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 1 open-market purchase and 1 sale; 335 institutions reported holding it in 13F filings for Q2 2026, worth $4.47B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Atmus Filtration Technologies Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 312
- +24 vs. Q3 2025
- Shares held
- 83.6M
- +780.2K (+0.9%) vs. Q3 2025
- Total value
- $4.34B
- +$606.4M (+16.2%) vs. Q3 2025
- New holders
- 56
- 112 more added
- Sold out
- 32
- 101 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATMU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 335 | $4.47B |
| Q1 2026 | 351 | $4.75B |
| Q4 2025 | 312 | $4.34B |
| Q3 2025 | 291 | $3.73B |
| Q2 2025 | 278 | $3.04B |
| Q1 2025 | 277 | $3.06B |
| Q4 2024 | 287 | $3.28B |
| Q3 2024 | 281 | $3.15B |
| Q2 2024 | 237 | $2.53B |
| Q1 2024 | 230 | $2.82B |
| Q4 2023 | 93 | $640.4M |
| Q3 2023 | 82 | $472.4M |
| Q2 2023 | 67 | $386.1M |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Atmus Filtration Technologies Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Channing Capital Management, LLC | 1,628,893 | $84.6M | 2.17% | −86,122−5.0% | Reduced |
| State Street Corp | 1,901,704 | $98.7M | 0.00% | −31,909−1.7% | Reduced |
| Morgan Stanley | 2,123,403 | $110.2M | 0.01% | −193,416−8.3% | Reduced |
| First Trust Advisors LP | 2,131,911 | $110.7M | 0.08% | +603,954+39.5% | Added |
| Geode Capital Management, LLC | 2,428,684 | $126.1M | 0.01% | +54,376+2.3% | Added |
| Invesco Ltd. | 2,728,470 | $141.6M | 0.01% | +504,647+22.7% | Added |
| Goldman Sachs Group Inc | 3,202,142 | $166.2M | 0.02% | +165,490+5.4% | Added |
| Eminence Capital, LP | 3,825,346 | $198.6M | 3.14% | −2,697,058−41.4% | Reduced |
| FMR LLC | 4,419,785 | $229.4M | 0.01% | +917,194+26.2% | Added |
| Price T Rowe Associates Inc | 4,677,884 | $242.8M | 0.03% | +596,553+14.6% | Added |
| BlackRock, Inc. | 6,770,562 | $351.5M | 0.01% | +109,571+1.6% | Added |
| Vanguard Group Inc | 7,842,193 | $407.1M | 0.01% | −132,250−1.7% | Reduced |
| Boston Partners | 0 | $0 | 0.00% | −586,400−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −310,826−100.0% | Sold out |
| Bayberry Capital Partners LP | 0 | $0 | 0.00% | −282,500−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −164,307−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −43,558−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −42,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −28,343−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −26,444−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −21,192−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −20,758−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −17,505−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −16,500−100.0% | Sold out |
| Elo Mutual Pension Insurance Co | 0 | $0 | 0.00% | −16,265−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −14,241−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −11,200−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −10,984−100.0% | Sold out |
| NorthRock Partners, LLC | 0 | $0 | 0.00% | −9,447−100.0% | Sold out |
| Perbak Capital Partners LLP | 0 | $0 | 0.00% | −9,194−100.0% | Sold out |
| Cannon Global Investment Management, LLC | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −5,458−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −433−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −369−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −264−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| JPL Wealth Management, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Bruce G. Allen Investments, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |