Cleanspark, Inc. (CLSK) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

1,214,844Shares held by institutions

$9,937,424Value of institutional holdings

51.16%Institutional ownership %

0.08%Shares Changed QoQ

304No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Cleanspark, Inc. (NASDAQ:CLSK) appears in 371 institutional 13F filings for the quarter ending December 2025.

Collectively, these holders controlled 71.1% of Cleanspark's outstanding shares in December 2025, up from 61.1% in September 2025.
They increased total shares held in Cleanspark by 11.18% from the prior quarter, while the number of investors in CLSK increased 38.95% year over year.
Of these 371 holders, 219 added to their stakes in Cleanspark, 104 trimmed positions, and 48 made no changes.
Altogether, these fund groups held 200.02Mn shares in CLSK by December 2025, up by 20.11Mn shares quarter on quarter, and up 44.29Mn shares year over year.
BlackRock, Inc. is the top holder of Cleanspark as of December 31, 2025, with 44.62Mn shares representing 15.85% of outstanding stock.
Leading buyers of Cleanspark shares for the quarter ending December 2025 were Marex Group plc (5.38Mn), DIMENSIONAL FUND ADVISORS LP (3.47Mn), RENAISSANCE TECHNOLOGIES LLC (2.58Mn), Situational Awareness LP (1.64Mn), UBS Group AG (1.6Mn).
Top sellers of CLSK stock for the quarter ending December 2025 included TUDOR INVESTMENT CORP ET AL (3.33Mn), VOLORIDGE INVESTMENT MANAGEMENT, LLC (1.57Mn), Clear Street Group Inc. (1.32Mn), MILLENNIUM MANAGEMENT LLC (1.11Mn), Royal Bank Of Canada (992.52K).
Business Quant data shows the 10 biggest positions in Cleanspark as of December 2025 are held by BlackRock, Inc. (44.62Mn), VANGUARD GROUP INC (25.1Mn), State Street Corp (11.46Mn), DIMENSIONAL FUND ADVISORS LP (7.78Mn), GEODE CAPITAL MANAGEMENT, LLC (7.41Mn), Morgan Stanley (6.19Mn), Marex Group plc (5.4Mn), Invesco Ltd. (4.41Mn), Tidal Investments LLC (3.77Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (3.66Mn).

371 Institutional Holders

1,214,844 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	177,335	0.40%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-954,163	-3.66%	$0.00
Marex Group plc	31 Dec, 2025	5,377,976	23,812.16%	$0.00
Barclays Plc	31 Dec, 2025	107,220	4.42%	$0.00
State Street Corp	31 Dec, 2025	438,075	3.98%	$0.00
UBS Group AG	31 Dec, 2025	1,602,830	81.10%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	8,005	42.51%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	3,467,841	80.44%	$0.00
MIZUHO MARKETS AMERICAS LLC	31 Dec, 2025	1,013,200	140.54%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-78,161	-1.04%	$0.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	-473,588	-21.77%	$0.00
Morgan Stanley	31 Dec, 2025	-141,896	-2.24%	$0.00
Nuveen, LLC	31 Dec, 2025	805,916	94.63%	$0.00
Invesco Ltd.	31 Dec, 2025	-74,694	-1.67%	$0.00
Situational Awareness LP	31 Dec, 2025	1,640,400	0.00%	$0.00
Tidal Investments LLC	31 Dec, 2025	-592,904	-13.58%	$0.00
Vident Advisory, LLC	31 Dec, 2025	139,322	11.04%	$0.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	198,421	5.73%	$0.00
CLEARFIELD CAPITAL MANAGEMENT LP	31 Dec, 2025	1,333,600	0.00%	$0.00
Goldman Sachs Group Inc	31 Dec, 2025	252,348	7.66%	$0.00

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