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 |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1 | $57 | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 1 | $85 | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 3 | $170 | 0.00% | +3 | New |
| True Wealth Design, LLC | 4 | $228 | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 5 | $284 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 5 | $284 | 0.00% | +2+66.7% | Added |
| Harbour Investments, Inc. | 5 | $310 | 0.00% | +5 | New |
| DiNuzzo Private Wealth, Inc. | 6 | $341 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 6 | $341 | 0.00% | 00.0% | Unchanged |
| Vermillion Wealth Management, Inc. | 6 | $341 | 0.00% | +6 | New |
| Steward Partners Investment Advisory, LLC | 10 | $568 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 10 | $568 | 0.00% | +4+66.7% | Added |
| Bay Harbor Wealth Management, LLC | 11 | $624 | 0.00% | +4+57.1% | Added |
| Bell Investment Advisors, Inc | 11 | $625 | 0.00% | 00.0% | Unchanged |
| NVWM, LLC | 12 | $681 | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 12 | $681 | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 12 | $682 | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 13 | $738 | 0.00% | +13 | New |
| Caitong International Asset Management Co., Ltd | 17 | $965 | 0.00% | +12+240.0% | Added |
| Essential Partners LLC | 19 | $1.08K | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 20 | $1.14K | 0.00% | +20 | New |
| IFP Advisors, Inc | 24 | $1.36K | 0.00% | 00.0% | Unchanged |
| SHP Wealth Management | 24 | $1.36K | 0.00% | +24 | New |
| Keating Financial Advisory Services, Inc. | 31 | $1.76K | 0.00% | +1+3.3% | Added |
| Fortitude Family Office, LLC | 34 | $1.93K | 0.00% | +18+112.5% | Added |
| JFS Wealth Advisors, LLC | 34 | $1.93K | 0.00% | −3−8.1% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 43 | $2.44K | 0.00% | +43 | New |
| GWM Advisors LLC | 43 | $2.45K | 0.00% | 00.0% | Unchanged |
| CFG Wealth Management Services, Inc. | 45 | $2.56K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 45 | $2.71K | 0.00% | +45 | New |
| South State Corp. | 48 | $2.73K | 0.00% | 00.0% | Unchanged |
| Sapience Investments, LLC | 49 | $2.78K | 0.36% | +49 | New |
| West Financial Advisors, LLC | 50 | $2.86K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 60 | $3.41K | 0.00% | 00.0% | Unchanged |
| Owl Creek Wealth Partners LLC | 60 | $3.41K | 0.00% | +60 | New |
| Creative Financial Designs Inc | 72 | $4.09K | 0.00% | 00.0% | Unchanged |
| Bayban | 74 | $4.20K | 0.00% | +74 | New |
| Kilter Group LLC | 84 | $4.77K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 88 | $5.00K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 90 | $5.11K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 93 | $5.28K | 0.00% | +93 | New |
| Asset Dedication, LLC | 96 | $5.45K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 99 | $5.62K | 0.00% | +9+10.0% | Added |
| Retirement Wealth Solutions LLC | 115 | $6.53K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 116 | $6.58K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 120 | $6.81K | 0.00% | 00.0% | Unchanged |
| PlanVest Financial, Inc | 132 | $7.49K | 0.01% | +132 | New |
| Hollencrest Capital Management | 144 | $8.18K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 145 | $8.23K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 180 | $10.2K | 0.00% | +140+350.0% | Added |
| Assetmark, Inc | 195 | $11.1K | 0.00% | +84+75.7% | Added |
| Caldwell Sutter Capital, Inc. | 203 | $11.5K | 0.00% | −100−33.0% | Reduced |
| WPG Advisers, LLC | 208 | $11.8K | 0.01% | +70+50.7% | Added |
| Root Financial Partners, LLC | 243 | $13.8K | 0.00% | +34+16.3% | Added |
| EverSource Wealth Advisors, LLC | 254 | $14.4K | 0.00% | +152+149.0% | Added |
| Parallel Advisors, LLC | 258 | $14.6K | 0.00% | +85+49.1% | Added |
| MAI Capital Management | 258 | $14.6K | 0.00% | +183+244.0% | Added |
| Covestor Ltd | 259 | $15.0K | 0.01% | −249−49.0% | Reduced |
| Cedar Mountain Advisors, LLC | 293 | $16.6K | 0.00% | +293 | New |
| Ares Financial Consulting, LLC | 360 | $20.9K | 0.02% | 00.0% | Unchanged |
| Allworth Financial LP | 392 | $22.3K | 0.00% | +87+28.5% | Added |
| Kemnay Advisory Services Inc. | 398 | $22.6K | 0.00% | −598−60.0% | Reduced |
| 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 |
| Optiver Holding B.V. | 406 | $23.0K | 0.00% | +34+9.1% | Added |
| Cullen/Frost Bankers, Inc. | 555 | $31.5K | 0.00% | +555 | New |
| Adirondack Trust Co | 600 | $34.1K | 0.01% | +600 | New |
| SRS Capital Advisors, Inc. | 658 | $37.3K | 0.00% | +31+4.9% | Added |
| Essex Investment Management Co LLC | 713 | $40.5K | 0.01% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 745 | $42.3K | 0.00% | −216−22.5% | Reduced |
| GHP Investment Advisors, Inc. | 769 | $43.7K | 0.00% | +769 | New |
| Versant Capital Management, Inc | 800 | $45.4K | 0.00% | +623+352.0% | Added |
| Nisa Investment Advisors, LLC | 809 | $45.9K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 959 | $52.6K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 969 | $55.0K | 0.00% | +969 | New |
| Larson Financial Group LLC | 992 | $56.3K | 0.00% | +433+77.5% | Added |
| Rockefeller Capital Management L.P. | 1,250 | $71.0K | 0.00% | −70−5.3% | Reduced |
| The PNC Financial Services Group, Inc. | 1,295 | $73.5K | 0.00% | +446+52.5% | Added |
| Geneos Wealth Management Inc. | 1,332 | $75.6K | 0.00% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 1,650 | $94.0K | 0.00% | +1,650 | New |
| Rothschild Investment LLC | 1,819 | $103.3K | 0.01% | −140−7.1% | Reduced |
| Bayforest Capital Ltd | 2,099 | $119.2K | 0.13% | +2,099 | New |
| Farther Finance Advisors, LLC | 2,353 | $136.7K | 0.00% | +37+1.6% | Added |
| GAMMA Investing LLC | 2,457 | $139.5K | 0.01% | +234+10.5% | Added |
| KBC Group NV | 2,527 | $143.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 2,680 | $152.1K | 0.01% | +2,680 | New |
| CVA Family Office, LLC | 2,693 | $152.9K | 0.02% | +49+1.9% | Added |
| Advisor Group Holdings, Inc. | 2,726 | $155.0K | 0.00% | +185+7.3% | Added |
| MQS Management LLC | 3,552 | $201.6K | 0.14% | +3,552 | New |
| St Germain D J Co Inc | 3,568 | $202.6K | 0.01% | −57−1.6% | Reduced |
| Bessemer Group Inc | 3,688 | $210.0K | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 3,721 | $211.2K | 0.07% | −2,004−35.0% | Reduced |
| Quotient Wealth Partners, LLC | 3,787 | $215.0K | 0.01% | −118−3.0% | Reduced |
| Clifford Swan Investment Counsel LLC | 3,835 | $217.7K | 0.01% | +3,835 | New |
| DnB Asset Management AS | 3,929 | $223.0K | 0.00% | +3,929 | New |
| Hohimer Wealth Management, LLC | 3,991 | $226.6K | 0.03% | −3,141−44.0% | Reduced |
| Oxford Asset Management LLP | 4,031 | $228.8K | 0.09% | +4,031 | New |
| ZWJ Investment Counsel Inc | 4,214 | $239.2K | 0.01% | −969−18.7% | Reduced |
| Walleye Capital LLC | 4,232 | $240.3K | 0.00% | −1,836−30.3% | Reduced |