Cleanspark, Inc. (CLSK) Institutional Ownership

Institutions by Trading Activity

281,474,949Shares Outstanding

204,106,998Shares held by institutions

$2,349,271,547Value of institutional holdings

72.51%Institutional ownership %

11.65%Shares Changed QoQ

372No. of institutional investors

Cleanspark, Inc. (NASDAQ:CLSK) showed up in the 13F filings of 371 institutional investors as of December 2025.

Their combined ownership stood at 71.1% of outstanding shares in December 2025, up from 61.1% in September 2025.
Their total shares held in CLSK increased 11.18% quarter over quarter, and separately, investors owning Cleanspark increased 38.95% from a year ago.
Activity in CLSK broke down as 219 buyers, 104 sellers, and 48 unchanged among 371 total holders.
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.
Ares Financial Consulting, LLC holds the largest position in CLSK at 10 shares as of December 31, 2025, or 0.0% of shares outstanding.
Business Quant data shows the 1 biggest positions in Cleanspark as of December 2025 are held by Ares Financial Consulting, LLC (10).

204,106,998 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	44,615,211	177,335	0.40%	$451,505,935.00
VANGUARD GROUP INC	31 Dec, 2025	25,097,687	-954,163	-3.66%	$253,988,591.00
State Street Corp	31 Dec, 2025	11,455,442	438,075	3.98%	$115,929,073.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	7,779,062	3,467,841	80.44%	$78,731,083.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	7,410,980	-78,161	-1.04%	$75,010,269.00
Goldman Sachs Group Inc	31 Dec, 2025	7,091,538	3,798,117	115.32%	$71,766,364.00
Morgan Stanley	31 Dec, 2025	6,187,031	-141,896	-2.24%	$62,612,761.00
Marex Group plc	31 Dec, 2025	5,400,561	5,377,976	23,812.16%	$54,653,677.00
Invesco Ltd.	31 Dec, 2025	4,407,833	-74,694	-1.67%	$44,607,271.00
Tidal Investments LLC	31 Dec, 2025	3,773,533	-592,904	-13.58%	$38,188,154.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	3,660,919	198,421	5.73%	$37,048,500.00
UBS Group AG	31 Dec, 2025	3,579,166	1,602,830	81.10%	$36,221,160.00
Northern Trust Corp	31 Dec, 2025	2,808,138	-186,383	-6.22%	$28,418,357.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	2,771,270	-787,958	-22.14%	$28,045,252.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	2,581,482	2,581,482	0.00%	$26,124,598.00
VAN ECK ASSOCIATES CORP	31 Dec, 2025	2,579,091	458,230	21.61%	$26,100.00
Barclays Plc	31 Dec, 2025	2,534,090	-1,930,449	-43.24%	$25,644,989.00
Nomura Holdings Inc	31 Dec, 2025	2,328,351	627,747	36.91%	$23,562,912.00
VOLORIDGE INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	2,299,020	-1,566,926	-40.53%	$23,266,082.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	2,071,283	565,336	37.54%	$20,961,384.00

1 - 20 of 372