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 2026
Institutional positions in Atmus Filtration Technologies Inc. as of Jun 30, 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
- 335
- −12 vs. Q1 2026
- Shares held
- 87.6M
- +5.57M (+6.8%) vs. Q1 2026
- Total value
- $4.47B
- −$191.5M (−4.1%) vs. Q1 2026
- New holders
- 59
- 120 more added
- Sold out
- 71
- 106 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Atmus Filtration Technologies Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HITE Hedge Asset Management LLC | 22,963 | $1.17M | 0.06% | +4,650+25.4% | Added |
| Voleon Capital Management LP | 23,223 | $1.18M | 0.02% | −38,385−62.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 24,630 | $1.26M | 0.01% | +2,447+11.0% | Added |
| Charter Oak Advisors LP | 26,464 | $1.35M | 0.78% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 27,013 | $1.38M | 0.00% | +27,013 | New |
| Atom Investors LP | 28,401 | $1.45M | 0.13% | +12,147+74.7% | Added |
| Cambiar Investors LLC | 28,687 | $1.46M | 0.06% | −230−0.8% | Reduced |
| Prescott Group Capital Management, L.L.C. | 30,000 | $1.53M | 0.13% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 30,192 | $1.54M | 0.00% | −55,776−64.9% | Reduced |
| Jump Financial, LLC | 30,518 | $1.56M | 0.01% | +15,709+106.1% | Added |
| XTX Topco Ltd | 30,576 | $1.56M | 0.02% | +14,728+92.9% | Added |
| State of Alaska, Department of Revenue | 31,770 | $1.62M | 0.02% | +26,896+551.8% | Added |
| Freestone Grove Partners LP | 32,464 | $1.66M | 0.01% | +32,464 | New |
| Handelsbanken Fonder AB | 32,500 | $1.66M | 0.00% | −5,800−15.1% | Reduced |
| State of New Jersey Common Pension Fund D | 32,535 | $1.66M | 0.01% | −6,830−17.4% | Reduced |
| BNP Paribas Arbitrage, SA | 32,645 | $1.66M | 0.00% | −36,657−52.9% | Reduced |
| Twinbeech Capital LP | 33,379 | $1.70M | 0.31% | +33,379 | New |
| Susquehanna International Group, LLP | 33,536 | $1.71M | 0.00% | −305,547−90.1% | Reduced |
| Vanguard Global Advisers, LLC | 33,742 | $1.72M | 0.00% | −1,578−4.5% | Reduced |
| Louisiana State Employees Retirement System | 35,800 | $1.83M | 0.03% | +35,800 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 36,082 | $1.84M | 0.00% | −3,667−9.2% | Reduced |
| Kennedy Capital Management, Inc. | 37,515 | $1.91M | 0.03% | −237,716−86.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 38,457 | $1.96M | 0.00% | −124−0.3% | Reduced |
| Gabelli Funds LLC | 38,500 | $1.96M | 0.01% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 39,046 | $1.99M | 0.00% | −2,119−5.1% | Reduced |
| Knights of Columbus Asset Advisors LLC | 40,863 | $2.08M | 0.10% | −64−0.2% | Reduced |
| Illinois Municipal Retirement Fund | 42,375 | $2.16M | 0.02% | +42,375 | New |
| Integrated Quantitative Investments LLC | 42,623 | $2.17M | 0.36% | +13,363+45.7% | Added |
| Royal Bank of Canada | 43,128 | $2.20M | 0.00% | +2,176+5.3% | Added |
| Riverwater Partners LLC | 43,911 | $2.24M | 0.66% | −9,234−17.4% | Reduced |
| Envestnet Asset Management Inc | 47,970 | $2.45M | 0.00% | +4,891+11.4% | Added |
| Wesbanco Bank Inc | 48,400 | $2.47M | 0.06% | 00.0% | Unchanged |
| MetLife Investment Management | 48,721 | $2.48M | 0.01% | +3,889+8.7% | Added |
| Capital Fund Management S.A. | 50,802 | $2.59M | 0.02% | −1,242−2.4% | Reduced |
| TD Asset Management Inc | 52,972 | $2.70M | 0.00% | −742−1.4% | Reduced |
| Citigroup Inc | 53,096 | $2.71M | 0.00% | +5,225+10.9% | Added |
| Norges Bank | 53,213 | $2.71M | 0.00% | +53,213 | New |
| Teachers Retirement System of the State of Kentucky | 56,771 | $2.89M | 0.02% | +20,000+54.4% | Added |
| Public Employees Retirement System of Ohio | 59,984 | $3.06M | 0.01% | +11,794+24.5% | Added |
| Jain Global LLC | 60,343 | $3.08M | 0.04% | +16,548+37.8% | Added |
| Vanguard Asset Management, Ltd | 61,410 | $3.13M | 0.00% | +5,372+9.6% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 61,600 | $3.14M | 0.11% | −41,900−40.5% | Reduced |
| Emerald Investment Advisers, LLC | 62,996 | $3.21M | 0.21% | +55,475+737.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 63,099 | $3.22M | 0.01% | +58,738+1,346.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 66,915 | $3.41M | 0.00% | +594+0.9% | Added |
| EFG International AG | 72,274 | $3.69M | 0.07% | +20,914+40.7% | Added |
| Moody Aldrich Partners LLC | 72,398 | $3.69M | 0.66% | −19,734−21.4% | Reduced |
| Verition Fund Management LLC | 74,880 | $3.82M | 0.03% | +74,880 | New |
| Voya Investment Management LLC | 74,959 | $3.82M | 0.00% | −1,234−1.6% | Reduced |
| Marathon Partners Equity Management, LLC | 77,000 | $3.93M | 3.87% | +2,000+2.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 79,063 | $4.03M | 0.06% | −35,622−31.1% | Reduced |
| Axiom Investors LLC | 80,165 | $4.09M | 0.04% | −123,505−60.6% | Reduced |
| SEI Investments Co | 80,334 | $4.10M | 0.00% | −83,816−51.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 85,218 | $4.35M | 0.08% | +76,148+839.6% | Added |
| Citadel Advisors LLC | 87,448 | $4.46M | 0.00% | −143,017−62.1% | Reduced |
| AQR Capital Management LLC | 89,324 | $4.55M | 0.00% | −20,840−18.9% | Reduced |
| Deutsche Bank AG | 90,521 | $4.62M | 0.00% | −192,880−68.1% | Reduced |
| Franklin Resources Inc | 91,098 | $4.65M | 0.00% | −2,265−2.4% | Reduced |
| Prudential Financial Inc | 92,175 | $4.70M | 0.01% | −37,780−29.1% | Reduced |
| Fifth Third Bancorp | 93,503 | $4.77M | 0.01% | +44,329+90.1% | Added |
| State of Wisconsin Investment Board | 94,020 | $4.79M | 0.01% | +15,676+20.0% | Added |
| California State Teachers Retirement System | 94,700 | $4.83M | 0.00% | −2,766−2.8% | Reduced |
| CBOE Vest Financial, LLC | 103,353 | $5.27M | 0.06% | −42,508−29.1% | Reduced |
| Tema ETFs LLC | 105,917 | $5.40M | 0.17% | +3,960+3.9% | Added |
| Thrivent Financial for Lutherans | 118,639 | $6.05M | 0.01% | +42,812+56.5% | Added |
| Panagora Asset Management Inc | 119,435 | $6.09M | 0.02% | −84,771−41.5% | Reduced |
| Prentiss Smith & Co Inc | 120,486 | $6.14M | 3.37% | +13,822+13.0% | Added |
| Toroso Investments, LLC | 123,691 | $6.31M | 0.02% | +3,119+2.6% | Added |
| Alliancebernstein L.P. | 116,783 | $6.63M | 0.00% | +21,309+22.3% | Added |
| Russell Investments Group, Ltd. | 130,054 | $6.63M | 0.01% | −78,495−37.6% | Reduced |
| Ancora Advisors, LLC | 138,859 | $7.08M | 0.14% | −64,430−31.7% | Reduced |
| UBS Asset Management Americas Inc | 155,476 | $7.93M | 0.00% | +21,579+16.1% | Added |
| Swiss National Bank | 163,849 | $8.35M | 0.00% | +2,600+1.6% | Added |
| Wells Fargo & Company | 176,263 | $8.99M | 0.00% | +60,751+52.6% | Added |
| Legal & General Group Plc | 186,323 | $9.50M | 0.00% | +115,644+163.6% | Added |
| Rhumbline Advisers | 196,800 | $10.0M | 0.01% | +92,149+88.1% | Added |
| Hotchkis & Wiley Capital Management LLC | 197,796 | $10.1M | 0.03% | +39,770+25.2% | Added |
| American Century Companies Inc | 198,836 | $10.1M | 0.00% | +37,689+23.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 262,643 | $13.4M | 0.02% | −191,995−42.2% | Reduced |
| Loomis Sayles & Co L P | 288,585 | $14.7M | 0.02% | −3,781−1.3% | Reduced |
| Altrinsic Global Advisors LLC | 296,885 | $15.1M | 0.56% | +62,162+26.5% | Added |
| Medina Singh Partners, LLC | 318,986 | $16.3M | 3.19% | +92,547+40.9% | Added |
| Public Sector Pension Investment Board | 326,823 | $16.7M | 0.04% | +326,823 | New |
| Allspring Global Investments Holdings, LLC | 370,081 | $18.4M | 0.03% | +112,830+43.9% | Added |
| UBS Group AG | 372,005 | $19.0M | 0.00% | −9,671−2.5% | Reduced |
| Victory Capital Management Inc | 378,117 | $19.3M | 0.01% | +95,862+34.0% | Added |
| Arrowstreet Capital, Limited Partnership | 383,637 | $19.6M | 0.01% | −615,911−61.6% | Reduced |
| JPMorgan Chase & Co | 387,641 | $19.8M | 0.00% | −93,829−19.5% | Reduced |
| GW&K Investment Management, LLC | 390,392 | $19.9M | 0.16% | −48,807−11.1% | Reduced |
| Nomura Asset Management International Inc. | 395,982 | $20.2M | 0.03% | +111,784+39.3% | Added |
| Ameriprise Financial Inc | 401,126 | $20.5M | 0.00% | +135,224+50.9% | Added |
| Massachusetts Financial Services Co | 403,485 | $20.6M | 0.01% | −415,365−50.7% | Reduced |
| William Blair Investment Management, LLC | 405,168 | $20.7M | 0.06% | −20,904−4.9% | Reduced |
| New York State Common Retirement Fund | 457,331 | $23.3M | 0.03% | +95,109+26.3% | Added |
| Federated Hermes, Inc. | 478,265 | $24.4M | 0.04% | −9,024−1.9% | Reduced |
| D. E. Shaw & Co., Inc. | 482,029 | $24.6M | 0.02% | −1,138,723−70.3% | Reduced |
| Principal Financial Group Inc | 482,392 | $24.6M | 0.01% | +400,112+486.3% | Added |
| Bank of America Corp | 484,705 | $24.7M | 0.00% | −408,872−45.8% | Reduced |
| Boston Partners | 494,688 | $25.3M | 0.02% | +494,688 | New |
| Standard Life Aberdeen plc | 521,724 | $26.6M | 0.04% | +148,930+39.9% | Added |