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ATMUS FILTRATION TECHNOLOGIE (ATMU) Stock Ownership and Short Interest

USA - NYSE:ATMU - US04956D1072 - Common Stock

45.83 USD
+0.14 (+0.31%)
Last: 10/24/2025, 8:09:47 PM
45.83 USD
0 (0%)
After Hours: 10/24/2025, 8:09:47 PM
ATMU Ownership Chart.ATMU Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ATMU Ownership.InsiderInstitutional



Shares Outstanding82.15M
Float81.91M
Float Short Interest Percentage2.51%
Owners (insider)0.29%
Owners (institutional)102.23%
Owners (insider) change6.85%
Owners (institutional) change0.38%
ATMU Institutional Ownership HistoryATMU Institutional Ownership HistoryATMU Institutional Ownership History Jun 2023 Sep 2023 Dec 2023 Mar 2024 Jun 2024 Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 20M 40M 60M 80M
ATMU Historical Insider Transactions ChartATMU Historical Insider Buy and Sell Transactions ChartATMU Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 10K 20K 30K 40K
Date Name Type Shares Price Amount
Oct 3, 2025 Masters Charles Option Excercise 28 44.50 $ 1,246.00
Oct 3, 2025 Kienzler Jack Option Excercise 25 44.50 $ 1,112.50
Aug 14, 2025 Swan Renee Option Excercise 5007 45.18 $ 226,216.26
May 20, 2025 Leipold Jane A Grant 3886 0.00 $ 0.00
May 20, 2025 Macadam Stephen E. Grant 3886 0.00 $ 0.00
May 20, 2025 TAYLOR STUART A II Grant 3886 0.00 $ 0.00
May 20, 2025 Bennett Roy Edwin Grant 3886 0.00 $ 0.00
May 20, 2025 Donoso Diego Grant 3886 0.00 $ 0.00
May 20, 2025 HAGGERTY GRETCHEN R Grant 3886 0.00 $ 0.00
May 13, 2025 Heltebran Laura Grant 20444 0.00 $ 0.00
Apr 1, 2025 Disher Steph Grant 40021 0.00 $ 0.00
Apr 1, 2025 Kienzler Jack Grant 6804 0.00 $ 0.00
Apr 1, 2025 Swan Renee Grant 2802 0.00 $ 0.00
Apr 1, 2025 Masters Charles Grant 4402 0.00 $ 0.00
Mar 3, 2025 Masters Charles Option Excercise 1306 39.80 $ 51,978.80
Mar 3, 2025 Kienzler Jack Option Excercise 839 39.80 $ 33,392.20
Mar 3, 2025 Disher Steph Option Excercise 5178 39.80 $ 206,084.40
Feb 17, 2025 Kienzler Jack Grant 1535 0.00 $ 0.00
Feb 17, 2025 Disher Steph Grant 11003 0.00 $ 0.00
Feb 17, 2025 Masters Charles Grant 2252 0.00 $ 0.00