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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.

Institutional holdersQ2 2026: 335 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 67 institutionsQ3 2023: 82 institutionsQ4 2023: 93 institutionsQ1 2024: 230 institutionsQ2 2024: 237 institutionsQ3 2024: 281 institutionsQ4 2024: 287 institutionsQ1 2025: 277 institutionsQ2 2025: 278 institutionsQ3 2025: 291 institutionsQ4 2025: 312 institutionsQ1 2026: 351 institutionsQ2 2026: 335 institutions
Value heldQ2 2026: $4.47B
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $386.1MQ3 2023: $472.4MQ4 2023: $640.4MQ1 2024: $2.82BQ2 2024: $2.53BQ3 2024: $3.15BQ4 2024: $3.28BQ1 2025: $3.06BQ2 2025: $3.04BQ3 2025: $3.73BQ4 2025: $4.34BQ1 2026: $4.75BQ2 2026: $4.47B
Institutions holding ATMU and their total value by quarter
QuarterHoldersValue
Q2 2026335$4.47B
Q1 2026351$4.75B
Q4 2025312$4.34B
Q3 2025291$3.73B
Q2 2025278$3.04B
Q1 2025277$3.06B
Q4 2024287$3.28B
Q3 2024281$3.15B
Q2 2024237$2.53B
Q1 2024230$2.82B
Q4 202393$640.4M
Q3 202382$472.4M
Q2 202367$386.1M
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Atmus Filtration Technologies Inc.; share changes are against Q1 2026.

Institutions holding ATMU in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Advisors, Ltd. LLC5$00.00%00.0%Unchanged
Navigoe, LLC4$00.00%+4New
SBI Securities Co., Ltd.1$510.00%00.0%Unchanged
Maryland Capital Advisors Inc.1$510.00%+1New
Dunhill Financial, LLC1$760.00%00.0%Unchanged
DecisionPoint Financial, LLC2$1000.00%+2New
Zions Bancorporation, National Association2$1020.00%−11−84.6%Reduced
LRI Investments, LLC3$1530.00%+3New
Huntington National Bank4$2040.00%+4New
Plante Moran Financial Advisors, LLC4$2040.00%+4New
Signature Resources Capital Management, LLC4$2040.00%+4New
Rialto Wealth Management, LLC5$2550.00%−1−16.7%Reduced
Private Trust Co NA5$2550.00%00.0%Unchanged
Davis Capital Management5$2550.00%+5New
DiNuzzo Private Wealth, Inc.6$3060.00%00.0%Unchanged
HFM Investment Advisors, LLC7$3570.00%+2+40.0%Added
Gilpin Wealth Management, LLC7$3570.00%+7New
Steward Partners Investment Advisory, LLC10$5100.00%00.0%Unchanged
Bruce G. Allen Investments, LLC10$5100.00%+10New
Caitong International Asset Management Co., Ltd11$5610.00%−6−35.3%Reduced
HHM Wealth Advisors, LLC12$6120.00%00.0%Unchanged
NVWM, LLC12$6120.00%00.0%Unchanged
Triumph Capital Management12$6120.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC12$6120.00%+1+9.1%Added
CoreCap Advisors, LLC13$6630.00%+13New
Essential Partners LLC16$8160.00%−3−15.8%Reduced
Creative Capital Management Investments LLC17$8670.00%+17New
IFP Advisors, Inc24$1.22K0.00%00.0%Unchanged
SHP Wealth Management24$1.22K0.00%00.0%Unchanged
Spectrum Wealth Advisory Group, LLC24$1.23K0.00%+24New
Central Pacific Bank - Trust Division25$1.27K0.00%+25New
SJS Investment Consulting Inc.31$1.58K0.00%+21+210.0%Added
Fortitude Family Office, LLC34$1.73K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc40$2.04K0.00%+40New
GWM Advisors LLC43$2.20K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc45$2.29K0.00%00.0%Unchanged
South State Corp.48$2.45K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC50$2.55K0.00%+16+47.1%Added
West Financial Advisors, LLC50$2.57K0.00%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.60$3.06K0.00%00.0%Unchanged
Owl Creek Wealth Partners LLC60$3.06K0.00%00.0%Unchanged
Clearstead Advisors, LLC60$3.06K0.00%+60New
Bare Financial Services, Inc63$3.21K0.00%−36−36.4%Reduced
Creative Financial Designs Inc72$3.67K0.00%00.0%Unchanged
Bayban74$3.77K0.00%00.0%Unchanged
Action Point Financial Planning, LLC80$4.03K0.00%+80New
Keating Financial Advisory Services, Inc.84$4.28K0.00%+53+171.0%Added
Kilter Group LLC84$4.28K0.00%00.0%Unchanged
Picton Mahoney Asset Management88$4.49K0.00%+88New
Central Trust Co88$4.49K0.00%00.0%Unchanged
Umb Bank N A89$4.54K0.00%+89New
Wolff Wiese Magana LLC90$4.59K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.96$4.89K0.00%+93+3,100.0%Added
Asset Dedication, LLC96$4.90K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co103$5.25K0.00%−13−11.2%Reduced
Signaturefd, LLC103$5.25K0.00%−77−42.8%Reduced
Retirement Wealth Solutions LLC115$5.86K0.00%00.0%Unchanged
WPG Advisers, LLC124$6.32K0.00%−84−40.4%Reduced
PlanVest Financial, Inc132$6.73K0.00%00.0%Unchanged
Hollencrest Capital Management144$7.34K0.00%00.0%Unchanged
Silver Grove Financial Group, Inc.160$8.16K0.00%+160New
Massmutual Trust Co FSB163$8.31K0.00%+43+35.8%Added
Parallel Advisors, LLC173$8.82K0.00%−85−32.9%Reduced
Versant Capital Management, Inc177$9.03K0.00%−623−77.9%Reduced
Assetmark, Inc195$9.94K0.00%00.0%Unchanged
Caldwell Sutter Capital, Inc.203$10.4K0.00%00.0%Unchanged
Barrow Hanley Mewhinney & Strauss LLC208$10.6K0.00%+165+383.7%Added
EverSource Wealth Advisors, LLC236$12.0K0.00%−18−7.1%Reduced
Hantz Financial Services, Inc.278$14.0K0.00%+278New
Cedar Mountain Advisors, LLC293$14.9K0.00%00.0%Unchanged
Toronto Dominion Bank312$15.9K0.00%+312New
Los Angeles Capital Management LLC330$16.8K0.00%−5,395−94.2%Reduced
Ares Financial Consulting, LLC360$18.4K0.01%00.0%Unchanged
Sterling Capital Management LLC391$19.9K0.00%−354−47.5%Reduced
Greykasell Wealth Strategies, Inc.400$20.4K0.01%00.0%Unchanged
Federation des caisses Desjardins du Quebec477$24.3K0.00%−11,380−96.0%Reduced
Allworth Financial LP494$25.2K0.00%+102+26.0%Added
Simplex Trading, LLC541$27.6K0.00%+448+481.7%Added
Kemnay Advisory Services Inc.550$28.0K0.00%+152+38.2%Added
Larson Financial Group LLC559$28.5K0.00%−433−43.6%Reduced
Adirondack Trust Co600$30.6K0.01%00.0%Unchanged
Salomon & Ludwin, LLC631$31.3K0.00%+631New
Covestor Ltd652$34.0K0.02%+393+151.7%Added
Essex Investment Management Co LLC713$36.4K0.00%00.0%Unchanged
Optiver Holding B.V.724$36.9K0.00%+318+78.3%Added
GHP Investment Advisors, Inc.769$39.2K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.881$44.9K0.00%+223+33.9%Added
Smartleaf Asset Management LLC959$48.9K0.00%00.0%Unchanged
Rothschild Investment LLC1,036$52.8K0.00%−783−43.0%Reduced
Global Retirement Partners, LLC1,326$67.6K0.00%+1,326New
Geneos Wealth Management Inc.1,332$67.9K0.00%00.0%Unchanged
Parkside Financial Bank & Trust1,409$71.8K0.00%+1,009+252.3%Added
Nykredit A/S1,434$73.1K0.00%+1,434New
Bessemer Group Inc1,483$76.0K0.00%−2,205−59.8%Reduced
Employees Retirement System of Texas1,650$84.0K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.1,768$90.2K0.00%+473+36.5%Added
Nisa Investment Advisors, LLC1,842$93.9K0.00%+1,033+127.7%Added
Rockefeller Capital Management L.P.1,990$101.5K0.00%+740+59.2%Added
New Age Alpha Advisors, LLC2,080$106.1K0.00%+2,080New
Sit Investment Associates Inc2,450$125.0K0.00%+2,450New