ATMUS FILTRATION TECHNOLOGIE (ATMU) Stock Ownership

NYSE:ATMU • US04956D1072

56.98 USD
-1.12 (-1.93%)
At close: Mar 12, 2026
56.98 USD
0 (0%)
After Hours: 3/12/2026, 8:23:54 PM
Overview Stock Chart Technical Analysis Fundamental Analysis Forecast Earnings Financials Ownership News
ATMU Ownership Chart.ATMU Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ATMU Ownership.InsiderInstitutional



Shares Outstanding81.51M
Float80.35M
Float Short Interest Percentage2.48%
Owners (insider)0.6%
Owners (institutional)104.91%
Owners (insider) change18.06%
Owners (institutional) change-3.95%
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 Dec 2025 20M 40M 60M 80M
ATMU Historical Insider Transactions ChartATMU Historical Insider Buy and Sell Transactions ChartATMU Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 20K 40K 60K 80K 100K
Date Name Type Shares Price Amount
Feb 27, 2026 Disher Steph Option Excercise 82493 64.53 $ 5,323,273.29
Feb 27, 2026 Masters Charles Option Excercise 11177 64.53 $ 721,251.81
Feb 27, 2026 Swan Renee Option Excercise 11824 64.53 $ 763,002.72
Feb 27, 2026 Kienzler Jack Option Excercise 20117 64.53 $ 1,298,150.01
Feb 13, 2026 Disher Steph Grant 169209 0.00 $ 0.00
Feb 13, 2026 Swan Renee Grant 18536 0.00 $ 0.00
Feb 13, 2026 Masters Charles Grant 21152 0.00 $ 0.00
Feb 13, 2026 Kienzler Jack Grant 41094 0.00 $ 0.00
Feb 5, 2026 Sharp Heath Grant 614 0.00 $ 0.00
Nov 18, 2025 Donoso Diego Other Aquisition 20 0.00 $ 0.00
Nov 13, 2025 Donoso Diego Open Market Sale 20 48.84 $ 976.80
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