Companies / Atmus Filtration Technologies Inc.
Atmus Filtration Technologies Inc.
NYSE: ATMUCIK 1921963NASHVILLE, TN
Financials · FY2025
Ownership
81.6M shares outstanding · as of Jul 31, 2026
Ownership
| Insiders | 0.70% | 569,816 |
| 10%+ / strategic | 11.15% | 9,097,722 |
| Institutions | 97.24% | 79,344,143 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 7
View all →| Insider | % of shares | Shares |
|---|---|---|
Disher StephanieCEOChief Executive Officer · Director | 0.44% | 357,184 |
Kienzler JackChief Financial Officer | 0.09% | 75,773 |
Swan ReneeChief People Officer | 0.06% | 51,349 |
Masters CharlesSenior Vice President | 0.05% | 42,339 |
Haggerty Gretchen RDirector | 0.03% | 28,360 |
Taylor Stuart a IIDirector | 0.01% | 11,697 |
Sharp HeathDirector | <0.01% | 3,114 |
Institutional holders 323
View all →| Holder | Value | % of shares |
|---|---|---|
| $631.62M | 15.18% | |
| $407.09M | 9.61% | |
| $229.43M | 5.42% | |
| $166.22M | 3.92% | |
| $166.04M | 3.99% | |
| $150.18M | 3.24% | |
| $141.63M | 3.34% | |
| $125.05M | 2.70% | |
| $110.23M | 2.60% | |
| $92.01M | 1.99% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | Disher Stephanie CEO | Other | Common Stock | $4.30M | -67K -15.16% | 373,038 0.46% of shares | low |
| Feb 27, 2026 | Kienzler Jack Executive | Other | Common Stock | $1.05M | -16K -16.96% | 79,624 0.10% of shares | low |
| Feb 27, 2026 | Disher Stephanie CEO | Other | Common Stock | $1.02M | -16K -4.25% | 357,184 0.44% of shares | low |
| Feb 27, 2026 | Swan Renee Executive | Other | Common Stock | $617.6K | -10K -15.15% | 53,603 0.07% of shares | low |
| Feb 27, 2026 | Masters Charles Executive | Other | Common Stock | $583.7K | -9K -16.90% | 44,470 0.05% of shares | low |
| Feb 27, 2026 | Kienzler Jack Executive | Other | Common Stock | $248.5K | -4K -4.84% | 75,773 0.09% of shares | low |
| Feb 27, 2026 | Swan Renee Executive | Other | Common Stock | $145.5K | -2K -4.21% | 51,349 0.06% of shares | low |
| Feb 27, 2026 | Masters Charles Executive | Other | Common Stock | $137.5K | -2K -4.79% | 42,339 0.05% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Eminence Capital, LP | Passive13G/A | — |
| Fmr LLC | Passive13G | — |
| T. Rowe Price Associates, Inc. | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| ATMU | — | 04956D107 |