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Atmus Filtration Technologies (ATMU) Institutional Ownership

Atmus Filtration Technologies logo
$42.90 +0.28 (+0.66%)
Closing price 10/9/2026 03:59 PM Eastern
Extended Trading
$42.82 -0.09 (-0.20%)
As of 10/9/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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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)
$1.64B
Number of
Institutional Sellers
(last 12 months)
120
Total
Institutional Outflows
(last 12 months)
$623.55M
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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
10/9/2026GAMMA Investing LLC3,169$138K0.0%+25.5%0.004%
10/8/2026Farther Finance Advisors LLC3,368$146K0.0%+9.8%0.004%
9/9/2026Tidal Investments LLC123,691$6.31M0.0%+2.6%0.152%
9/9/2026WINTON GROUP Ltd4,500$229K0.0%-24.9%0.006%
9/9/2026Engineers Gate Manager LP5,505$281K0.0%-87.2%0.007%
9/9/2026Squarepoint Ops LLC13,754$701K0.0%-82.2%0.017%
9/8/2026Nykredit A S1,434$73K0.0%N/A0.002%
9/4/2026Parkside Financial Bank & Trust1,409$72K0.0%+252.3%0.002%
8/26/2026HighTower Advisors LLC4,321$220K0.0%-12.0%0.005%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al5,400$275K0.0%N/A0.007%
8/22/2026Concurrent Investment Advisors LLC4,093$209K0.0%-9.0%0.005%
8/21/2026Round Rock Advisors LLC6,789$346K0.0%-45.6%0.008%
8/21/2026Nykredit A S1,434$73K0.0%N/A0.002%
8/20/2026Ancora Advisors LLC138,859$7.08M0.1%-31.7%0.170%
8/20/2026Susquehanna Fundamental Investments LLC85,218$4.35M0.1%+839.6%0.104%
8/20/2026Okabena Investment Services Inc.8,719$445K0.1%-15.7%0.011%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC155,476$7.93M0.0%+16.1%0.191%
8/19/2026Wellington Management Group LLP1,445,763$73.72M0.0%+4.3%1.772%
8/18/2026Livforsakringsbolaget Skandia Omsesidigt61,600$3.14M0.1%N/A0.075%
8/18/2026United Capital Financial Advisors LLC20,342$1.04M0.0%N/A0.025%
8/18/2026Public Employees Retirement System of Ohio59,984$3.06M0.0%N/A0.074%
8/17/2026Bank of America Corp DE484,705$24.72M0.0%N/A0.594%
8/15/2026Port Capital LLC1,034,293$52.74M2.2%N/A1.268%
8/15/2026Freestone Grove Partners LP32,464$1.66M0.0%N/A0.040%
8/15/2026Medina Value Partners LLC318,986$16.27M0.0%N/A0.391%
8/15/2026Jupiter Topco LLC1,631,709$83.25M0.0%N/A2.000%
8/14/2026EFG International AG72,274$3.69M0.1%N/A0.089%
8/14/2026Ancora Advisors LLC138,859$7.08M0.1%N/A0.170%
8/14/2026Canada Pension Plan Investment Board12,800$653K0.0%N/A0.016%
8/14/2026Legal & General Group Plc186,323$9.50M0.0%N/A0.228%
8/14/2026The Manufacturers Life Insurance Company767,841$39.15M0.0%N/A0.941%
8/14/2026Marathon Partners Equity Management LLC77,000$3.93M3.7%N/A0.094%
8/13/2026Connor Clark & Lunn Investment Management Ltd.63,099$3.22M0.0%N/A0.077%
8/12/2026Elevation Point Wealth Partners LLC7,794$397K0.0%N/A0.010%
8/12/2026Quantbot Technologies LP13,272$677K0.0%N/A0.016%
8/12/2026Emerald Investment Advisers LLC62,996$3.21M0.2%N/A0.077%
8/12/2026William Blair Investment Management LLC405,168$20.66M0.1%N/A0.496%
8/11/2026Allworth Financial LP494$25K0.0%N/A0.001%
8/10/2026Tocqueville Asset Management L.P.9,801$500K0.0%N/A0.012%
8/7/2026BlackRock Inc.12,387,072$631.62M0.0%N/A15.167%
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8/7/2026Deutsche Bank AG90,521$4.62M0.0%N/A0.111%
8/6/2026Global Retirement Partners LLC1,326$68K0.0%N/A0.002%
8/6/2026Bank of New York Mellon Corp578,864$29.52M0.0%N/A0.709%
8/6/2026State of Wyoming17,998$918K0.1%N/A0.022%
8/3/2026Summit Global Investments11,879$606K0.0%N/A0.015%
8/3/2026Oppenheimer Asset Management Inc.6,396$326K0.0%N/A0.008%
7/10/2026Tema ETFs LLC105,917$5.40M0.2%+3.9%0.130%
7/10/2026Handelsbanken Fonder AB32,500$1.66M0.0%-15.1%0.040%
5/26/2026Glenmede Trust Co. NA17,259$980K0.0%+4.4%0.021%
5/19/2026Bank 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%
5/18/2026California State Teachers Retirement System97,466$5.53M0.0%+24.0%0.119%
5/18/2026Royal Bank of Canada40,952$2.32M0.0%-27.0%0.050%
5/18/2026Empowered Funds LLC6,423$365K0.0%N/A0.008%
5/16/2026The Manufacturers Life Insurance Company758,807$43.08M0.0%-1.4%0.929%
5/16/2026Quantinno Capital Management LP14,127$802K0.0%+69.9%0.017%
5/16/2026Lazard Asset Management LLC41,165$2.34M0.0%-42.9%0.050%
5/16/2026Castleark Management LLC119,350$6.78M0.2%N/A0.146%
5/15/2026Weiss Asset Management LP12,506$710K0.0%N/A0.015%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund454,638$25.81M0.0%+752.6%0.557%
5/14/2026Renaissance Technologies LLC18,700$1.06M0.0%-60.5%0.023%
5/14/2026Gabelli Funds LLC38,500$2.19M0.0%+30.5%0.047%
5/14/2026Public Employees Retirement System of Ohio48,190$2.74M0.0%-6.7%0.059%
5/14/2026Aristides Capital LLC3,721$211K0.0%-35.0%0.005%
5/14/2026Arrowstreet Capital Limited Partnership999,548$56.74M0.0%+193.8%1.224%
5/14/2026Sei Investments Co.164,150$9.32M0.0%+60.7%0.201%
5/14/2026Walleye Capital LLC4,232$240K0.0%-9.3%0.005%
5/14/2026State of Wyoming16,354$928K0.1%-30.4%0.020%
5/13/2026Aureus Asset Management LLC4,422$251K0.0%N/A0.005%
5/13/2026First Trust Advisors LP2,202,816$125.05M0.1%+3.3%2.697%
5/8/2026PNC Financial Services Group Inc.1,295$74K0.0%+52.5%0.002%
5/8/2026Convergence Investment Partners LLC37,691$2.14M0.4%N/A0.046%
5/7/2026Meeder Asset Management Inc.2,680$152K0.0%N/A0.003%
5/7/2026Dimensional Fund Advisors LP1,302,972$73.96M0.0%+3.6%1.595%
5/7/2026Swiss National Bank161,249$9.15M0.0%-0.5%0.197%
5/6/2026Clifford Swan Investment Counsel LLC3,835$218K0.0%N/A0.005%
5/6/2026Jag Capital Management LLC7,187$408K0.0%+27.7%0.009%
5/6/2026Allspring Global Investments Holdings LLC257,251$14.95M0.0%-65.3%0.315%
5/5/2026Bank of New York Mellon Corp359,696$20.42M0.0%+2.5%0.440%
5/5/2026Livforsakringsbolaget Skandia Omsesidigt103,500$5.88M0.2%+9.9%0.127%
5/5/2026Hillsdale Investment Management Inc.6,160$350K0.0%+3,750.0%0.008%
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management7,678$436K0.0%+19.0%0.009%
5/4/2026Principal Financial Group Inc.82,280$4.67M0.0%+3.4%0.101%
5/4/2026Teachers Retirement System of The State of Kentucky36,771$2.09M0.0%-5.2%0.045%
5/1/2026Fifth Third Bancorp49,174$2.79M0.0%N/A0.060%
4/30/2026Hsbc Holdings PLC39,396$2.22M0.0%+58.4%0.048%
4/29/2026Burney Co.7,440$422K0.0%-35.5%0.009%
4/28/2026Abel Hall LLC4,805$273K0.1%+16.9%0.006%
4/27/2026New York State Teachers Retirement System7,699$437K0.0%N/A0.009%
4/27/2026Y Intercept Hong Kong Ltd16,578$941K0.0%-64.2%0.020%
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4/27/2026Elevation Point Wealth Partners LLC6,880$391K0.0%N/A0.008%
4/25/2026Strs Ohio11,400$647K0.0%+128.0%0.014%
4/25/2026Boston Trust Walden Corp750,579$42.61M0.4%-12.1%0.919%
4/24/2026MQS Management LLC3,552$202K0.1%N/A0.004%
4/22/2026Pictet Asset Management Holding SA12,548$712K0.0%-6.4%0.015%
4/22/2026Sterling Capital Management LLC745$42K0.0%-22.5%0.001%
4/21/2026GHP Investment Advisors Inc.769$44K0.0%N/A0.001%
4/20/2026OP Asset Management Ltd122,340$6.95M0.1%N/A0.150%
4/20/2026Assenagon Asset Management S.A.181,867$10.33M0.0%-71.3%0.223%
4/18/2026Bar Harbor Wealth Management115,603$6.56M0.4%+2.6%0.142%


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), Price T Rowe Associates Inc. MD ($242.83M), Eminence Capital LP ($198.57M), Goldman Sachs Group Inc. ($166.13M), Invesco Ltd. ($141.64M), and FMR LLC ($128.19M).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 264 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), Eminence Capital LP ($3.96M), Invesco Ltd. ($2.60M), T. Rowe Price Investment Management Inc. ($1.98M), Port Capital LLC ($1.91M), First Trust Advisors LP ($1.72M), and Channing Capital Management LLC ($1.72M).

Institutional investors have bought a total of 32,188,935 shares in the last 24 months. This purchase volume represents approximately $1.64B in transactions.

Of the 120 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 12,403,316 shares in the last 24 months. This volume of shares sold represents approximately $623.55M 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 10/9/2026. New 13F filings are added each quarter as they're published.
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