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, Q2 2025
Institutional positions in Atmus Filtration Technologies Inc. as of Jun 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
- 278
- +3 vs. Q1 2025
- Shares held
- 83.4M
- −22.8K (0.0%) vs. Q1 2025
- Total value
- $3.04B
- −$26.0M (−0.9%) vs. Q1 2025
- New holders
- 36
- 97 more added
- Sold out
- 33
- 104 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Atmus Filtration Technologies Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marathon Partners Equity Management, LLC | 137,500 | $5.01M | 4.54% | −2,500−1.8% | Reduced |
| Jefferies Financial Group Inc. | 140,096 | $5.10M | 0.08% | +5,096+3.8% | Added |
| Citadel Advisors LLC | 148,878 | $5.42M | 0.00% | −1,054,015−87.6% | Reduced |
| Twinbeech Capital LP | 154,664 | $5.63M | 0.13% | +140,643+1,003.1% | Added |
| Swiss National Bank | 157,849 | $5.75M | 0.00% | −3,200−2.0% | Reduced |
| Jane Street Group, LLC | 161,695 | $5.89M | 0.01% | +53,946+50.1% | Added |
| Barclays PLC | 164,410 | $5.99M | 0.00% | +48,642+42.0% | Added |
| CTF Capital Management, LP | 166,932 | $6.08M | 3.60% | −26,534−13.7% | Reduced |
| State of Wisconsin Investment Board | 172,629 | $6.29M | 0.02% | −44,438−20.5% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 174,365 | $6.35M | 0.01% | −11,212−6.0% | Reduced |
| Kennedy Capital Management, Inc. | 184,515 | $6.72M | 0.16% | −37,666−17.0% | Reduced |
| Yost Capital Management, LP | 185,000 | $6.74M | 9.24% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 200,131 | $7.29M | 0.03% | −48,913−19.6% | Reduced |
| Altrinsic Global Advisors LLC | 206,377 | $7.52M | 0.27% | +206,377 | New |
| Squarepoint Ops LLC | 210,521 | $7.67M | 0.02% | +173,305+465.7% | Added |
| Qube Research & Technologies Ltd | 224,071 | $8.16M | 0.01% | −153,222−40.6% | Reduced |
| UBS Asset Management Americas Inc | 224,739 | $8.18M | 0.00% | +65,101+40.8% | Added |
| Federated Hermes, Inc. | 228,507 | $8.32M | 0.02% | −120,662−34.6% | Reduced |
| Russell Investments Group, Ltd. | 240,287 | $8.75M | 0.01% | −112,208−31.8% | Reduced |
| BNP Paribas Arbitrage, SA | 318,097 | $11.6M | 0.01% | +87,060+37.7% | Added |
| Westwood Holdings Group Inc. | 335,305 | $12.2M | 0.09% | +335,305 | New |
| Frontier Capital Management Co LLC | 339,303 | $12.4M | 0.11% | +87,533+34.8% | Added |
| Balyasny Asset Management LLC | 340,150 | $12.4M | 0.03% | −10,923−3.1% | Reduced |
| Loomis Sayles & Co L P | 350,053 | $12.7M | 0.02% | −1,633−0.5% | Reduced |
| Bayberry Capital Partners LP | 350,300 | $12.8M | 4.22% | +350,300 | New |
| Susquehanna International Group, LLP | 361,471 | $13.2M | 0.02% | −82,665−18.6% | Reduced |
| Two Sigma Advisers, LP | 363,298 | $13.2M | 0.03% | −117,300−24.4% | Reduced |
| Bank of New York Mellon Corp | 364,006 | $13.3M | 0.00% | +18,210+5.3% | Added |
| Ameriprise Financial Inc | 367,348 | $13.4M | 0.00% | −23,081−5.9% | Reduced |
| Assenagon Asset Management S.A. | 369,480 | $13.5M | 0.02% | −94,251−20.3% | Reduced |
| Ancora Advisors, LLC | 374,045 | $13.6M | 0.28% | +3,700+1.0% | Added |
| Teacher Retirement System of Texas | 376,554 | $13.7M | 0.06% | +254,166+207.7% | Added |
| Algert Global LLC | 399,317 | $14.5M | 0.30% | +65,310+19.6% | Added |
| Thrivent Financial for Lutherans | 410,154 | $14.9M | 0.03% | −248,752−37.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 424,851 | $15.5M | 0.06% | −191,087−31.0% | Reduced |
| Hawk Ridge Capital Management LP | 434,800 | $15.8M | 0.66% | +434,800 | New |
| Renaissance Technologies LLC | 438,900 | $16.0M | 0.02% | +23,800+5.7% | Added |
| Woodline Partners LP | 458,242 | $16.7M | 0.09% | +300,875+191.2% | Added |
| GW&K Investment Management, LLC | 462,775 | $16.9M | 0.15% | −4,950−1.1% | Reduced |
| Victory Capital Management Inc | 503,027 | $18.3M | 0.01% | −189,642−27.4% | Reduced |
| Neuberger Berman Group LLC | 518,116 | $18.9M | 0.01% | −305,255−37.1% | Reduced |
| JPMorgan Chase & Co | 534,337 | $19.5M | 0.00% | +221,044+70.6% | Added |
| American Century Companies Inc | 551,573 | $20.1M | 0.01% | −256,842−31.8% | Reduced |
| Bank of America Corp | 580,064 | $21.1M | 0.00% | −734,602−55.9% | Reduced |
| Standard Life Aberdeen plc | 605,769 | $22.1M | 0.04% | −85,043−12.3% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 613,058 | $22.3M | 0.07% | −62,224−9.2% | Reduced |
| Medina Singh Partners, LLC | 638,947 | $23.3M | 6.37% | +74,795+13.3% | Added |
| Royce & Associates LP | 673,020 | $24.5M | 0.25% | +45,233+7.2% | Added |
| Marshall Wace, LLP | 676,878 | $24.7M | 0.03% | +368,125+119.2% | Added |
| Boston Partners | 703,070 | $25.8M | 0.03% | +310.0% | Added |
| Northern Trust Corp | 764,965 | $27.9M | 0.00% | −43,261−5.4% | Reduced |
| Janus Henderson Group PLC | 794,616 | $28.9M | 0.01% | +320,248+67.5% | Added |
| William Blair Investment Management, LLC | 797,283 | $29.0M | 0.08% | −62,808−7.3% | Reduced |
| Nuveen, LLC | 864,114 | $31.5M | 0.01% | −469,019−35.2% | Reduced |
| Charles Schwab Investment Management Inc | 865,419 | $31.5M | 0.01% | +66,197+8.3% | Added |
| Royal Bank of Canada | 871,176 | $31.7M | 0.01% | +828,999+1,965.5% | Added |
| Raymond James Financial Inc | 949,950 | $34.6M | 0.01% | +279,681+41.7% | Added |
| First Trust Advisors LP | 1,024,574 | $37.3M | 0.03% | +433,166+73.2% | Added |
| Mangrove Partners | 1,099,631 | $40.0M | 4.30% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,124,242 | $40.9M | 0.01% | +101,012+9.9% | Added |
| Massachusetts Financial Services Co | 1,218,655 | $44.4M | 0.01% | −2,708−0.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,214,548 | $45.3M | 0.08% | +82,006+7.2% | Added |
| Manufacturers Life Insurance Company, The | 1,474,370 | $53.7M | 0.05% | +142,455+10.7% | Added |
| T. Rowe Price Investment Management, Inc. | 1,622,196 | $59.1M | 0.04% | −55,789−3.3% | Reduced |
| Parsifal Capital Management, LP | 1,739,635 | $63.4M | 6.04% | +70,480+4.2% | Added |
| State Street Corp | 1,953,607 | $71.2M | 0.00% | +14,269+0.7% | Added |
| Price T Rowe Associates Inc | 2,108,228 | $76.8M | 0.01% | −15,149−0.7% | Reduced |
| Invesco Ltd. | 2,189,677 | $79.7M | 0.01% | +31,827+1.5% | Added |
| D. E. Shaw & Co., Inc. | 2,195,839 | $80.0M | 0.08% | +118,304+5.7% | Added |
| Geode Capital Management, LLC | 2,365,362 | $86.2M | 0.01% | +407,484+20.8% | Added |
| Morgan Stanley | 2,464,322 | $89.8M | 0.01% | +94,426+4.0% | Added |
| Wellington Management Group LLP | 2,633,225 | $95.9M | 0.02% | +207,568+8.6% | Added |
| Goldman Sachs Group Inc | 2,966,108 | $108.0M | 0.02% | −38,651−1.3% | Reduced |
| FMR LLC | 3,982,328 | $145.0M | 0.01% | −145,352−3.5% | Reduced |
| Eminence Capital, LP | 6,448,993 | $234.9M | 3.46% | +691,939+12.0% | Added |
| BlackRock, Inc. | 6,738,942 | $245.4M | 0.00% | −331,457−4.7% | Reduced |
| Vanguard Group Inc | 8,145,136 | $296.6M | 0.00% | −24,426−0.3% | Reduced |
| IFP Advisors, Inc | 25 | – | – | −225−90.0% | Reduced |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −2,652−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −552,771−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −397,909−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −144,001−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −84,814−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −41,052−100.0% | Sold out |
| Sandler Capital Management | 0 | $0 | 0.00% | −39,355−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −18,776−100.0% | Sold out |
| Level Four Advisory Services, LLC | 0 | $0 | 0.00% | −18,230−100.0% | Sold out |
| Perpetual Ltd | 0 | $0 | 0.00% | −11,409−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −11,179−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −9,692−100.0% | Sold out |
| Jag Capital Management, LLC | 0 | $0 | 0.00% | −9,370−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −8,819−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −7,696−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −6,116−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,569−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −1,393−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −641−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −518−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −264−100.0% | Sold out |