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, Q1 2026
Institutional positions in Atmus Filtration Technologies Inc. as of Mar 31, 2026. 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
- 351
- +46 vs. Q4 2025
- Shares held
- 83.6M
- +8.13M (+10.8%) vs. Q4 2025
- Total value
- $4.75B
- +$829.5M (+21.2%) vs. Q4 2025
- New holders
- 72
- 126 more added
- Sold out
- 26
- 103 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Atmus Filtration Technologies Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alps Advisors Inc | 8,758 | $497.2K | 0.00% | −1,181−11.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 8,539 | $492.0K | 0.00% | +2,159+33.8% | Added |
| Centiva Capital, LP | 8,579 | $487.0K | 0.02% | +8,579 | New |
| Xponance, Inc. | 8,525 | $484.0K | 0.00% | +1,461+20.7% | Added |
| Stirlingshire Investments, Inc. | 8,396 | $476.7K | 0.42% | +3,035+56.6% | Added |
| Catalyst Funds Management Pty Ltd | 8,254 | $468.6K | 0.08% | +8,254 | New |
| Captrust Financial Advisors | 8,251 | $468.4K | 0.00% | −122−1.5% | Reduced |
| Swiss Life Asset Management Ltd | 8,075 | $458.4K | 0.00% | +676+9.1% | Added |
| Oppenheimer Asset Management Inc. | 7,998 | $454.0K | 0.01% | −4,702−37.0% | Reduced |
| New York State Teachers Retirement System | 7,699 | $437.0K | 0.00% | +7,699 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 7,678 | $435.9K | 0.01% | +1,227+19.0% | Added |
| Emerald Investment Advisers, LLC | 7,521 | $427.0K | 0.04% | +7,521 | New |
| Burney Co | 7,440 | $422.4K | 0.01% | −4,095−35.5% | Reduced |
| Jag Capital Management, LLC | 7,187 | $408.0K | 0.05% | +1,557+27.7% | Added |
| Prelude Capital Management, LLC | 7,062 | $400.9K | 0.03% | +561+8.6% | Added |
| Mount Yale Investment Advisors, LLC | 6,880 | $390.6K | 0.01% | +6,880 | New |
| Axq Capital, LP | 6,825 | $387.5K | 0.05% | +2,093+44.2% | Added |
| Vestcor Inc | 6,801 | $386.0K | 0.01% | +6,801 | New |
| Ameritas Investment Partners, Inc. | 6,782 | $385.0K | 0.01% | 00.0% | Unchanged |
| Stifel Financial Corp | 6,573 | $373.1K | 0.00% | +6,573 | New |
| Mackenzie Financial Corp | 6,479 | $367.8K | 0.00% | −5,175−44.4% | Reduced |
| Empowered Funds, LLC | 6,423 | $364.6K | 0.00% | +6,423 | New |
| Public Employees Retirement Association of Colorado | 6,407 | $364.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,324 | $359.0K | 0.01% | +584+10.2% | Added |
| Storebrand Asset Management AS | 6,307 | $358.0K | 0.00% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 6,288 | $357.0K | 0.01% | +1,443+29.8% | Added |
| Hillsdale Investment Management Inc. | 6,160 | $349.7K | 0.01% | +6,000+3,750.0% | Added |
| Cornerstone Wealth Management, LLC | 6,145 | $348.8K | 0.02% | −292−4.5% | Reduced |
| Mariner, LLC | 6,072 | $344.5K | 0.00% | −2,003−24.8% | Reduced |
| Winton Group Ltd | 5,993 | $340.2K | 0.01% | +5,993 | New |
| Los Angeles Capital Management LLC | 5,725 | $325.0K | 0.00% | +5,395+1,634.8% | Added |
| Prospera Financial Services Inc | 5,491 | $311.7K | 0.01% | −274−4.8% | Reduced |
| US Bancorp | 5,307 | $301.3K | 0.00% | −843−13.7% | Reduced |
| CWM, LLC | 5,283 | $299.9K | 0.00% | +334+6.7% | Added |
| CIBC Bancorp USA Inc. | 5,125 | $290.9K | 0.00% | +5,125 | New |
| HighTower Advisors, LLC | 4,912 | $278.9K | 0.00% | −991−16.8% | Reduced |
| JustInvest LLC | 4,885 | $277.3K | 0.00% | +4,885 | New |
| State of Alaska, Department of Revenue | 4,874 | $276.0K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 4,843 | $275.0K | 0.00% | +4,843 | New |
| Abel Hall, LLC | 4,805 | $272.8K | 0.06% | +696+16.9% | Added |
| State Board of Administration of Florida Retirement System | 4,690 | $266.3K | 0.00% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 4,616 | $262.1K | 0.00% | +302+7.0% | Added |
| Concurrent Investment Advisors, LLC | 4,497 | $255.3K | 0.00% | +410+10.0% | Added |
| Brinker Capital Investments, LLC | 4,492 | $255.0K | 0.00% | +73+1.7% | Added |
| Aureus Asset Management, LLC | 4,422 | $251.0K | 0.02% | +4,422 | New |
| Cetera Investment Advisers | 4,393 | $249.4K | 0.00% | +142+3.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 4,361 | $247.6K | 0.00% | +4,361 | New |
| Inspire Advisors, LLC | 4,300 | $244.1K | 0.02% | +4,300 | New |
| CI Private Wealth, LLC | 4,266 | $242.1K | 0.00% | −84−1.9% | Reduced |
| Anchyra Partners LLC | 4,256 | $241.6K | 0.07% | +264+6.6% | Added |
| Walleye Capital LLC | 4,232 | $240.3K | 0.00% | −1,836−30.3% | Reduced |
| ZWJ Investment Counsel Inc | 4,214 | $239.2K | 0.01% | −969−18.7% | Reduced |
| Oxford Asset Management LLP | 4,031 | $228.8K | 0.09% | +4,031 | New |
| Hohimer Wealth Management, LLC | 3,991 | $226.6K | 0.03% | −3,141−44.0% | Reduced |
| DnB Asset Management AS | 3,929 | $223.0K | 0.00% | +3,929 | New |
| Clifford Swan Investment Counsel LLC | 3,835 | $217.7K | 0.01% | +3,835 | New |
| Quotient Wealth Partners, LLC | 3,787 | $215.0K | 0.01% | −118−3.0% | Reduced |
| Aristides Capital LLC | 3,721 | $211.2K | 0.07% | −2,004−35.0% | Reduced |
| Bessemer Group Inc | 3,688 | $210.0K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 3,568 | $202.6K | 0.01% | −57−1.6% | Reduced |
| MQS Management LLC | 3,552 | $201.6K | 0.14% | +3,552 | New |
| Advisor Group Holdings, Inc. | 2,726 | $155.0K | 0.00% | +185+7.3% | Added |
| CVA Family Office, LLC | 2,693 | $152.9K | 0.02% | +49+1.9% | Added |
| Meeder Asset Management Inc | 2,680 | $152.1K | 0.01% | +2,680 | New |
| KBC Group NV | 2,527 | $143.0K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 2,457 | $139.5K | 0.01% | +234+10.5% | Added |
| Farther Finance Advisors, LLC | 2,353 | $136.7K | 0.00% | +37+1.6% | Added |
| Bayforest Capital Ltd | 2,099 | $119.2K | 0.13% | +2,099 | New |
| Rothschild Investment LLC | 1,819 | $103.3K | 0.01% | −140−7.1% | Reduced |
| Employees Retirement System of Texas | 1,650 | $94.0K | 0.00% | +1,650 | New |
| Geneos Wealth Management Inc. | 1,332 | $75.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,295 | $73.5K | 0.00% | +446+52.5% | Added |
| Rockefeller Capital Management L.P. | 1,250 | $71.0K | 0.00% | −70−5.3% | Reduced |
| Larson Financial Group LLC | 992 | $56.3K | 0.00% | +433+77.5% | Added |
| Advisory Services Network, LLC | 969 | $55.0K | 0.00% | +969 | New |
| Smartleaf Asset Management LLC | 959 | $52.6K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 809 | $45.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 800 | $45.4K | 0.00% | +623+352.0% | Added |
| GHP Investment Advisors, Inc. | 769 | $43.7K | 0.00% | +769 | New |
| Sterling Capital Management LLC | 745 | $42.3K | 0.00% | −216−22.5% | Reduced |
| Essex Investment Management Co LLC | 713 | $40.5K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 658 | $37.3K | 0.00% | +31+4.9% | Added |
| Adirondack Trust Co | 600 | $34.1K | 0.01% | +600 | New |
| Cullen/Frost Bankers, Inc. | 555 | $31.5K | 0.00% | +555 | New |
| Optiver Holding B.V. | 406 | $23.0K | 0.00% | +34+9.1% | Added |
| Greykasell Wealth Strategies, Inc. | 400 | $22.7K | 0.01% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 400 | $22.7K | 0.00% | +171+74.7% | Added |
| Kemnay Advisory Services Inc. | 398 | $22.6K | 0.00% | −598−60.0% | Reduced |
| Allworth Financial LP | 392 | $22.3K | 0.00% | +87+28.5% | Added |
| Ares Financial Consulting, LLC | 360 | $20.9K | 0.02% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 293 | $16.6K | 0.00% | +293 | New |
| Covestor Ltd | 259 | $15.0K | 0.01% | −249−49.0% | Reduced |
| Parallel Advisors, LLC | 258 | $14.6K | 0.00% | +85+49.1% | Added |
| MAI Capital Management | 258 | $14.6K | 0.00% | +183+244.0% | Added |
| EverSource Wealth Advisors, LLC | 254 | $14.4K | 0.00% | +152+149.0% | Added |
| Root Financial Partners, LLC | 243 | $13.8K | 0.00% | +34+16.3% | Added |
| WPG Advisers, LLC | 208 | $11.8K | 0.01% | +70+50.7% | Added |
| Caldwell Sutter Capital, Inc. | 203 | $11.5K | 0.00% | −100−33.0% | Reduced |
| Assetmark, Inc | 195 | $11.1K | 0.00% | +84+75.7% | Added |
| Signaturefd, LLC | 180 | $10.2K | 0.00% | +140+350.0% | Added |