Atmus Filtration Technologies Inc.
ATMU- Exchange
- NYSE
- Industry
- Motor Vehicle Parts & Accessories
- SEC CIK
- 0001921963
In the last 90 days, Atmus Filtration Technologies Inc. insiders filed 0 open-market purchases and 1 sale; 337 institutions reported holding it in 13F filings for Q2 2026, worth $4.47B in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 12, 2026
- $4.53B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $197.0K in total
- 1
- 13F holdersQ2 2026, −12 vs. previous quarter
- 337
- 13F valueReported value at the end of Q2 2026
- $4.47B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $1.76B
- +5.7% year over year
- Net income, FY2025
- $207.4M
- +11.7% year over year
- Free cash flow, FY2025
- $148.8M
- +162.0% year over year
- Revenue, Q3 FY2026
- $510.0M
- +13.9% year over year
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 3.48M
- Shares sold short
- Change
- +122.3K
- +3.6% vs. previous
- Days to cover
- 5.49
- At average daily volume
Superinvestors holding ATMU, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding ATMU at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Atmus Filtration Technologies Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 (view filing)1:23 PM ET | Aug 17 | 1 day | Swan ReneeChief People Officer | SSale | −3.87K | $50.89 | −$197.0K | −7.6%46.9K after | |
| Aug 13, 2026 (view filing)2:48 PM ET | Aug 12 | 1 day | Macadam Stephen E.Director | PPurchase | +2.00K | $49.78 | +$99.6K | +5.2%40.6K after | |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Swan ReneeChief People Officer | SSale | −2.57K | $45.25 | −$116.1K | −4.8%50.7K after | |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Kienzler JackChief Financial Officer | SSale | −5.13K | $45.25 | −$232.2K | −6.3%75.8K after | |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Masters CharlesSenior Vice President | SSale | −2.89K | $45.25 | −$130.8K | −6.2%43.6K after | |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Disher StephChief Executive Officer | SSale | −25.7K | $45.25 | −$1.16M | −6.6%363.0K after | |
| May 13, 2026 (view filing) | May 12 | 1 day | Haggerty Gretchen RDirector | PPurchase | +1.97K | $55.74 | +$110.0K | +8.3%25.7K after | 3 lots |
| Nov 19, 2025 (view filing) | Apr 2-Nov 13 | 231 daysLate | Donoso DiegoDirector | SSale | −60 | $41.47 | −$2.49K | −0.7%9.06K after | 2 lots |
| Nov 19, 2025 (view filing) | Aug 13-Sep 5 | 98 daysLate | Donoso DiegoDirector | PPurchase | +40 | $45.30 | +$1.81K | +0.4%9.08K after | 2 lots |
| Aug 27, 2024 (view filing) | Aug 23 | 4 days | Haggerty Gretchen RDirector | PPurchase | +5.85K | $34.20 | +$200.0K | +41.7%19.9K after |
Top 10 13F holders, Q2 2026
See all 337 holdersThe largest institutional positions in Atmus Filtration Technologies Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12,387,072 | $631.6M | 0.01% | +5,576,211+81.9% | Added |
| FMR LLC | 5,316,383 | $271.1M | 0.01% | +378,606+7.7% | Added |
| Vanguard Portfolio Management LLC | 4,604,869 | $234.8M | 0.01% | +915,399+24.8% | Added |
| Invesco Ltd. | 4,457,550 | $227.3M | 0.02% | +1,113,650+33.3% | Added |
| Price T Rowe Associates Inc | 4,388,256 | $223.8M | 0.02% | −98,434−2.2% | Reduced |
| Vanguard Capital Management LLC | 3,609,746 | $184.1M | 0.00% | +43,260+1.2% | Added |
| State Street Corp | 3,256,278 | $166.0M | 0.00% | +1,361,164+71.8% | Added |
| Goldman Sachs Group Inc | 2,903,771 | $148.1M | 0.02% | −387,165−11.8% | Reduced |
| Geode Capital Management, LLC | 2,868,271 | $146.3M | 0.01% | +223,186+8.4% | Added |
| Neuberger Berman Group LLC | 2,420,647 | $123.4M | 0.08% | +1,246,437+106.2% | Added |
Holders of 5% or more of ATMU
See all 5 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Atmus Filtration Technologies Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 14.20%11.6M shares | – | Oct 25, 20242 filings | May 6, 2026 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.73%4.68M shares | New | Jul 31, 20261 filing | Jul 31, 2026 | SEC |
| Price T Rowe Associates Inc | 13G | 5.70%4.68M shares | +3.20 ppfrom 2.50% | Feb 14, 20253 filings | Feb 17, 2026 | SEC |
| FMR LLC | 13G/A | 5.40%4.38M shares | −1.10 ppfrom 6.50% | Nov 12, 20245 filings | Nov 5, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.11%4.17M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |