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Atmus Filtration Technologies
ATMU

Overview Fund Activity

272 hedge funds and large institutions have $3.06B invested in Atmus Filtration Technologies in 2025 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 100 increasing their positions, 94 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
272
Holders Change
-13
Holders Change %
-4.56%
% of All Funds
3.69%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.11%
New
35
Increased
100
Reduced
94
Closed
44
Calls
$11.4M
Puts
$671K
Net Calls
+$10.7M
Net Calls Change
-$621K

Top Buyers

1
EC
Eminence Capital
New York
+$42.8M
2
Citadel Advisors
Citadel Advisors
Florida
+$38.2M
3
Invesco
Invesco
Georgia
+$36.4M
4
William Blair Investment Management
William Blair Investment Management
Illinois
+$31.6M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$31.4M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$78.6M
2
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$43.7M
3
PCM
Parsifal Capital Management
Connecticut
-$18.8M
4
BCP
Bayberry Capital Partners
New York
-$17.7M
5
American Century Companies
American Century Companies
Missouri
-$16.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
PEAK6
101
PEAK6
Illinois
$2.6M -$295K -8,039 -10%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
102
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$2.49M – – –
COA
103
Charter Oak Advisors
New York
$2.44M – – –
SC
104
SummitTX Capital
Texas
$2.32M +$2.32M +63,292 New
EGM
105
Engineers Gate Manager
New York
$2.17M -$3.99M -108,736 -65%
WC
106
Wexford Capital
Florida
$2.14M +$1.92M +52,187 +843%
IIM
107
INTECH Investment Management
Florida
$2.14M +$519K +14,126 +32%
ACA
108
Anchor Capital Advisors
Massachusetts
$2.13M -$25.7K -699 -1%
TD Asset Management
109
TD Asset Management
Ontario, Canada
$2.05M +$118K +3,208 +6%
CI
110
Cambiar Investors
Colorado
$1.86M -$366K -9,957 -16%
RP
111
Riverwater Partners
Wisconsin
$1.86M +$184 +5 +0%
State of New Jersey Common Pension Fund D
112
State of New Jersey Common Pension Fund D
New Jersey
$1.86M +$67.8K +1,847 +4%
Mirae Asset Global ETFs Holdings
113
Mirae Asset Global ETFs Holdings
Hong Kong
$1.83M +$79.9K +2,176 +5%
MIM
114
MetLife Investment Management
New Jersey
$1.83M -$28.1K -765 -2%
WB
115
WesBanco Bank
West Virginia
$1.78M – – –
Envestnet Asset Management
116
Envestnet Asset Management
Illinois
$1.67M +$60.6K +1,651 +4%
SI
117
Sapience Investments
California
$1.6M -$656K -17,865 -29%
Royal Bank of Canada
118
Royal Bank of Canada
Ontario, Canada
$1.55M -$188K -5,127 -11%
CF
119
Corebridge Financial
Texas
$1.51M -$22.4K -609 -1%
HCA
120
Harbor Capital Advisors
Illinois
$1.45M +$309K +8,425 +27%
SCM
121
Sandler Capital Management
New York
$1.45M -$2.02M -54,930 -58%
ET
122
Entropy Technologies
New York
$1.43M +$809K +22,022 +131%
Squarepoint
123
Squarepoint
New York
$1.37M +$1.37M +37,216 New
Comerica Bank
124
Comerica Bank
Texas
$1.34M -$226K -6,163 -14%
Lazard Asset Management
125
Lazard Asset Management
New York
$1.17M +$338K +9,216 +41%
3 4
5
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