ATMUS FILTRATION TECHNOLOGIE (ATMU) is held by 169 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling ATMU?

In Q1 2026, 100 institutions opened or increased positions in ATMUS FILTRATION TECHNOLOGIE while 71 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ATMU?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for ATMUS FILTRATION TECHNOLOGIE.

How many hedge funds hold ATMU?

169 institutional investors report holding ATMUS FILTRATION TECHNOLOGIE (ATMU) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into ATMU?

As of Q1 2026, tracked institutions in ATMUS FILTRATION TECHNOLOGIE show 100 buyers versus 71 sellers — net inflows.

ATMUS FILTRATION TECHNOLOGIE

ATMU·04956D107·US·Common Stock·Consumer Cyclical - Auto Parts-13D/G

169

Holders

Avg rating(37 Elite)

$4.1B

Total Value

58% (176)

Fund Consensus

100 buying - 71 selling

Smart Money Verdict

View all

Held by 169 funds

37 elite

Who's Trading

InsiderDSDisher StephanieSell $1.2MJun 1, 2026

InsiderKJKienzler JackSell $232KJun 1, 2026

InsiderSRSwan ReneeSell $116KJun 1, 2026

InsiderMCMasters CharlesSell $131KJun 1, 2026

InsiderHRHAGGERTY GRETCHEN RBuy $6KMay 12, 2026

Activist

BlackRock, Inc.14.2%May 6, 2026

ActivistVAVanguard Capital Management5.1%Apr 29, 2026

Activist

The Vanguard Group0.0%Mar 26, 2026

ActivistEMEminence Capital, LP4.7%Feb 17, 2026

Activist

T. Rowe Price Associates, Inc.5.7%Feb 17, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	6.8M(+0.6%)	$386.7M	0.0%	+30.55%	31
FMR LLC	Increased	4.9M(+11.7%)	$280.3M	0.0%	+16.53%	34
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	4.5M(-4.1%)	$254.7M	0.0%	+27.19%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	3.7M	$209.5M	0.0%	-19.38%	42
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3.6M	$202.5M	0.0%	-19.38%	42
Invesco Ltd.	Increased	3.3M(+22.6%)	$189.8M	0.0%	+13.56%	37
GOLDMAN SACHS GROUP INC	Increased	3.3M(+2.8%)	$186.8M	0.0%	+26.60%	31
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.6M(+8.9%)	$150.2M	0.0%	+47.56%	33
FIRST TRUST ADVISORS LP	Increased	2.2M(+3.3%)	$125.1M	0.1%	+15.91%	31
STATE STREET CORP	Decreased	1.9M(-0.3%)	$107.6M	0.0%	+66.01%	0
MORGAN STANLEY	Decreased	1.7M(-18.2%)	$98.6M	0.0%	+75.78%	0
DED. E. Shaw & Co., Inc.	Increased	1.6M(+12.2%)	$92M	0.1%	+34.40%	34
Janus Henderson Group Ltd.	Increased	1.6M(+13.3%)	$88.1M	0.0%	+12.37%	34
Nuveen, LLC	Increased	1.4M(+10.3%)	$82M	0.0%	+17.43%	33
WELLINGTON MANAGEMENT GROUP LLP	Decreased	1.4M(-13.5%)	$78.7M	0.0%	+62.14%	0
DIMENSIONAL FUND ADVISORS LP	Increased	1.3M(+3.6%)	$74M	0.0%	+30.98%	31
WESTWOOD HOLDINGS GROUP INC	Decreased	1.2M(-10.3%)	$70.3M	0.5%	+17.16%	0
Neuberger Berman Group LLC	Increased	1.2M(+216x)	$66.7M	0.1%	-19.32%	48
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	999,548(+193.8%)	$56.7M	0.0%	-13.95%	47
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	940,625(+0.5%)	$53.4M	0.0%	+53.85%	29