Atmus Filtration Technologies ($ATMU) Insider Trading & Smart Money Activity

Atmus Filtration Technologies Inc. · Auto Parts · Latest filing May 15, 2026

Atmus Filtration Technologies Inc. ($ATMU) has 3 13F position changes on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 3
Analyst ratings on file: 0

ATMU insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	2 / 1
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All ATMU insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	1W	1M	Story
May 15, 2026	13F	Schonfeld Strategic Advisors	Reduced	-79.41K sh	$14.62M	-5.4%	-3.0%	Read
May 15, 2026	13F	D. E. Shaw	Added	+176.78K sh	$82.64M	-5.4%	-3.0%	—
May 15, 2026	13F	D. E. Shaw	Added	+176.78K sh	$78.09M	-5.4%	-3.0%	—

1W / 1M / 6M = how ATMU moved from the trade or filing date.

Institutions moving ATMU (13F)

Frequently asked questions

Which institutions changed their ATMU positions?

Recent 13F filers moving the stock include D. E. Shaw and Schonfeld Strategic Advisors.

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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