13F Insight
DOSSIER · 13F Holders · Q1 2026Consumer Cyclical · Motor Vehicle Parts & AccessoriesMega-capCrowded
ATMU

ATMUS FILTRATION TECHNOLOGIE

359 institutions still hold ATMUS FILTRATION TECHNOLOGIE as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 04956D107·Motor Vehicle Parts & Accessories·359 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 4.9%
vs prior quarter
13F value held
$2.7B
77.0% inst. owned
of float
Holders
359
+74 QoQ
filers reporting
Activity
+85 / −66
+845 added · −813 reduced
this quarter
Concentration
14.33%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

359 institutions reported ATMU in Q1 2026. BlackRock, Inc. leads at 14.3% of the visible book. +74 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$387M6.8M0.01%Q1 202602
FMR LLC
CIK 0000315066
$280M4.9M0.01%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$209M3.7M0.01%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$202M3.6M0.01%Q1 202605
Invesco Ltd.
CIK 0000914208
$190M3.3M0.03%Q1 202606
GOLDMAN SACHS GROUP INC
CIK 0000886982
$187M3.3M0.02%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$150M2.6M0.01%Q1 202608
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$125M2.2M0.09%Q1 202609
STATE STREET CORP
CIK 0000093751
$108M1.9M0.00%Q1 202610
MORGAN STANLEY
CIK 0000895421
$99M1.7M0.01%Q1 202611
JANUS HENDERSON GROUP PLC
CIK 0001274173
$88M1.6M0.04%Q1 202612
Nuveen, LLC
CIK 0001871926
$82M1.4M0.02%Q1 202613
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$79M1.4M0.01%Q1 202614
Channing Capital Management, LLC
CIK 0001302404
$79M1.4M2.01%Q1 202615
D. E. Shaw & Co., Inc.
CIK 0001009207
$75M1.4M0.04%Q4 202516
MANGROVE PARTNERS IM, LLC
CIK 0001535392
$75M1.3M6.04%Q1 202617
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$74M1.3M0.02%Q1 202618
EMINENCE CAPITAL, LP
CIK 0001107310
$73M1.3M1.67%Q1 202619
WESTWOOD HOLDINGS GROUP INC
CIK 0001165002
$70M1.2M0.51%Q1 202620
Neuberger Berman Group LLC
CIK 0001465109
$67M1.2M0.05%Q1 2026
Page 1 of 18
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