NYSE: ATMU
Atmus Filtration Technologies Inc Stock Ownership - Who owns Atmus Filtration Technologies?

Insider buying vs selling

Have Atmus Filtration Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Stephen E. MacAdamDirector2026-08-122,000$49.78
$99.55kBuy
Stephanie DisherChief Executive Officer2026-06-0125,652$45.25
$1.16MSell
Renee SwanChief People Officer2026-06-012,566$45.25
$116.10kSell
Jack KienzlerChief Financial Officer2026-06-015,132$45.25
$232.21kSell
Charles MastersSenior Vice President2026-06-012,890$45.25
$130.76kSell
Gretchen R. HaggertyDirector2026-05-12100$55.71
$5.57kBuy
Gretchen R. HaggertyDirector2026-05-121$55.74
$55.74Buy
Gretchen R. HaggertyDirector2026-05-121,872$55.74
$104.35kBuy
Jack KienzlerChief Financial Officer2026-02-273,851$64.53
$248.51kSell
Stephanie DisherChief Executive Officer2026-02-2715,854$64.53
$1.02MSell

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Net Insider Buy/Sell (L12M) Ownership

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ATMU Shareholders

What type of owners hold Atmus Filtration Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Stephanie Disher0.44%363,024$18.52MInsider
Curated Wealth Partners LLC0.31%250,000$12.75MInstitution
Tema Etfs LLC0.13%105,917$5.40MInstitution
Jack Kienzler0.09%75,804$3.87MInsider
Moody Aldrich Partners LLC0.09%72,398$3.69MInstitution
Steph Disher0.07%61,109$3.12MInsider
Renee Swan0.06%50,745$2.59MInsider
Charles Masters0.05%43,579$2.22MInsider
Stephen E. MacAdam0.05%40,588$2.07MInsider
Handelsbanken Fonder Ab0.04%32,500$1.66MInstitution

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ATMU vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATMU0.11%1.00%Net SellingNet Selling
CECO0.09%50.69%Net SellingNet Selling
PCT0.09%94.23%Net SellingNet Selling
FSS0.10%8.38%Net SellingNet Selling
ADUR0.00%0.00%

Atmus Filtration Technologies Stock Ownership FAQ

Who owns Atmus Filtration Technologies?

Atmus Filtration Technologies (NYSE: ATMU) is owned by 0.11% institutional shareholders, 1.00% Atmus Filtration Technologies insiders, and 98.89% retail investors. Stephanie Disher is the largest individual Atmus Filtration Technologies shareholder, owning 363,024.00 shares representing 0.44% of the company. Stephanie Disher's Atmus Filtration Technologies shares are currently valued at $18.52M.

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