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
- +5.58M (+6.8%) vs. Q1 2026
- Total value
- $4.47B
- −$190.6M (−4.1%) vs. Q1 2026
- New holders
- 59
- 121 more added
- Sold out
- 71
- 105 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 | $3.76B |
| Q2 2025 | 278 | $3.07B |
| Q1 2025 | 277 | $3.07B |
| Q4 2024 | 287 | $3.28B |
| Q3 2024 | 281 | $3.16B |
| Q2 2024 | 237 | $2.53B |
| Q1 2024 | 230 | $3.09B |
| Q4 2023 | 93 | $670.7M |
| Q3 2023 | 82 | $473.5M |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12,387,072 | $631.6M | 0.01% | +5,576,211+81.9% | Added |
| FMR LLC | 5,316,383 | $271.1M | 0.01% | +378,606+7.7% | Added |
| Vanguard Portfolio Management LLC | 4,604,869 | $234.8M | 0.01% | +915,399+24.8% | Added |
| Invesco Ltd. | 4,457,550 | $227.3M | 0.02% | +1,113,650+33.3% | Added |
| Price T Rowe Associates Inc | 4,388,256 | $223.8M | 0.02% | −98,434−2.2% | Reduced |
| Vanguard Capital Management LLC | 3,609,746 | $184.1M | 0.00% | +43,260+1.2% | Added |
| State Street Corp | 3,256,278 | $166.0M | 0.00% | +1,361,164+71.8% | Added |
| Goldman Sachs Group Inc | 2,903,771 | $148.1M | 0.02% | −387,165−11.8% | Reduced |
| Geode Capital Management, LLC | 2,868,271 | $146.3M | 0.01% | +223,186+8.4% | Added |
| Neuberger Berman Group LLC | 2,420,647 | $123.4M | 0.08% | +1,246,437+106.2% | Added |
| T. Rowe Price Investment Management, Inc. | 1,784,618 | $91.0M | 0.06% | +203,942+12.9% | Added |
| Channing Capital Management, LLC | 1,725,956 | $88.0M | 2.03% | +340,032+24.5% | Added |
| Jupiter Topco LLC | 1,631,709 | $83.2M | 0.03% | +1,631,709 | New |
| Morgan Stanley | 1,618,166 | $82.5M | 0.00% | −118,828−6.8% | Reduced |
| First Trust Advisors LP | 1,586,834 | $80.9M | 0.05% | −615,982−28.0% | Reduced |
| Dimensional Fund Advisors LP | 1,460,934 | $74.5M | 0.01% | +157,962+12.1% | Added |
| Wellington Management Group LLP | 1,445,763 | $73.7M | 0.01% | +59,342+4.3% | Added |
| Westwood Holdings Group Inc. | 1,397,165 | $71.2M | 0.54% | +157,979+12.7% | Added |
| Mangrove Partners | 1,211,236 | $61.8M | 4.06% | −103,991−7.9% | Reduced |
| Frontier Capital Management Co LLC | 1,157,930 | $59.0M | 0.55% | +415,709+56.0% | Added |
| Port Capital LLC | 1,034,293 | $52.7M | 2.15% | +125,613+13.8% | Added |
| Royce & Associates LP | 995,247 | $50.7M | 0.41% | +217,512+28.0% | Added |
| Charles Schwab Investment Management Inc | 957,068 | $48.8M | 0.01% | +16,443+1.7% | Added |
| Nuveen, LLC | 930,518 | $47.4M | 0.01% | −514,232−35.6% | Reduced |
| Raymond James Financial Inc | 915,569 | $46.7M | 0.01% | +93,845+11.4% | Added |
| Northern Trust Corp | 852,441 | $43.5M | 0.01% | +125,935+17.3% | Added |
| Marshall Wace, LLP | 806,251 | $41.1M | 0.03% | +483,642+149.9% | Added |
| Manufacturers Life Insurance Company, The | 767,841 | $39.2M | 0.03% | +9,034+1.2% | Added |
| Boston Trust Walden Corp | 709,764 | $36.2M | 0.28% | −40,815−5.4% | Reduced |
| Silvercrest Asset Management Group LLC | 702,658 | $35.8M | 0.23% | −37,989−5.1% | Reduced |
| Woodline Partners LP | 607,471 | $31.0M | 0.10% | +251,535+70.7% | Added |
| Vanguard Fiduciary Trust Co | 583,865 | $29.8M | 0.01% | +19,677+3.5% | Added |
| Bank of New York Mellon Corp | 578,864 | $29.5M | 0.00% | +219,168+60.9% | Added |
| Teacher Retirement System of Texas | 533,685 | $27.2M | 0.07% | +59,269+12.5% | Added |
| Standard Life Aberdeen plc | 521,724 | $26.6M | 0.04% | +148,930+39.9% | Added |
| Boston Partners | 494,688 | $25.3M | 0.02% | +494,688 | New |
| Bank of America Corp | 484,705 | $24.7M | 0.00% | −408,872−45.8% | Reduced |
| Principal Financial Group Inc | 482,392 | $24.6M | 0.01% | +400,112+486.3% | Added |
| D. E. Shaw & Co., Inc. | 482,029 | $24.6M | 0.02% | −1,138,723−70.3% | Reduced |
| Federated Hermes, Inc. | 478,265 | $24.4M | 0.04% | −9,024−1.9% | Reduced |
| New York State Common Retirement Fund | 457,331 | $23.3M | 0.03% | +95,109+26.3% | Added |
| William Blair Investment Management, LLC | 405,168 | $20.7M | 0.06% | −20,904−4.9% | Reduced |
| Massachusetts Financial Services Co | 403,485 | $20.6M | 0.01% | −415,365−50.7% | Reduced |
| Ameriprise Financial Inc | 401,126 | $20.5M | 0.00% | +135,224+50.9% | Added |
| Nomura Asset Management International Inc. | 395,982 | $20.2M | 0.03% | +111,784+39.3% | Added |
| GW&K Investment Management, LLC | 390,392 | $19.9M | 0.16% | −48,807−11.1% | Reduced |
| JPMorgan Chase & Co | 387,641 | $19.8M | 0.00% | −93,829−19.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 383,637 | $19.6M | 0.01% | −615,911−61.6% | Reduced |
| Victory Capital Management Inc | 378,117 | $19.3M | 0.01% | +95,862+34.0% | Added |
| UBS Group AG | 372,005 | $19.0M | 0.00% | −9,671−2.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 370,081 | $18.4M | 0.03% | +112,830+43.9% | Added |
| Public Sector Pension Investment Board | 326,823 | $16.7M | 0.04% | +326,823 | New |
| Medina Singh Partners, LLC | 318,986 | $16.3M | 3.19% | +92,547+40.9% | Added |
| Altrinsic Global Advisors LLC | 296,885 | $15.1M | 0.56% | +62,162+26.5% | Added |
| Loomis Sayles & Co L P | 288,585 | $14.7M | 0.02% | −3,781−1.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 262,643 | $13.4M | 0.02% | −191,995−42.2% | Reduced |
| American Century Companies Inc | 198,836 | $10.1M | 0.00% | +37,689+23.4% | Added |
| Hotchkis & Wiley Capital Management LLC | 197,796 | $10.1M | 0.03% | +39,770+25.2% | Added |
| Rhumbline Advisers | 196,800 | $10.0M | 0.01% | +92,149+88.1% | Added |
| Legal & General Group Plc | 186,323 | $9.50M | 0.00% | +115,644+163.6% | Added |
| Wells Fargo & Company | 176,263 | $8.99M | 0.00% | +60,751+52.6% | Added |
| Swiss National Bank | 163,849 | $8.35M | 0.00% | +2,600+1.6% | Added |
| UBS Asset Management Americas Inc | 155,476 | $7.93M | 0.00% | +21,579+16.1% | Added |
| Ancora Advisors, LLC | 138,859 | $7.08M | 0.14% | −64,430−31.7% | Reduced |
| Russell Investments Group, Ltd. | 130,054 | $6.63M | 0.01% | −78,495−37.6% | Reduced |
| Alliancebernstein L.P. | 116,783 | $6.63M | 0.00% | +21,309+22.3% | Added |
| Toroso Investments, LLC | 123,691 | $6.31M | 0.02% | +3,119+2.6% | Added |
| Prentiss Smith & Co Inc | 120,486 | $6.14M | 3.37% | +13,822+13.0% | Added |
| Panagora Asset Management Inc | 119,435 | $6.09M | 0.02% | −84,771−41.5% | Reduced |
| Thrivent Financial for Lutherans | 118,639 | $6.05M | 0.01% | +42,812+56.5% | Added |
| Tema ETFs LLC | 105,917 | $5.40M | 0.17% | +3,960+3.9% | Added |
| CBOE Vest Financial, LLC | 103,353 | $5.27M | 0.06% | −42,508−29.1% | Reduced |
| California State Teachers Retirement System | 94,700 | $4.83M | 0.00% | −2,766−2.8% | Reduced |
| State of Wisconsin Investment Board | 94,020 | $4.79M | 0.01% | +15,676+20.0% | Added |
| Fifth Third Bancorp | 93,503 | $4.77M | 0.01% | +44,329+90.1% | Added |
| Prudential Financial Inc | 92,175 | $4.70M | 0.01% | −37,780−29.1% | Reduced |
| Franklin Resources Inc | 91,098 | $4.65M | 0.00% | −2,265−2.4% | Reduced |
| Deutsche Bank AG | 90,521 | $4.62M | 0.00% | −192,880−68.1% | Reduced |
| AQR Capital Management LLC | 89,324 | $4.55M | 0.00% | −20,840−18.9% | Reduced |
| Citadel Advisors LLC | 87,448 | $4.46M | 0.00% | −143,017−62.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 85,218 | $4.35M | 0.08% | +76,148+839.6% | Added |
| SEI Investments Co | 80,334 | $4.10M | 0.00% | −83,816−51.1% | Reduced |
| Axiom Investors LLC | 80,165 | $4.09M | 0.04% | −123,505−60.6% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 79,063 | $4.03M | 0.06% | −35,622−31.1% | Reduced |
| Marathon Partners Equity Management, LLC | 77,000 | $3.93M | 3.87% | +2,000+2.7% | Added |
| Voya Investment Management LLC | 74,959 | $3.82M | 0.00% | −1,234−1.6% | Reduced |
| Verition Fund Management LLC | 74,880 | $3.82M | 0.03% | +74,880 | New |
| Moody Aldrich Partners LLC | 72,398 | $3.69M | 0.66% | −19,734−21.4% | Reduced |
| EFG International AG | 72,274 | $3.69M | 0.07% | +20,914+40.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 66,915 | $3.41M | 0.00% | +594+0.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 63,099 | $3.22M | 0.01% | +58,738+1,346.9% | Added |
| Emerald Investment Advisers, LLC | 62,996 | $3.21M | 0.21% | +55,475+737.6% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 61,600 | $3.14M | 0.10% | −41,900−40.5% | Reduced |
| Vanguard Asset Management, Ltd | 61,410 | $3.13M | 0.00% | +5,372+9.6% | Added |
| Jain Global LLC | 60,343 | $3.08M | 0.04% | +16,548+37.8% | Added |
| Public Employees Retirement System of Ohio | 59,984 | $3.06M | 0.01% | +11,794+24.5% | Added |
| Teachers Retirement System of the State of Kentucky | 56,771 | $2.89M | 0.02% | +20,000+54.4% | Added |
| Norges Bank | 53,213 | $2.71M | 0.00% | +53,213 | New |
| Citigroup Inc | 53,096 | $2.71M | 0.00% | +5,225+10.9% | Added |
| TD Asset Management Inc | 52,972 | $2.70M | 0.00% | −742−1.4% | Reduced |