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Atmus Filtration Technologies (ATMU) Institutional Ownership

Atmus Filtration Technologies logo
$47.65 -1.17 (-2.40%)
As of 08/28/2026 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for Atmus Filtration Technologies (NYSE:ATMU)

Current
Institutional Ownership
Percentage
32.73%
Number of
Institutional Buyers
(last 12 months)
174
Total
Institutional Inflows
(last 12 months)
$1.88B
Number of
Institutional Sellers
(last 12 months)
121
Total
Institutional Outflows
(last 12 months)
$618.36M
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ATMU Institutional Buying and Selling by Quarter

Atmus Filtration Technologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/26/2026 HighTower Advisors LLC4,321$220K0.0%-12.0%0.005%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al5,400$275K0.0%N/A0.007%
8/24/2026 California State Teachers Retirement System4,828,753$246.22M0.0%+4,854.3%5.918%
8/22/2026 Concurrent Investment Advisors LLC4,093$209K0.0%-9.0%0.005%
8/21/2026 Round Rock Advisors LLC6,789$346K0.0%-45.6%0.008%
8/21/2026 Nykredit A S1,434$73K0.0%N/A0.002%
8/20/2026 Ancora Advisors LLC138,859$7.08M0.1%-31.7%0.170%
8/20/2026 Susquehanna Fundamental Investments LLC85,218$4.35M0.1%+839.6%0.104%
8/20/2026 Okabena Investment Services Inc.8,719$445K0.1%-15.7%0.011%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC155,476$7.93M0.0%+16.1%0.191%
8/19/2026 Wellington Management Group LLP1,445,763$73.72M0.0%+4.3%1.772%
8/18/2026 Livforsakringsbolaget Skandia Omsesidigt61,600$3.14M0.1%N/A0.075%
8/18/2026 United Capital Financial Advisors LLC20,342$1.04M0.0%N/A0.025%
8/18/2026 Public Employees Retirement System of Ohio59,984$3.06M0.0%N/A0.074%
8/17/2026 Bank of America Corp DE484,705$24.72M0.0%N/A0.594%
8/15/2026 Port Capital LLC1,034,293$52.74M2.2%N/A1.268%
8/15/2026 Freestone Grove Partners LP32,464$1.66M0.0%N/A0.040%
8/15/2026 Medina Value Partners LLC318,986$16.27M0.0%N/A0.391%
8/15/2026 Jupiter Topco LLC1,631,709$83.25M0.0%N/A2.000%
8/14/2026 EFG International AG72,274$3.69M0.1%N/A0.089%
8/14/2026 Ancora Advisors LLC138,859$7.08M0.1%N/A0.170%
8/14/2026 Canada Pension Plan Investment Board12,800$653K0.0%N/A0.016%
8/14/2026 Legal & General Group Plc186,323$9.50M0.0%N/A0.228%
8/14/2026 The Manufacturers Life Insurance Company767,841$39.15M0.0%N/A0.941%
8/14/2026 Marathon Partners Equity Management LLC77,000$3.93M3.7%N/A0.094%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.63,099$3.22M0.0%N/A0.077%
8/12/2026 Elevation Point Wealth Partners LLC7,794$397K0.0%N/A0.010%
8/12/2026 Quantbot Technologies LP13,272$677K0.0%N/A0.016%
8/12/2026 Emerald Investment Advisers LLC62,996$3.21M0.2%N/A0.077%
8/12/2026 William Blair Investment Management LLC405,168$20.66M0.1%N/A0.496%
8/11/2026 Allworth Financial LP494$25K0.0%N/A0.001%
8/11/2026 Ninepoint Partners LP16,806$2.87M0.2%N/A0.021%
8/10/2026 Tocqueville Asset Management L.P.9,801$500K0.0%N/A0.012%
8/7/2026 BlackRock Inc.12,387,072$631.62M0.0%N/A15.167%
8/7/2026 Deutsche Bank AG90,521$4.62M0.0%N/A0.111%
8/6/2026 Global Retirement Partners LLC1,326$68K0.0%N/A0.002%
8/6/2026 Bank of New York Mellon Corp578,864$29.52M0.0%N/A0.709%
8/6/2026 State of Wyoming17,998$918K0.1%N/A0.022%
8/3/2026 Summit Global Investments11,879$606K0.0%N/A0.015%
8/3/2026 Oppenheimer Asset Management Inc.6,396$326K0.0%N/A0.008%
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7/10/2026 Tema ETFs LLC105,917$5.40M0.2%+3.9%0.130%
7/10/2026 Handelsbanken Fonder AB32,500$1.66M0.0%-15.1%0.040%
5/26/2026 Glenmede Trust Co. NA17,259$980K0.0%+4.4%0.021%
5/19/2026 Bank of America Corp DE893,577$50.73M0.0%+33.8%1.094%
5/19/2026Janus Henderson Group PLC1,551,117$88.10M0.0%+13.3%1.899%
5/18/2026 California State Teachers Retirement System97,466$5.53M0.0%+24.0%0.119%
5/18/2026 Royal Bank of Canada40,952$2.32M0.0%-27.0%0.050%
5/18/2026 Empowered Funds LLC6,423$365K0.0%N/A0.008%
5/16/2026 The Manufacturers Life Insurance Company758,807$43.08M0.0%-1.4%0.929%
5/16/2026 Quantinno Capital Management LP14,127$802K0.0%+69.9%0.017%
5/16/2026 Lazard Asset Management LLC41,165$2.34M0.0%-42.9%0.050%
5/16/2026 Castleark Management LLC119,350$6.78M0.2%N/A0.146%
5/15/2026 Weiss Asset Management LP12,506$710K0.0%N/A0.015%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund454,638$25.81M0.0%+752.6%0.557%
5/14/2026 Renaissance Technologies LLC18,700$1.06M0.0%-60.5%0.023%
5/14/2026 Gabelli Funds LLC38,500$2.19M0.0%+30.5%0.047%
5/14/2026 Public Employees Retirement System of Ohio48,190$2.74M0.0%-6.7%0.059%
5/14/2026 Aristides Capital LLC3,721$211K0.0%-35.0%0.005%
5/14/2026 Arrowstreet Capital Limited Partnership999,548$56.74M0.0%+193.8%1.224%
5/14/2026 Sei Investments Co.164,150$9.32M0.0%+60.7%0.201%
5/14/2026 Walleye Capital LLC4,232$240K0.0%-9.3%0.005%
5/14/2026 State of Wyoming16,354$928K0.1%-30.4%0.020%
5/13/2026 Aureus Asset Management LLC4,422$251K0.0%N/A0.005%
5/13/2026 First Trust Advisors LP2,202,816$125.05M0.1%+3.3%2.697%
5/8/2026 PNC Financial Services Group Inc.1,295$74K0.0%+52.5%0.002%
5/8/2026 Convergence Investment Partners LLC37,691$2.14M0.4%N/A0.046%
5/7/2026 Meeder Asset Management Inc.2,680$152K0.0%N/A0.003%
5/7/2026 Dimensional Fund Advisors LP1,302,972$73.96M0.0%+3.6%1.595%
5/7/2026 Swiss National Bank161,249$9.15M0.0%-0.5%0.197%
5/6/2026 Clifford Swan Investment Counsel LLC3,835$218K0.0%N/A0.005%
5/6/2026 Jag Capital Management LLC7,187$408K0.0%+27.7%0.009%
5/6/2026 Allspring Global Investments Holdings LLC257,251$14.95M0.0%-65.3%0.315%
5/5/2026 Bank of New York Mellon Corp359,696$20.42M0.0%+2.5%0.440%
5/5/2026 Livforsakringsbolaget Skandia Omsesidigt103,500$5.88M0.2%+9.9%0.127%
5/5/2026 Hillsdale Investment Management Inc.6,160$350K0.0%+3,750.0%0.008%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management7,678$436K0.0%+19.0%0.009%
5/4/2026 Principal Financial Group Inc.82,280$4.67M0.0%+3.4%0.101%
5/4/2026 Teachers Retirement System of The State of Kentucky36,771$2.09M0.0%-5.2%0.045%
5/1/2026 Fifth Third Bancorp49,174$2.79M0.0%N/A0.060%
4/30/2026 Hsbc Holdings PLC39,396$2.22M0.0%+58.4%0.048%
4/29/2026 Burney Co.7,440$422K0.0%-35.5%0.009%
4/28/2026 Abel Hall LLC4,805$273K0.1%+16.9%0.006%
4/27/2026 New York State Teachers Retirement System7,699$437K0.0%N/A0.009%
4/27/2026 Y Intercept Hong Kong Ltd16,578$941K0.0%-64.2%0.020%
4/27/2026 Elevation Point Wealth Partners LLC6,880$391K0.0%N/A0.008%
4/25/2026 Strs Ohio11,400$647K0.0%+128.0%0.014%
4/25/2026 Boston Trust Walden Corp750,579$42.61M0.4%-12.1%0.919%
4/24/2026 MQS Management LLC3,552$202K0.1%N/A0.004%
4/22/2026 Pictet Asset Management Holding SA12,548$712K0.0%-6.4%0.015%
4/22/2026 Sterling Capital Management LLC745$42K0.0%-22.5%0.001%
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4/21/2026 GHP Investment Advisors Inc.769$44K0.0%N/A0.001%
4/20/2026 OP Asset Management Ltd122,340$6.95M0.1%N/A0.150%
4/20/2026 Assenagon Asset Management S.A.181,867$10.33M0.0%-71.3%0.223%
4/18/2026 Bar Harbor Wealth Management115,603$6.56M0.4%+2.6%0.142%
4/17/2026 Anchyra Partners LLC4,256$242K0.1%+6.6%0.005%
4/16/2026 SG Americas Securities LLC18,359$1.04M0.0%-58.6%0.022%
4/16/2026 Diversified Trust Co11,549$656K0.0%+99.1%0.014%
3/20/2026 Hsbc Holdings PLC24,865$1.29M0.0%N/A0.031%
3/9/2026 Corient Private Wealth LLC4,350$226K0.0%-15.2%0.005%
3/6/2026 Hsbc Holdings PLC24,865$1.29M0.0%N/A0.031%


ATMU Institutional Ownership - Frequently Asked Questions

During the previous two years, 313 institutional investors and hedge funds held shares of Atmus Filtration Technologies. The most heavily invested institutionals were BlackRock Inc. ($631.62M), Vanguard Group Inc. ($407.09M), California State Teachers Retirement System ($246.22M), Price T Rowe Associates Inc. MD ($242.83M), Eminence Capital LP ($198.57M), Goldman Sachs Group Inc. ($166.13M), and Invesco Ltd. ($141.64M).Learn more on Atmus Filtration Technologies' institutional investors.

32.73% of Atmus Filtration Technologies' stock is owned by institutional investors. Learn more on ATMU's institutional investor holdings.

Of the 265 institutional investors that purchased Atmus Filtration Technologies' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($12.39M), California State Teachers Retirement System ($4.75M), Eminence Capital LP ($3.96M), Invesco Ltd. ($2.60M), T. Rowe Price Investment Management Inc. ($1.98M), Port Capital LLC ($1.91M), and First Trust Advisors LP ($1.72M).

Institutional investors have bought a total of 36,944,166 shares in the last 24 months. This purchase volume represents approximately $1.88B in transactions.

Of the 121 institutional investors that sold Atmus Filtration Technologies' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Eminence Capital LP ($2.70M), T. Rowe Price Investment Management Inc. ($1.27M), Wellington Management Group LLP ($1.03M), Allspring Global Investments Holdings LLC ($992.71K), Parsifal Capital Management LP ($496.62K), Assenagon Asset Management S.A. ($452.72K), and Jacobs Levy Equity Management Inc. ($398.41K).

Institutional investors have sold a total of 12,301,955 shares in the last 24 months. This volume of shares sold represents approximately $618.36M in transactions.


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Institutional ownership data for NYSE:ATMU is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/26/2026. New 13F filings are added each quarter as they're published.
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