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Disclosery

ATMU ATMUS FILTRATION TECHNOLOGIE

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COM (common), issuer CIK 1921963

272 managers (278 13F filers) reported a position in ATMU shares at 2025-03-31, 83,413,086 shares in all. 31 filers opened a position and 43 filers sold out during the quarter.

Managers
272
13F filers
278
New
31
Added
101
Reduced
96
Sold out
43
Shares held by filers
83,413,086

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC8,169,562$300M0.01%-139,80813F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.7,070,399$260M0.01%+540,55413F-HRTimelineGroup
EMINENCE CAPITAL, LP5,757,054$211M3.53%+1,164,44013F-HRTimeline
FMR LLCin group FMR LLC4,127,680$152M0.01%+855,84313F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC3,004,759$110M0.02%-343,22213F-HR/ATimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…2,425,657$89.1M0.02%+478,01813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY2,369,896$87M0.01%-93,64113F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.2,157,850$79.3M0.02%+990,46813F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/2,123,377$78M0.01%-2,139,03113F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,077,535$76.3M0.09%+166,38213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,957,878$71.9M0.01%+64,46613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,939,338$71.2M<0.01%-60,83113F-HRTimelineGroup
T. Rowe Price Investment Management, In…1,677,985$61.6M0.04%+45,80613F-HRTimeline
Parsifal Capital Management, LP1,669,155$61.3M6.41%-512,53913F-HRTimeline
Nuveen, LLCin group TIAA1,333,133$49M0.01%13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …1,331,915$48.9M0.05%+25,16713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,314,666$48.3M<0.01%+563,56213F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…1,221,363$44.9M0.01%-28,44913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,202,893$44.2M0.04%+1,039,40413F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …1,132,542$42.1M0.07%+110,84113F-HRTimelineGroup
MANGROVE PARTNERS IM, LLC1,099,631$40.4M4.52%013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,023,230$37.6M0.01%+284,76113F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC860,091$31.6M0.09%new13F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC823,371$30.2M0.03%+182,39713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC808,415$29.7M0.02%-447,98913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP808,226$29.7M<0.01%-20,03113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co799,222$29.4M0.01%+45,72713F-HR/ATimelineGroup
Boston Partnersin group Boston Trust Walden Corp703,039$25.5M0.03%-42,19613F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC692,669$25.4M0.03%+17,89613F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc690,812$25.4M0.05%+90,97413F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC675,282$24.8M0.08%-22,50813F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC670,269$24.6M0.01%+2,77413F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…658,906$24.2M0.05%+272,75013F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding644,903$23.7M-230,413Timeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding629,073$23.1M+71,988Timeline
ROYCE & ASSOCIATES LP627,787$23.1M0.25%-16,15913F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC615,938$22.6M0.09%-1,189,89013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP591,408$21.7M0.02%+433,27213F-HRTimelineGroup
Medina Value Partners, LLC564,152$20.7M5.93%+56,59713F-HRTimeline
FIL Ltdin group FIL Ltd552,771$20.3M0.02%-12,14013F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson474,368$17.8M0.01%+122,42813F-HRTimelineGroup
GW&K Investment Management, LLC467,725$17.2M0.16%+9,20713F-HRTimeline
Assenagon Asset Management S.A.463,731$17M0.03%+84,02513F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC415,100$15.2M0.02%-133,30013F-HRTimeline
Driehaus Capital Management LLC397,909$14.6M0.14%-1,47813F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC390,429$14.3M<0.01%+56,40813F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding388,112$14.3M+41,089Timeline
Qube Research & Technologies Ltd377,293$13.9M0.02%-118,36013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC370,345$13.6M0.3%+7,86013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…352,495$12.9M0.02%-106,86813F-HRTimelineGroup
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P351,686$12.9M0.02%-10,54213F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management351,073$12.9M0.03%-67713F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.349,169$12.8M0.03%+37113F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp345,796$12.7M<0.01%-182,60213F-HRTimelineGroup
ALGERT GLOBAL LLC334,007$12.3M0.3%+65,51413F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO313,293$11.5M<0.01%-193,24813F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP308,753$11.3M0.02%+221,84013F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP253,532$9.31M0.43%+181,75013F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC251,770$9.25M0.1%-100,75613F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC249,044$9.15M0.03%+37,36813F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS231,037$8.49M0.01%-64,71913F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC222,181$8.16M0.19%-215,97113F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\221,686$8.14M<0.01%+91,78013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC219,639$8.07M0.01%+32,72713F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD217,067$7.97M0.02%+1,14013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN202,587$7.44M<0.01%+93413F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO201,262$7.39M0.01%-84,61813F-HR/ATimelineGroup
Watchtower Advisors, LP193,466$7.11M5.16%013F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…185,577$6.82M0.01%013F-HRTimelineGroup
Yost Capital Management, LP185,000$6.8M10.43%013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …177,174$6.51M0.01%-159,60913F-HRTimelineGroup
Swiss National Bank161,049$5.92M<0.01%-2,90013F-HRTimeline
Woodline Partners LP157,367$5.78M0.04%new13F-HRTimeline
NEOS Investment Management LLC153,177$5.63M0.11%+39,84513F-HRTimeline
Tema ETFs LLC153,177$5.63M1.68%+39,84513F-HRTimeline
NORGES BANK144,001$5.29M<0.01%-81,60013F-HR/ATimeline
CITIGROUP INCin group CITIGROUP INC141,421$5.19M<0.01%+9,05113F-HRTimelineGroup
Marathon Partners Equity Management, LLCin group Marathon Partners Equity Mana…140,000$5.14M5.41%-5,00013F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.135,000$4.96M0.09%-58,00013F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS122,388$4.5M0.02%+4,12913F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …119,357$4.38M0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS119,298$4.38M<0.01%+4,12213F-HR/ATimeline
Moody Aldrich Partners LLC119,281$4.38M0.92%-1,80313F-HRTimeline
Trexquant Investment LP116,086$4.26M0.05%-170,98713F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC115,768$4.25M<0.01%-38,23913F-HR/ATimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC107,749$3.96M0.01%+96,48113F-HR/ATimelineGroup
PRENTISS SMITH & CO INC107,321$3.94M2.56%-30813F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC102,334$3.76M<0.01%-12,18113F-HR/ATimelineGroup
Quantbot Technologies LP101,086$3.71M0.12%+23,35113F-HRTimeline
PDT Partners, LLC100,354$3.69M0.26%+25,61313F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc94,081$3.46M<0.01%+36413F-HRTimelineGroup
Tweedy, Browne Co LLC89,586$3.29M0.29%-42,14613F-HRTimeline
ALLIANCEBERNSTEIN L.P.89,454$3.29M<0.01%+1,51113F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC84,814$3.12M0.05%-111,07213F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…83,041$3.05M<0.01%+5,06513F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC75,830$2.79M<0.01%-140,73813F-HRTimelineGroup
Livforsakringsbolaget Skandia, Omsesidi…75,500$2.77M0.16%013F-HRTimeline
Ionic Capital Management LLC75,355$2.77M3.15%-13,80113F-HRTimeline
PEAK6 LLCin group PEAK6 LLC70,893$2.6M0.1%-8,03913F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…67,800$2.49M0.01%013F-HRTimeline
Charter Oak Advisors LP66,464$2.44M1.74%013F-HRTimeline
SummitTX Capital, L.P.63,292$2.32M0.1%13F-HRTimeline
Engineers Gate Manager LP58,994$2.17M0.04%-108,73613F-HRTimeline
WEXFORD CAPITAL LP58,375$2.14M0.56%+52,18713F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC58,336$2.14M0.02%+14,12613F-HRTimeline
ANCHOR CAPITAL ADVISORS LLC58,117$2.13M0.06%-69913F-HRTimeline
TD Asset Management Inc55,808$2.05M<0.01%+3,20813F-HRTimeline
CAMBIAR INVESTORS LLC50,773$1.86M0.08%-9,95713F-HRTimeline
Riverwater Partners LLC50,764$1.86M0.96%+513F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…50,642$1.86M0.01%+1,84713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…49,874$1.83M<0.01%+2,17613F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…49,830$1.83M0.01%-76513F-HRTimelineGroup
WESBANCO BANK INC48,400$1.78M0.06%013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC45,361$1.67M<0.01%+1,65113F-HRTimelineGroup
Sapience Investments, LLC43,575$1.6M1.14%-17,86513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA42,177$1.55M<0.01%-5,12713F-HR/ATimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.41,052$1.51M0.01%-60913F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.39,531$1.45M0.07%+8,42513F-HRTimeline
SANDLER CAPITAL MANAGEMENT39,355$1.45M0.47%-54,93013F-HRTimeline
Entropy Technologies, LP38,868$1.43M0.14%+22,02213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC37,216$1.37M<0.01%new13F-HR/ATimelineGroup
COMERICA BANK36,359$1.34M0.01%-6,16313F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC31,956$1.17M<0.01%+9,21613F-HRTimelineGroup
HUSSMAN STRATEGIC ADVISORS, INC.31,500$1.16M0.28%013F-HRTimeline
Prescott Group Capital Management, L.L.…30,000$1.1M0.16%013F-HRTimeline
Verition Fund Management LLC29,015$1.07M0.01%-268,10013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources28,785$1.06M<0.01%+7313F-HRTimelineGroup
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)26,500$973K0.01%+1,00013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND25,599$940K<0.01%013F-HR/ATimeline
HRT FINANCIAL LP25,061$920K0.01%-11,72913F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…24,439$898K<0.01%+1,41113F-HRTimeline
Handelsbanken Fonder AB24,100$885K<0.01%013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…23,848$876K0.01%new13F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM23,836$875K0.01%-35713F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…22,234$817K0.01%-77113F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC21,480$789K<0.01%-1,13013F-HRTimelineGroup
Vest Financial, LLC20,879$767K0.01%new13F-HRTimeline
LPL Financial LLC19,313$709K<0.01%+9,21113F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC18,776$689K<0.01%-250,03713F-HRTimelineGroup
CIBC WORLD MARKETS CORP18,594$683K0.01%+10,75213F-HRTimeline
AlphaQuest LLC18,582$683K0.07%+5,76813F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…18,230$670K0.03%-4,25013F-HRTimelineGroup
ProShare Advisors LLC18,142$666K<0.01%-5,45713F-HRTimeline
Police & Firemen's Retirement System of…17,845$655K0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS17,400$639K<0.01%013F-HRTimeline
OKABENA INVESTMENT SERVICES INC16,237$596K0.15%+18713F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC16,104$592K<0.01%-2,21313F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC15,618$574K<0.01%-2,41213F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA15,258$560K<0.01%-21,22013F-HRTimelineGroup
IFG Advisory, LLC14,864$546K0.03%013F-HRTimeline
TWINBEECH CAPITAL LP14,021$515K0.01%new13F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS13,717$504K<0.01%-10,29213F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …13,585$499K0.01%+1,48213F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC13,274$488K<0.01%-1,37813F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…13,007$478K<0.01%+85313F-HRTimelineGroup
Verdence Capital Advisors LLC12,962$476K0.04%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC12,844$472K<0.01%+5,20413F-HRTimelineGroup
OP Asset Management Ltd12,638$464K0.01%13F-HR/ATimeline
BURNEY CO/12,408$456K0.02%-1,80013F-HRTimeline
Perpetual Ltdin group Perpetual Ltd11,409$419K0.01%new13F-HRTimelineGroup
MACKENZIE FINANCIAL CORP11,247$413K<0.01%-1,44713F-HRTimeline
Counterpoint Mutual Funds LLC11,179$411K0.06%+1,28613F-HRTimeline
State of Wyoming10,624$390K0.05%+4,06413F-HRTimeline
Schonfeld Strategic Advisors LLC9,692$356K<0.01%-79013F-HRTimeline
NorthRock Partners, LLC9,647$354K0.01%-30013F-HRTimeline
JAG CAPITAL MANAGEMENT, LLC9,370$344K0.05%+1,71713F-HRTimeline
Cannon Global Investment Management, LLC9,200$338K0.93%+1,20013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC9,076$333K<0.01%-94113F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC9,053$333K0.06%+38613F-HRTimeline
Nebula Research & Development LLC8,847$325K0.03%new13F-HRTimeline
SG Americas Securities, LLC8,819$324K<0.01%new13F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …8,501$312K0.01%+20013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…8,477$311K0.01%-28913F-HRTimelineGroup
Cornerstone Wealth Management, LLC8,418$309K0.02%+213F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…8,339$306K0.01%+6,97113F-HRTimelineGroup
ELEVATION POINT WEALTH PARTNERS, LLC8,141$299K0.03%-13113F-HR/ATimeline
CAXTON ASSOCIATES LLP7,696$283K0.01%13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding7,118$262K-487Timeline
CWM, LLCin group CWM, LLC6,924$254K<0.01%-95413F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\6,886$253K<0.01%-55013F-HRTimelineGroup
IHT Wealth Management, LLC6,834$251K0.01%-10113F-HRTimeline
CAPTRUST FINANCIAL ADVISORS6,802$250K<0.01%-3,18913F-HRTimeline
XPONANCE LLC6,792$249K<0.01%+35813F-HRTimeline
Prospera Financial Services Inc6,544$240K0.01%-2513F-HRTimeline
Petrus Trust Company, LTA6,420$236K0.02%013F-HRTimeline
Caption Management, LLC6,400$235K0.01%013F-HRTimeline
Creative Planningin group Creative Planning6,376$234K<0.01%-54013F-HRTimelineGroup
Freedom Investment Management, Inc.6,116$225K0.02%new13F-HRTimeline
HighTower Advisors, LLC6,087$224K<0.01%+14413F-HRTimeline
Jain Global LLC5,800$213K<0.01%new13F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.5,705$210K0.03%-3,62113F-HRTimeline
Brooklyn Investment Group4,561$168K0.04%-84313F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC4,085$150K0.01%-8413F-HRTimelineGroup
KBC Group NVin group KBC Group NV3,499$129K<0.01%-57113F-HRTimelineGroup
STRS OHIO3,300$121K<0.01%-7,60013F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding2,962$109K-10,079Timeline
AMALGAMATED BANK2,867$105K<0.01%+1013F-HRTimeline
CVA Family Office, LLC2,644$97.1K0.01%013F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …2,652$97K<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC2,388$87.7K0.01%+1213F-HRTimeline