FMR LLC and Abigail P. Johnson filed Amendment No. 2 to a Schedule 13G with the SEC on November 4, 2026, disclosing beneficial ownership of common stock in Atmus Filtration Technologies Inc. as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: FMR LLC and Abigail P. Johnson each reported beneficial ownership of 4,381,250.89 shares of Atmus Filtration Technologies Inc. common stock.
  • Percent of class: The aggregate amount represents 5.4% of the outstanding common stock, according to the filing.
  • Sole voting power (FMR LLC): FMR LLC reported sole voting power over 4,377,157.43 shares, with no shared voting power.
  • Sole dispositive power: Both FMR LLC and Abigail P. Johnson reported sole dispositive power over 4,381,250.89 shares, with no shared dispositive power.
  • Triggering event date: The date of the event requiring this filing was September 30, 2026.
  • Third-party interests: The filing states that one or more other persons have the right to receive dividends or proceeds from the sale of the common stock, but no single other person holds more than five percent of the total outstanding shares.

FMR LLC and Abigail P. Johnson Disclose Position in Atmus Filtration as of September 30, 2026

FMR LLC, a Delaware-incorporated holding company headquartered at 245 Summer Street, Boston, Massachusetts 02210, filed Amendment No. 2 to a Schedule 13G disclosing its beneficial ownership position in Atmus Filtration Technologies Inc. (NYSE:ATMU), whose principal offices are located at 26 Century Boulevard, Suite 500, Nashville, Tennessee 37214. The filing covers the common stock of the issuer, identified by CUSIP number 04956D107, and reflects holdings as of September 30, 2026.

According to the filing, FMR LLC reported aggregate beneficial ownership of 4,381,250.89 shares, representing 5.4% of the class. FMR LLC disclosed sole voting power over 4,377,157.43 shares and sole dispositive power over the full 4,381,250.89 shares. Abigail P. Johnson, identified as an individual reporting person with United States citizenship, reported the same aggregate beneficial ownership of 4,381,250.89 shares and 5.4% of the class, with sole dispositive power over all such shares but no sole or shared voting power attributed directly to her.

The filing was signed by Stephanie J. Brown, acting under a power of attorney on behalf of both FMR LLC and Abigail P. Johnson, and dated November 4, 2026. The certification included in the filing states that the securities "were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer." An Exhibit 99 is referenced for the identification and classification of subsidiaries through which the securities are held.

What Was Disclosed

FMR LLC and Abigail P. Johnson filed Amendment No. 2 to a Schedule 13G reporting combined beneficial ownership of 4,381,250.89 shares, or 5.4%, of Atmus Filtration Technologies Inc. common stock as of September 30, 2026.