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Atmus Filtration Technologies

311 hedge funds and large institutions have $4.34B invested in Atmus Filtration Technologies in 2025 Q4 according to their latest regulatory filings, with 56 funds opening new positions, 112 increasing their positions, 100 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,157% more call options, than puts

Call options by funds: $19.9M | Put options by funds: $882K

70% more first-time investments, than exits

New positions opened: 56 | Existing positions closed: 33

16% more capital invested

Capital invested by funds: $3.73B → $4.34B (+$604M)

12% more repeat investments, than reductions

Existing positions increased: 112 | Existing positions reduced: 100

7% more funds holding

Funds holding: 291311 (+20)

1.7% more ownership

Funds ownership: 100.79%102.49% (+1.7%)

13% less funds holding in top 10

Funds holding in top 10: 87 (-1)

Holders
311
Holders Change
+20
Holders Change %
+6.87%
% of All Funds
3.78%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.09%
New
56
Increased
112
Reduced
100
Closed
33
Calls
$19.9M
Puts
$882K
Net Calls
+$19M
Net Calls Change
+$3.8M
Name Holding Trade Value Shares
Change
Change in
Stake
BTW
26
Boston Trust Walden
Massachusetts
$44.3M +$41.3M +853,477 New
Manulife (Manufacturers Life Insurance)
27
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$40M -$13M -268,899 -26%
SAM
28
Silvercrest Asset Management
New York
$39M +$36.3M +750,650 New
Allspring Global Investments
29
Allspring Global Investments
North Carolina
$38.8M -$24.7M -509,454 -41%
Northern Trust
30
Northern Trust
Illinois
$37.2M -$1.95M -40,213 -5%
William Blair Investment Management
31
William Blair Investment Management
Illinois
$35.4M -$3.38M -69,785 -9%
Bank of America
32
Bank of America
North Carolina
$34.7M +$6.53M +134,837 +25%
RA
33
Royce & Associates
New York
$34.7M +$859K +17,740 +3%
FCM
34
Frontier Capital Management
Massachusetts
$33.9M +$13.8M +284,928 +77%
Assenagon Asset Management
35
Assenagon Asset Management
Luxembourg
$32.9M +$12.2M +252,338 +66%
Teacher Retirement System of Texas
36
Teacher Retirement System of Texas
Texas
$30.7M +$1.53M +31,596 +6%
AG
37
Algert Global
California
$29.6M +$4.93M +101,873 +22%
Marshall Wace
38
Marshall Wace
United Kingdom
$29.3M +$4.22M +87,193 +18%
MVP
39
Medina Value Partners
California
$26.6M +$360K +7,440 +1%
GKIM
40
GW&K Investment Management
Massachusetts
$25.1M +$1.66M +34,269 +8%
Susquehanna International Group
41
Susquehanna International Group
Pennsylvania
$23M +$6.11M +126,274 +40%
Federated Hermes
42
Federated Hermes
Pennsylvania
$21.4M +$6.35M +131,095 +47%
New York State Common Retirement Fund
43
New York State Common Retirement Fund
New York
$21.2M -$1.12M -23,111 -5%
Aberdeen Group
44
Aberdeen Group
United Kingdom
$20.8M -$1.14M -23,522 -6%
AA
45
Ancora Advisors
Ohio
$19.5M -$3.39K -70 -0%
SSA
46
Schonfeld Strategic Advisors
New York
$19M +$17.7M +366,118 New
Loomis, Sayles & Company
47
Loomis, Sayles & Company
Massachusetts
$18.3M -$670K -13,836 -4%
Bank of New York Mellon
48
Bank of New York Mellon
New York
$18.2M -$577K -11,917 -3%
KCM
49
Kennedy Capital Management
Missouri
$17.8M -$376K -7,762 -2%
Arrowstreet Capital
50
Arrowstreet Capital
Massachusetts
$17.7M +$15.1M +312,190 +1,115%