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Disclosery

TDG TRANSDIGM GROUP INC

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Stock (common), issuer CIK 1260221

1,079 managers (1,113 13F filers) reported a position in TDG shares at 2026-03-31, 52,897,773 shares in all. 106 filers opened a position and 129 filers sold out during the quarter.

Managers
1,079
13F filers
1,113
New
106
Added
398
Reduced
412
Sold out
129
Shares held by filers
52,897,773

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 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Maestria Partners LLC13,652$15.8M5.77%-4,50013F-HRTimeline
GW&K Investment Management, LLC13,645$15.8M0.14%-31913F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…13,616$15.8M0.08%-33713F-HRTimelineGroup
Islander Capital Partners, L.P.13,580$15.7M6.2%+1,63013F-HRTimeline
CIBC Asset Management Inc13,503$15.6M0.04%+22913F-HRTimeline
CAPITAL GROUP INVESTMENT MANAGEMENT PTE…group of 2 filers holding13,460$15.6M-4,160Timeline
XPONANCE LLC13,273$15.4M0.11%+1,26413F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…13,155$15.2M0.08%+5513F-HRTimeline
PYA Waltman Capital, LLC13,155$15.2M4.23%+92213F-HRTimeline
Lansforsakringar Fondforvaltning AB (pu…13,099$15.2M0.08%+9313F-HRTimeline
WESTFIELD CAPITAL MANAGEMENT CO LP12,950$15M0.06%-3,24313F-HRTimeline
Trexquant Investment LP12,015$13.9M0.1%new13F-HRTimeline
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …11,862$13.7M0.11%+413F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC11,464$13.3M0.02%-4,13513F-HRTimelineGroup
STEPHENS INC /AR/in group Stephens Investment Managemen…11,068$12.8M0.16%+71213F-HRTimelineGroup
Linonia Partnership LP11,022$12.8M0.24%013F-HRTimeline
PITTENGER & ANDERSON INC10,869$12.6M0.5%+13413F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC10,834$12.6M0.06%-1,82713F-HRTimelineGroup
Broad Run Investment Management, LLC10,801$12.5M2.2%013F-HRTimeline
Harel Insurance Investments & Financial…in group Harel Insurance Investments &…10,566$12.2M0.08%+2,98513F-HRTimelineGroup
AMALGAMATED BANK10,458$12.1M0.09%-27213F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCgroup of 2 filers holding10,415$12.1M-2,059Timeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …10,113$11.9M0.02%-17313F-HRTimelineGroup
Creative Planningin group Creative Planning10,044$11.6M0.01%-80813F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS10,031$11.6M0.05%-7413F-HRTimeline
USS Investment Management Ltd10,007$11.6M0.05%+36413F-HRTimeline
Inherent Management Corp.10,000$11.6M5.89%+2,30013F-HRTimeline
Cornerstone Advisors, LLC9,657$11.2M0.41%-4,16513F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.9,633$11.2M0.03%+54513F-HRTimelineGroup
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP9,570$11.1M0.07%-25,88213F-HRTimelineGroup
Fairbanks Capital Management, Inc.9,497$11M6.89%-13213F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…9,432$10.9M0.06%+2,00513F-HRTimeline
EASTERN BANK9,268$10.7M0.18%+1,82413F-HRTimeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.9,162$10.6M0.68%+23313F-HRTimeline
Public Sector Pension Investment Board9,121$10.6M0.03%+1,78913F-HRTimeline
Red Door Wealth Management, LLC9,114$10.6M1.1%+10913F-HRTimeline
Asset Planning,Inc9,031$10.5M7.44%-513F-HRTimeline
Utah Retirement Systems8,987$10.4M0.11%-14013F-HRTimeline
Aquatic Capital Management LLC8,972$10.4M0.3%+7,82913F-HRTimeline
Parkwood LLC8,848$10.3M0.91%+65513F-HRTimeline
ASR Vermogensbeheer N.V.8,697$10.1M0.12%+1,74113F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC8,552$9.91M0.04%+1,33313F-HRTimelineGroup
Rheos Capital Works Inc.8,500$9.85M0.66%013F-HRTimeline
Police & Firemen's Retirement System of…8,497$9.85M0.08%+2013F-HRTimeline
Spinecap SAS8,466$9.81M3.6%-8713F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A8,298$9.62M0.03%-8,32213F-HRTimelineGroup
NEOS Investment Management LLC8,205$9.51M0.05%+3,55613F-HRTimeline
Ilmarinen Mutual Pension Insurance Co8,200$9.5M0.07%+4,20013F-HRTimeline
Eurizon Capital SGR S.p.A.8,160$9.45M0.03%+2,76813F-HRTimeline
ProShare Advisors LLC8,102$9.39M0.01%-2,25413F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.8,102$9.39M0.11%+1,50513F-HRTimelineGroup
PRAGMA GESTAO DE PATRIMONIO LTD8,090$9.38M4.95%-2,70013F-HRTimeline
Smith Salley Wealth Management8,070$9.35M0.47%+13413F-HRTimeline
FIL Ltdin group FIL Ltd8,001$9.27M0.01%+7,19013F-HRTimelineGroup
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA7,952$9.22M0.02%-13,96213F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson7,901$9.16M<0.01%+89513F-HR/ATimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…7,843$9.09M0.08%+12113F-HRTimelineGroup
VAUGHAN NELSON INVESTMENT MANAGEMENT, L…7,818$9.06M0.09%+2,40113F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…7,797$9.04M0.07%-47313F-HRTimelineGroup
BRITISH COLUMBIA INVESTMENT MANAGEMENT …7,762$9M0.05%-2,20413F-HRTimeline
Wealthfront Advisers LLC7,750$8.98M0.02%+88113F-HRTimeline
Phraction Management LLC7,665$8.88M2.31%+5,58613F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…7,648$8.86M0.04%+6213F-HRTimelineGroup
PensionDanmark Pensionsforsikringsaktie…7,474$8.66M0.08%-90013F-HRTimeline
Legal Advantage Investments, Inc.7,402$8.58M4.43%+10013F-HRTimeline
KP Management LLC7,350$8.52M2.44%+2,35013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC7,335$8.5M0.04%+36713F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…7,248$8.4M0.03%+413F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd7,165$8.3M0.29%new13F-HRTimelineGroup
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…7,114$8.24M0.24%+96613F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.7,029$8.15M0.03%+5,95213F-HRTimelineGroup
Prospera Financial Services Inc6,949$8.06M0.13%+59713F-HRTimeline
EQUITABLE TRUST CO6,897$7.99M0.37%+56713F-HRTimeline
OneDigital Investment Advisors LLC6,883$7.98M0.08%+1,12513F-HRTimeline
Delta Investment Management, LLC6,853$7.94M1.42%-27913F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…6,773$7.85M0.03%+43513F-HRTimelineGroup
Investidor Profissional Gestao de Recur…6,633$7.69M4.94%-4,58713F-HRTimeline
Sequoia Financial Advisors, LLC6,597$7.65M0.04%+27613F-HRTimeline
Long Path Partners LP6,478$7.51M3.41%new13F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND6,456$7.48M0.1%+1113F-HRTimeline
Investment Management Corp of Ontario6,438$7.46M0.1%+1,37613F-HRTimeline
Allianz SEgroup of 2 filers holding6,373$7.39M+2,018Timeline
Andra AP-fonden6,344$7.35M0.09%+4,33213F-HRTimeline
Advisory Services Network, LLC6,310$7.31M0.1%+31213F-HRTimeline
Q Global Advisors, LLCin group Q Global Advisors, LLC6,276$7.27M6.99%013F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC6,268$7.26M0.15%+17713F-HRTimelineGroup
Shelter Rock Management, LLC6,070$7.03M7.46%+1,11913F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC6,056$7.03M0.01%-89213F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC6,012$6.97M0.08%-24313F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…5,995$6.95M0.08%-4213F-HRTimelineGroup
Oak Thistle LLC5,977$6.93M0.67%+4,64113F-HRTimeline
Crystal Rock Capital Management5,970$6.92M4.11%-12013F-HRTimeline
Federation des caisses Desjardins du Qu…5,938$6.88M0.02%+1,26413F-HRTimeline
Blackstone Inc.in group Blackstone Inc.5,915$6.86M0.02%+2,71613F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Crossmark Global Holdings, Inc.5,727$6.64M0.1%+57513F-HRTimeline
M&T Bank Corpin group M&T Bank Corp5,721$6.63M0.02%-13913F-HR/ATimelineGroup
Empowered Funds, LLC5,717$6.63M0.04%new13F-HR/ATimeline
Advisors Asset Management, Inc.5,693$6.6M0.11%+77613F-HRTimeline
OP Asset Management Ltd5,653$6.55M0.07%-42213F-HR/ATimeline
State of Alaska, Department of Revenue5,650$6.55M0.07%+7513F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.5,528$6.41M0.01%+2113F-HRTimelineGroup
THOMPSON SIEGEL & WALMSLEY LLC5,503$6.38M0.11%-1,70013F-HRTimeline
HB Wealth Management, LLC5,499$6.37M0.04%-24213F-HRTimeline
Owlhouse Capital LP5,490$6.36M8.45%-59013F-HRTimeline
Ethic Inc.5,409$6.27M0.1%-17513F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC5,293$6.13M<0.01%-5913F-HRTimelineGroup
Walter Public Investments Inc.5,224$6.05M1.45%+2,73413F-HRTimeline
Barbara Oil Co.5,065$5.87M2.26%013F-HRTimeline
IFM Investors Pty Ltd4,980$5.77M0.05%new13F-HRTimeline
Vinva Investment Management Ltd5,062$5.73M0.07%+3,08113F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…4,859$5.63M0.12%-59913F-HRTimelineGroup
AIA Group Ltdin group AIA Group Ltd4,823$5.59M0.08%-74213F-HRTimelineGroup
UniSuper Management Pty Ltd4,757$5.51M0.04%+3113F-HRTimeline
Engineers Gate Manager LP4,702$5.45M0.07%new13F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD4,690$5.44M0.03%-1,80413F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC4,532$5.25M0.01%+33513F-HRTimelineGroup
Motley Fool Asset Management LLCin group Motley Fool Asset Management …4,526$5.25M0.23%-70613F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…4,404$5.1M0.04%013F-HRTimeline
Gulf International Bank (UK) Ltd4,350$5.04M0.11%+1,52513F-HRTimeline
Cetera Investment Advisers4,325$5.01M0.01%-44413F-HRTimeline
OAK RIDGE INVESTMENTS LLC4,323$5.01M0.33%-5,45213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,099$4.76M0.01%+9213F-HRTimelineGroup
Nicholas Investment Partners, LP4,068$4.71M0.34%013F-HRTimeline
Arrow Capital Management, LLCin group Arrow Capital Management, LLC4,017$4.66M3.23%+1713F-HRTimelineGroup
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…4,012$4.65M<0.01%-1,91913F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …3,965$4.6M0.01%-39013F-HRTimelineGroup
Kingsview Wealth Management, LLC3,905$4.53M0.06%-36613F-HRTimeline
Mediolanum International Funds Ltd3,957$4.48M0.05%+1,33113F-HRTimeline
Sustainable Insight Capital Management,…3,853$4.47M1.5%+66013F-HRTimeline
SAWGRASS ASSET MANAGEMENT LLC3,829$4.44M0.67%new13F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC3,786$4.39M0.04%-3,61113F-HRTimelineGroup
Chicago Partners Investment Group LLC3,656$4.34M0.1%-913F-HRTimeline
SCHOLTZ & COMPANY, LLC3,688$4.27M2.19%+15313F-HRTimeline
AXQ CAPITAL, LP3,686$4.27M0.55%+3,22113F-HRTimeline
Snider Financial Group3,626$4.2M1.27%+15713F-HRTimeline
QUEST INVESTMENT MANAGEMENT LLC3,611$4.19M0.49%-2,98313F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.3,596$4.17M0.03%+95513F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…3,545$4.11M0.01%-11913F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP3,525$4.09M0.01%-48613F-HRTimelineGroup
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp3,504$4.06M0.23%+12013F-HRTimelineGroup
CIBC WORLD MARKET INC.3,498$4.05M0.01%-60913F-HRTimeline
Frank, Rimerman Advisors LLC3,476$4.03M0.26%-1,46013F-HRTimeline
SIGMA INVESTMENT COUNSELORS INC3,454$4M0.21%-15613F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The3,439$3.99M0.05%+1413F-HRTimelineGroup
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC3,414$3.96M0.09%-68713F-HRTimelineGroup
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…3,406$3.95M0.25%+1,76513F-HRTimelineGroup
George Kaiser Family Foundation3,399$3.94M0.45%+813F-HRTimeline
ALLEN OPERATIONS LLCgroup of 2 filers holding3,383$3.92M+619Timeline
NewEdge Advisors, LLC3,297$3.82M0.01%+1113F-HR/ATimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding3,261$3.78M-96Timeline
HARTFORD INVESTMENT MANAGEMENT CO3,224$3.74M0.12%-3813F-HRTimeline
Osmosis Investment Management UK Ltd3,200$3.71M0.1%-90513F-HRTimeline
Roundview Capital LLC3,198$3.71M0.23%+5713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,159$3.66M0.1%+1,81613F-HRTimelineGroup
DUNCKER STREETT & CO INC3,136$3.63M0.69%-15713F-HRTimeline
GKV Capital Management Co., Inc.3,077$3.57M1.34%-19813F-HR/ATimeline
Mezzasalma Advisors, LLC3,035$3.52M0.9%+18613F-HRTimeline
OMERS ADMINISTRATION Corp2,954$3.42M0.02%+96013F-HRTimeline
Pacer Advisors, Inc.2,928$3.39M0.01%-1,55613F-HR/ATimeline
Pekao Towarzystwo Funduszy Inwestycyjny…2,911$3.37M2.51%new13F-HRTimeline
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.2,908$3.37M0.04%-8513F-HRTimelineGroup
Broadleaf Partners, LLC2,907$3.37M0.79%-8513F-HRTimeline
Louisiana State Employees Retirement Sy…2,900$3.36M0.06%013F-HRTimeline
Csenge Advisory Group2,879$3.34M0.15%013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK2,874$3.33M0.02%+75313F-HRTimelineGroup
PARTNERS CAPITAL INVESTMENT GROUP, LLP2,794$3.24M0.12%-30313F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC2,791$3.23M0.05%+1,10013F-HRTimelineGroup
Texas Yale Capital Corp.2,791$3.23M0.09%+7513F-HRTimeline
Maryland State Retirement & Pension Sys…2,756$3.19M0.06%013F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH2,809$3.18M0.03%+48013F-HRTimelineGroup
CLOVERFIELDS CAPITAL GROUP, LP2,737$3.17M1.03%-3813F-HRTimeline
Themes Management Co LLC2,721$3.15M1.95%+1,09513F-HRTimeline
Entropy Technologies, LP2,705$3.13M0.14%new13F-HRTimeline
MML INVESTORS SERVICES, LLC2,683$3.11M0.01%+7913F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC2,681$3.11M0.01%+1,27313F-HRTimelineGroup
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…2,663$3.09M0.1%-1113F-HRTimelineGroup
Clearstead Advisors, LLC2,663$3.09M0.03%-4213F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…2,641$3.08M0.01%-1,05213F-HRTimeline
Private Advisor Group, LLC2,655$3.08M0.01%+12613F-HRTimeline
Eos Management, L.P.2,625$3.04M1.31%-2,03413F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS2,621$3.04M0.04%new13F-HRTimelineGroup
Unifi Asset Management LP2,614$3.03M1.73%+1,78813F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD2,600$3.01M0.09%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO2,592$3M0.02%-2,59913F-HRTimelineGroup
Steward Partners Investment Advisory, L…2,579$2.99M0.02%-2,36413F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP2,566$2.97M0.03%-1,60313F-HRTimelineGroup
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…2,563$2.97M0.04%-29513F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC2,560$2.97M0.01%+1813F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC2,531$2.93M0.02%-50613F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…2,526$2.93M0.03%+24413F-HRTimelineGroup
Third View Private Wealth, LLC2,515$2.91M0.4%+6413F-HRTimeline
Aristotle Atlantic Partners, LLCin group ARISTOTLE INVESTMENT SERVICES…2,500$2.9M0.14%new13F-HRTimelineGroup
Prime Capital Investment Advisors, LLC2,480$2.87M0.03%-58613F-HRTimeline
Knollwood Investment Advisory, LLC2,478$2.87M0.29%013F-HRTimeline
Rockingstone Advisors LLC2,476$2.87M1.32%+2513F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding2,469$2.86M-141Timeline
MERCER GLOBAL ADVISORS INC /ADV2,432$2.82M<0.01%-8713F-HRTimeline
Family Legacy, Inc.2,422$2.81M0.84%+2813F-HRTimeline
MAINSTAY CAPITAL MANAGEMENT LLC /ADV2,385$2.76M0.21%+913F-HRTimeline
Alaethes Wealth, LLC2,381$2.76M0.8%+3813F-HRTimeline