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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 %
Balyasny Asset Management
51
Balyasny Asset Management
Illinois
$12.9M -$24.9K -677 -0.2%
Federated Hermes
52
Federated Hermes
Pennsylvania
$12.8M +$13.6K +371 +0.1%
Bank of New York Mellon
53
Bank of New York Mellon
New York
$12.7M -$6.71M -182,602 -35%
AG
54
Algert Global
California
$12.3M +$2.41M +65,514 +24%
JPMorgan Chase & Co
55
JPMorgan Chase & Co
New York
$11.5M -$7.1M -193,248 -38%
Marshall Wace
56
Marshall Wace
United Kingdom
$11.3M +$8.15M +221,840 +255%
DFCM
57
Dark Forest Capital Management
Puerto Rico
$9.31M +$6.68M +181,750 +253%
FCM
58
Frontier Capital Management
Massachusetts
$9.25M -$3.7M -100,756 -29%
Voloridge Investment Management
59
Voloridge Investment Management
Florida
$9.15M +$1.37M +37,368 +18%
BNP Paribas Financial Markets
60
BNP Paribas Financial Markets
France
$8.49M -$2.38M -64,719 -22%
UBS Group
61
UBS Group
Switzerland
$8.39M +$1.38M +37,670 +20%
KCM
62
Kennedy Capital Management
Missouri
$8.16M -$7.93M -215,971 -49%
Deutsche Bank
63
Deutsche Bank
Germany
$8.14M +$3.37M +91,780 +71%
Millennium Management
64
Millennium Management
New York
$8.07M +$1.2M +32,727 +18%
State of Wisconsin Investment Board
65
State of Wisconsin Investment Board
Wisconsin
$7.97M +$41.9K +1,140 +0.5%
Wells Fargo
66
Wells Fargo
California
$7.44M +$34.3K +934 +0.5%
SEI Investments
67
SEI Investments
Pennsylvania
$7.39M -$3.11M -84,618 -30%
WA
68
Watchtower Advisors
Connecticut
$7.11M – – –
DZ Bank
69
DZ Bank
Germany
$6.82M – – –
YCM
70
Yost Capital Management
Texas
$6.8M – – –
SFI
71
Susquehanna Fundamental Investments
Pennsylvania
$6.53M -$161K -4,392 -2%
Arrowstreet Capital
72
Arrowstreet Capital
Massachusetts
$6.51M -$5.86M -159,609 -47%
Two Sigma Investments
73
Two Sigma Investments
New York
$6.03M -$4.02M -109,313 -40%
Swiss National Bank
74
Swiss National Bank
Switzerland
$5.92M -$107K -2,900 -2%
UBS AM
75
UBS AM
Illinois
$5.86M +$126K +3,419 +2%
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