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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

ATMU

Atmus Filtration Technologies Inc.

Superinvestors

Institutional investors holding ATMU

Consensus →
InvestorFundWeightSharesValueQuarter
Mario CibelliMarathon Partners4.13%80,000$4.2M2025Q4
Tweedy Browne Co.Tweedy Browne Value Fund0.17%40,550$2.1M2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

5

Total trades

$0

Volume

5

Buys

0

Sells

Last trade: Apr 1, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 1, 2026Renee SwanBuy–
Apr 1, 2026Renee SwanBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Apr 1, 2026
Renee Swan
Buy
–
Apr 1, 2026Renee SwanBuy–
Apr 1, 2026Renee SwanBuy–