Cleanspark, Inc.

CLSK

Exchange: Nasdaq
Industry: Finance Services
SEC CIK: 0000827876

SEC filings (opens in a new tab)

In the last 90 days, Cleanspark, Inc. insiders filed 0 open-market purchases and 3 sales; 412 institutions reported holding it in 13F filings for Q2 2026, worth $3.39B in total; no superinvestor holds it.

Other share classesCLSKW

13F holders, Q3 2026

Institutional positions in Cleanspark, Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 2; −1 vs. Q2 2026
Shares held: 24.4K; −7.61K (−23.8%) vs. Q2 2026
Total value: $314.6K; −$150.6K (−32.4%) vs. Q2 2026
New holders: 0; 2 more added
Sold out: 1; 0 more reduced

409 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CLSK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding CLSK and their total value by quarter
Quarter	Holders	Value
Q2 2026	412	$3.39B
Q1 2026	354	$1.91B
Q4 2025	380	$2.03B
Q3 2025	333	$2.77B
Q2 2025	307	$1.87B
Q1 2025	307	$1.13B
Q4 2024	275	$1.33B
Q3 2024	247	$1.01B
Q2 2024	243	$1.64B
Q1 2024	213	$2.09B
Q4 2023	161	$948.0M
Q3 2023	144	$267.1M
Q2 2023	120	$234.1M
Q1 2023	97	$97.2M
Q4 2022	104	$50.7M
Q3 2022	100	$53.3M
Q2 2022	101	$53.2M
Q1 2022	103	$153.7M
Q4 2021	98	$122.0M
Q3 2021	90	$133.7M
Q2 2021	87	$172.3M
Q1 2021	74	$175.4M

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Cleanspark, Inc.; share changes are against Q2 2026.

Institutions holding CLSK in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Park Avenue Securities LLC	–	–	–	–	Not filed
Excelsior Advisor Network LLC	–	–	–	–	Not filed
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
Phoenix Holdings Ltd.	–	–	–	–	Not filed
Mount Yale Investment Advisors, LLC	–	–	–	–	Not filed
Cerity Partners LLC	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
denkapparat Operations GmbH	–	–	–	–	Not filed
Cresset Asset Management, LLC	–	–	–	–	Not filed
Legacy Financial Advisors, Inc.	–	–	–	–	Not filed
Ieq Capital, LLC	–	–	–	–	Not filed
Oxinas Partners Wealth Management LLC	–	–	–	–	Not filed
Rockefeller Capital Management L.P.	–	–	–	–	Not filed
Fifth Third Wealth Advisors LLC	–	–	–	–	Not filed
VARCOV Co.	–	–	–	–	Not filed
Xponance, Inc.	–	–	–	–	Not filed
J.W. Cole Advisors, Inc.	–	–	–	–	Not filed
Clear Street Group Inc.	–	–	–	–	Not filed
Soltis Investment Advisors LLC	–	–	–	–	Not filed
Two Sigma Securities, LLC	–	–	–	–	Not filed
Ameritas Investment Partners, Inc.	–	–	–	–	Not filed
The PNC Financial Services Group, Inc.	–	–	–	–	Not filed
Colony Group, LLC	–	–	–	–	Not filed
Public Employees Retirement Association of Colorado	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Archford Capital Strategies, LLC	–	–	–	–	Not filed
Almanack Investment Partners, LLC.	–	–	–	–	Not filed
Captrust Financial Advisors	–	–	–	–	Not filed
R Squared Ltd	–	–	–	–	Not filed
SRS Capital Advisors, Inc.	–	–	–	–	Not filed
Beck Bode, LLC	–	–	–	–	Not filed
J. Safra Sarasin Holding AG	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
CIBC World Markets Inc.	–	–	–	–	Not filed
Evergreen Capital Management LLC	–	–	–	–	Not filed
nVerses Capital, LLC	–	–	–	–	Not filed
Twinbeech Capital LP	–	–	–	–	Not filed
IHT Wealth Management, LLC	–	–	–	–	Not filed
Kestra Advisory Services, LLC	–	–	–	–	Not filed
HM Payson & Co	–	–	–	–	Not filed
Abel Hall, LLC	–	–	–	–	Not filed
CIBC Bancorp USA Inc.	–	–	–	–	Not filed
Optiver Holding B.V.	–	–	–	–	Not filed
Chicago Partners Investment Group LLC	–	–	–	–	Not filed
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	–	–	–	–	Not filed
TSA Wealth Managment LLC	–	–	–	–	Not filed
GAMMA Investing LLC	–	–	–	–	Not filed
Marnell Management LLC	–	–	–	–	Not filed
NorthRock Partners, LLC	–	–	–	–	Not filed
Ensign Peak Advisors, Inc	–	–	–	–	Not filed
PCM Encore, LLC	–	–	–	–	Not filed
CSS LLC	–	–	–	–	Not filed
Sanctuary Advisors, LLC	–	–	–	–	Not filed
CIBC Asset Management Inc	–	–	–	–	Not filed
Powell Investment Advisors, LLC	–	–	–	–	Not filed
Mariner, LLC	–	–	–	–	Not filed
STRS Ohio	–	–	–	–	Not filed
EFG International AG	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
Steel Peak Wealth Management LLC	–	–	–	–	Not filed
Swiss Life Asset Management Ltd	–	–	–	–	Not filed
Wealth Enhancement Advisory Services, LLC	–	–	–	–	Not filed
Buckingham Strategic Partners	–	–	–	–	Not filed
Change Path, LLC	–	–	–	–	Not filed
Profund Advisors LLC	–	–	–	–	Not filed
Concurrent Investment Advisors, LLC	–	–	–	–	Not filed
Prosperity Financial Group, Inc.	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Sequoia Financial Advisors, LLC	–	–	–	–	Not filed
Modus Advisors, LLC	–	–	–	–	Not filed
Florida Financial Advisors, LLC	–	–	–	–	Not filed
Sigma Planning Corp	–	–	–	–	Not filed
DnB Asset Management AS	–	–	–	–	Not filed
O'Shaughnessy Asset Management, LLC	–	–	–	–	Not filed
Integrated Wealth Concepts LLC	–	–	–	–	Not filed
Summit Trail Advisors, LLC	–	–	–	–	Not filed
CAP Partners, LLC	–	–	–	–	Not filed
Tobam	–	–	–	–	Not filed
Thompson Davis & Co., Inc.	–	–	–	–	Not filed
Tower Research Capital LLC (TRC)	–	–	–	–	Not filed
Haven Private, LLC	–	–	–	–	Not filed
Fieldview Capital Management, LLC	–	–	–	–	Not filed
Meeder Advisory Services, Inc.	–	–	–	–	Not filed
M&T Bank Corp	–	–	–	–	Not filed
Guggenheim Capital LLC	–	–	–	–	Not filed
Sippican Capital Advisors	–	–	–	–	Not filed
Beacon Pointe Advisors, LLC	–	–	–	–	Not filed
Northwest Wealth Management, LLC	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
EP Wealth Advisors, LLC	–	–	–	–	Not filed
Freestone Grove Partners LP	–	–	–	–	Not filed
Avestar Capital, LLC	–	–	–	–	Not filed
Pinnacle Wealth Planning Services, Inc.	–	–	–	–	Not filed
KBC Group NV	–	–	–	–	Not filed
Hantz Financial Services, Inc.	–	–	–	–	Not filed
Federation des caisses Desjardins du Quebec	–	–	–	–	Not filed
US Bancorp	–	–	–	–	Not filed
Parallel Advisors, LLC	–	–	–	–	Not filed
Federated Hermes, Inc.	–	–	–	–	Not filed
Nykredit A/S	–	–	–	–	Not filed