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ATMU - ATMUS FILTRATION TECHNOLOGIES

This page shows which of the focused investors we track hold ATMU and how their positions changed, so you can see how much conviction the group has in the stock.

In Q4 2025 it was held by 1 manager with an aggregate reported value of $2.1M, which is 0.00% of the combined portfolio.

As of Q4 2025, 1 tracked institutional manager held ATMU (ATMUS FILTRATION TECHNOLOGIES) with an aggregate reported value of $2.1M0.00% of the combined AlphaBaseline portfolio.

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Source
Curated SEC 13F filings
Period
Q4 2025
Ticker
ATMU

13F data is delayed and excludes shorts/non-13F assets.

Holders

1Tweedy Browne Co. - Tweedy Browne Value Fund0.17%Reduce -54.5%40,550$2.1M
Loading holder history for ATMU