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, Q3 2025
Institutional positions in Atmus Filtration Technologies Inc. as of Sep 30, 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
- 291
- +15 vs. Q2 2025
- Shares held
- 82.8M
- −559.1K (−0.7%) vs. Q2 2025
- Total value
- $3.73B
- +$695.5M (+22.9%) vs. Q2 2025
- New holders
- 44
- 85 more added
- Sold out
- 29
- 118 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Atmus Filtration Technologies Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,974,443 | $359.6M | 0.01% | −170,693−2.1% | Reduced |
| BlackRock, Inc. | 6,660,991 | $300.3M | 0.01% | −77,951−1.2% | Reduced |
| Eminence Capital, LP | 6,522,404 | $294.1M | 4.32% | +73,411+1.1% | Added |
| Price T Rowe Associates Inc | 4,081,331 | $184.0M | 0.02% | +1,973,103+93.6% | Added |
| FMR LLC | 3,502,591 | $157.9M | 0.01% | −479,737−12.0% | Reduced |
| Goldman Sachs Group Inc | 3,036,652 | $136.9M | 0.02% | +70,544+2.4% | Added |
| Geode Capital Management, LLC | 2,374,308 | $107.1M | 0.01% | +8,946+0.4% | Added |
| Morgan Stanley | 2,316,819 | $104.5M | 0.01% | −147,503−6.0% | Reduced |
| Invesco Ltd. | 2,223,823 | $100.3M | 0.02% | +34,146+1.6% | Added |
| Wellington Management Group LLP | 2,218,870 | $100.0M | 0.02% | −414,355−15.7% | Reduced |
| State Street Corp | 1,933,613 | $87.2M | 0.00% | −19,994−1.0% | Reduced |
| D. E. Shaw & Co., Inc. | 1,768,474 | $79.7M | 0.06% | −427,365−19.5% | Reduced |
| Channing Capital Management, LLC | 1,715,015 | $77.3M | 2.04% | +1,662,931+3,192.8% | Added |
| Westwood Holdings Group Inc. | 1,638,389 | $73.9M | 0.53% | +1,303,084+388.6% | Added |
| First Trust Advisors LP | 1,527,957 | $68.9M | 0.05% | +503,383+49.1% | Added |
| Mangrove Partners | 1,330,553 | $60.0M | 4.99% | +230,922+21.0% | Added |
| T. Rowe Price Investment Management, Inc. | 1,324,935 | $59.7M | 0.04% | −297,261−18.3% | Reduced |
| Parsifal Capital Management, LP | 1,243,020 | $56.0M | 5.22% | −496,615−28.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,249,957 | $55.6M | 0.09% | +35,409+2.9% | Added |
| Dimensional Fund Advisors LP | 1,187,860 | $53.6M | 0.01% | +63,618+5.7% | Added |
| Nuveen, LLC | 1,115,017 | $50.3M | 0.01% | +250,903+29.0% | Added |
| Massachusetts Financial Services Co | 1,093,337 | $49.3M | 0.02% | −125,318−10.3% | Reduced |
| Manufacturers Life Insurance Company, The | 1,038,626 | $46.8M | 0.04% | −435,744−29.6% | Reduced |
| Raymond James Financial Inc | 951,345 | $42.9M | 0.01% | +1,395+0.1% | Added |
| Charles Schwab Investment Management Inc | 908,251 | $41.0M | 0.01% | +42,832+4.9% | Added |
| Janus Henderson Group PLC | 892,896 | $40.3M | 0.02% | +98,280+12.4% | Added |
| Northern Trust Corp | 756,875 | $34.1M | 0.00% | −8,090−1.1% | Reduced |
| William Blair Investment Management, LLC | 751,757 | $33.9M | 0.09% | −45,526−5.7% | Reduced |
| Royce & Associates LP | 650,072 | $29.3M | 0.29% | −22,948−3.4% | Reduced |
| Boston Partners | 586,400 | $26.4M | 0.03% | −116,670−16.6% | Reduced |
| Teacher Retirement System of Texas | 559,122 | $25.2M | 0.10% | +182,568+48.5% | Added |
| Hotchkis & Wiley Capital Management LLC | 533,189 | $24.0M | 0.07% | −79,869−13.0% | Reduced |
| Bank of America Corp | 533,139 | $24.0M | 0.00% | −46,925−8.1% | Reduced |
| JPMorgan Chase & Co | 506,807 | $22.9M | 0.00% | −27,530−5.2% | Reduced |
| Medina Singh Partners, LLC | 504,820 | $22.8M | 5.32% | −134,127−21.0% | Reduced |
| Victory Capital Management Inc | 486,807 | $22.0M | 0.01% | −16,220−3.2% | Reduced |
| Marshall Wace, LLP | 477,534 | $21.5M | 0.02% | −199,344−29.5% | Reduced |
| Algert Global LLC | 468,064 | $21.1M | 0.35% | +68,747+17.2% | Added |
| GW&K Investment Management, LLC | 448,413 | $20.2M | 0.18% | −14,362−3.1% | Reduced |
| New York State Common Retirement Fund | 432,389 | $19.5M | 0.03% | +406,790+1,589.1% | Added |
| Port Capital LLC | 430,460 | $19.4M | 0.81% | +430,460 | New |
| Standard Life Aberdeen plc | 424,221 | $19.2M | 0.03% | −181,548−30.0% | Reduced |
| Assenagon Asset Management S.A. | 382,250 | $17.2M | 0.03% | +12,770+3.5% | Added |
| Ancora Advisors, LLC | 375,685 | $16.9M | 0.34% | +1,640+0.4% | Added |
| Frontier Capital Management Co LLC | 368,626 | $16.6M | 0.15% | +29,323+8.6% | Added |
| Loomis Sayles & Co L P | 365,823 | $16.5M | 0.02% | +15,770+4.5% | Added |
| Bank of New York Mellon Corp | 362,989 | $16.4M | 0.00% | −1,017−0.3% | Reduced |
| Kennedy Capital Management, Inc. | 351,610 | $15.9M | 0.35% | +167,095+90.6% | Added |
| Ameriprise Financial Inc | 350,808 | $15.8M | 0.00% | −16,540−4.5% | Reduced |
| BNP Paribas Arbitrage, SA | 338,627 | $15.3M | 0.01% | +20,530+6.5% | Added |
| Susquehanna International Group, LLP | 317,720 | $14.3M | 0.02% | −43,751−12.1% | Reduced |
| Balyasny Asset Management LLC | 310,826 | $14.0M | 0.03% | −29,324−8.6% | Reduced |
| Bayberry Capital Partners LP | 282,500 | $12.7M | 3.67% | −67,800−19.4% | Reduced |
| Federated Hermes, Inc. | 281,892 | $12.7M | 0.02% | +53,385+23.4% | Added |
| Altrinsic Global Advisors LLC | 251,382 | $11.3M | 0.42% | +45,005+21.8% | Added |
| Deutsche Bank AG | 246,117 | $11.1M | 0.00% | +189,875+337.6% | Added |
| Voloridge Investment Management, LLC | 236,026 | $10.6M | 0.04% | +35,895+17.9% | Added |
| Russell Investments Group, Ltd. | 232,358 | $10.5M | 0.01% | −7,929−3.3% | Reduced |
| Trexquant Investment LP | 227,306 | $10.2M | 0.11% | +152,558+204.1% | Added |
| Renaissance Technologies LLC | 214,100 | $9.65M | 0.01% | −224,800−51.2% | Reduced |
| Woodline Partners LP | 207,153 | $9.34M | 0.04% | −251,089−54.8% | Reduced |
| Thrivent Financial for Lutherans | 190,081 | $8.57M | 0.02% | −220,073−53.7% | Reduced |
| Two Sigma Advisers, LP | 177,407 | $8.00M | 0.02% | −185,891−51.2% | Reduced |
| Qube Research & Technologies Ltd | 169,668 | $7.65M | 0.01% | −54,403−24.3% | Reduced |
| Squarepoint Ops LLC | 164,307 | $7.41M | 0.02% | −46,214−22.0% | Reduced |
| Swiss National Bank | 160,249 | $7.23M | 0.00% | +2,400+1.5% | Added |
| Yost Capital Management, LP | 149,000 | $6.72M | 8.17% | −36,000−19.5% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 141,129 | $6.36M | 0.10% | +105,507+296.2% | Added |
| Millennium Management LLC | 139,869 | $6.31M | 0.00% | +48,312+52.8% | Added |
| Wells Fargo & Company | 134,630 | $6.07M | 0.00% | +7,433+5.8% | Added |
| UBS Asset Management Americas Inc | 129,842 | $5.85M | 0.00% | −94,897−42.2% | Reduced |
| Dark Forest Capital Management LP | 125,436 | $5.66M | 0.21% | +48,382+62.8% | Added |
| Rhumbline Advisers | 123,969 | $5.59M | 0.00% | −3,549−2.8% | Reduced |
| Barclays PLC | 119,044 | $5.37M | 0.00% | −45,366−27.6% | Reduced |
| Royal Bank of Canada | 114,112 | $5.14M | 0.00% | −757,064−86.9% | Reduced |
| Marathon Partners Equity Management, LLC | 112,500 | $5.07M | 4.05% | −25,000−18.2% | Reduced |
| UBS Group AG | 109,232 | $4.93M | 0.00% | +9,839+9.9% | Added |
| Prentiss Smith & Co Inc | 107,167 | $4.83M | 2.73% | −650−0.6% | Reduced |
| HRT Financial LP | 101,752 | $4.59M | 0.02% | +56,051+122.6% | Added |
| CBOE Vest Financial, LLC | 98,317 | $4.43M | 0.06% | +41,906+74.3% | Added |
| Two Sigma Investments, LP | 98,251 | $4.43M | 0.01% | −23,059−19.0% | Reduced |
| Moody Aldrich Partners LLC | 97,635 | $4.40M | 0.84% | −19,834−16.9% | Reduced |
| State of Wisconsin Investment Board | 94,704 | $4.27M | 0.01% | −77,925−45.1% | Reduced |
| Jane Street Group, LLC | 94,324 | $4.25M | 0.00% | −67,371−41.7% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 94,200 | $4.25M | 0.17% | +2,600+2.8% | Added |
| Legal & General Group Plc | 93,987 | $4.24M | 0.00% | −1,041−1.1% | Reduced |
| Voya Investment Management LLC | 93,559 | $4.22M | 0.00% | −946−1.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 90,103 | $4.06M | 0.01% | −31,237−25.7% | Reduced |
| Tweedy, Browne Co LLC | 89,157 | $4.02M | 0.35% | −429−0.5% | Reduced |
| Alliancebernstein L.P. | 88,390 | $3.99M | 0.00% | +176+0.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 87,051 | $3.93M | 0.09% | +28,721+49.2% | Added |
| AQR Capital Management LLC | 78,488 | $3.54M | 0.00% | +16,246+26.1% | Added |
| California State Teachers Retirement System | 77,477 | $3.49M | 0.00% | −5,800−7.0% | Reduced |
| Citadel Advisors LLC | 77,282 | $3.48M | 0.00% | −71,596−48.1% | Reduced |
| SEI Investments Co | 73,788 | $3.33M | 0.00% | +5,175+7.5% | Added |
| Lazard Asset Management LLC | 69,150 | $3.12M | 0.00% | +35,641+106.4% | Added |
| Ionic Capital Management LLC | 68,355 | $3.08M | 3.43% | −7,000−9.3% | Reduced |
| American Century Companies Inc | 66,587 | $3.00M | 0.00% | −484,986−87.9% | Reduced |
| Charter Oak Advisors LP | 66,464 | $3.00M | 1.68% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 66,274 | $2.99M | 0.03% | −35,842−35.1% | Reduced |