578
Small SCOGGIN MANAGEMENT LP $2,553,000 0.12% 300,000
Large PEAK6 LLC $2,511,301 0.11% 295,100
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,465,364 0.11% 289,702
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $2,416,720 0.11% 283,986
Large Parallax Volatility Advisers, L.P. $2,389,608 0.11% 280,800
Large Cetera Investment Advisers $2,310,873 0.10% 271,548
Large PRUDENTIAL FINANCIAL INC $2,225,407 0.10% 261,505
Small Marnell Management LLC $2,164,739 0.10% 254,376
Large Empowered Funds, LLC $2,141,940 0.10% 251,697
Key facts CIK 827876 CUSIP 18452B209 13F (30d) 15 filings 10 filers Visit website

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