Atmus Filtration Technologies Inc. (ATMU) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

82,800,000Shares Outstanding

81,739,282Shares held by institutions

$5,032,687,593Value of institutional holdings

98.72%Institutional ownership %

4.71%Shares Changed QoQ

303No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Atmus Filtration Technologies Inc. (NYSE:ATMU) has 302 institutional investors with active 13F positions as of December 2025.

They owned 94.8% of outstanding stock in December 2025, down from 101.0% the prior quarter.
They increased total shares held in Atmus Filtration Technologies by 1.0% from the prior quarter, while the number of investors in ATMU increased 6.34% year over year.
Of these 302 funds, 163 grew their exposure to Atmus Filtration Technologies, 96 cut back, and 43 maintained positions.
The aggregate institutional position in Atmus Filtration Technologies amounted to 78.46Mn shares as of December 2025, up by 775.36K shares quarter on quarter, and down 9.18Mn shares year over year.
As of December 31, 2025, Boston Trust Walden Corp held the largest stake in Atmus Filtration Technologies with 750.58K shares, accounting for 0.91% of total shares outstanding.
The most significant purchases of ATMU for the quarter ending December 2025 came from OP Asset Management Ltd (207.33K), CWA Asset Management Group, LLC (43.97K), TEMA ETFS LLC (12.1K), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (8.54K), STRS OHIO (6.4K).
Leading sellers of Atmus Filtration Technologies shares for the quarter ending December 2025 were Assenagon Asset Management S.A. (452.72K), Boston Trust Walden Corp (102.9K), SG Americas Securities, LLC (26.0K), OPPENHEIMER ASSET MANAGEMENT INC. (4.7K), MOODY ALDRICH PARTNERS LLC (987).
Business Quant data shows the 10 biggest positions in Atmus Filtration Technologies as of December 2025 are held by Boston Trust Walden Corp (750.58K), OP Asset Management Ltd (244.68K), Assenagon Asset Management S.A. (181.87K), Vest Financial, LLC (145.86K), BAR HARBOR WEALTH MANAGEMENT (115.6K), TEMA ETFS LLC (101.96K), MOODY ALDRICH PARTNERS LLC (92.13K), WESBANCO BANK INC (48.4K), CWA Asset Management Group, LLC (43.97K), SG Americas Securities, LLC (18.36K).

307 Institutional Holders

81,739,282 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	7,842,193	-132,250	-1.66%	$407,088,239.00
BlackRock, Inc.	31 Dec, 2025	6,770,562	109,571	1.64%	$351,459,872.00
Goldman Sachs Group Inc	31 Dec, 2025	6,402,453	3,365,801	110.84%	$332,351,324.00
FMR LLC	31 Dec, 2025	4,419,785	917,194	26.19%	$229,431,039.00
EMINENCE CAPITAL, LP	31 Dec, 2025	3,825,346	-2,697,058	-41.35%	$198,573,711.00
Invesco Ltd.	31 Dec, 2025	2,728,470	504,647	22.69%	$141,634,878.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,428,684	54,376	2.29%	$126,088,013.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	2,131,911	603,954	39.53%	$110,667,500.00
Morgan Stanley	31 Dec, 2025	2,123,403	-193,416	-8.35%	$110,226,019.00
State Street Corp	31 Dec, 2025	1,901,704	-31,909	-1.65%	$98,717,455.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	1,677,288	352,353	26.59%	$87,069.00
Channing Capital Management, LLC	31 Dec, 2025	1,628,893	-86,122	-5.02%	$84,555,836.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	1,602,495	-616,375	-27.78%	$83,185,515.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	1,443,969	-324,505	-18.35%	$74,956,431.00
Westwood Holdings Group Inc	31 Dec, 2025	1,381,485	-256,904	-15.68%	$71,712,886.00
Janus Henderson Group Plc	31 Dec, 2025	1,369,325	476,429	53.36%	$71,070,016.00
MANGROVE PARTNERS IM, LLC	31 Dec, 2025	1,315,227	-15,326	-1.15%	$68,273,434.00
Nuveen, LLC	31 Dec, 2025	1,310,440	195,423	17.53%	$68,024,940.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,257,834	69,974	5.89%	$65,296,514.00
Parsifal Capital Management, LP	31 Dec, 2025	1,234,287	-8,733	-0.70%	$64,071,838.00

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