TransDigm Group INC

TDG

Exchange: NYSE
Industry: Aircraft Parts & Auxiliary Equipment, NEC
SEC CIK: 0001260221

SEC filings (opens in a new tab)

In the last 90 days, TransDigm Group INC insiders filed 0 open-market purchases and 6 sales; 1,146 institutions reported holding it in 13F filings for Q2 2026, worth $70.0B in total; superinvestors Third Point and Lone Pine Capital hold it.

13F holders, Q3 2025

Institutional positions in TransDigm Group INC as of Sep 30, 2025. 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: 1,073; −20 vs. Q2 2025
Shares held: 53.6M; +108.0K (+0.2%) vs. Q2 2025
Total value: $70.6B; −$10.4B (−12.9%) vs. Q2 2025
New holders: 100; 416 more added
Sold out: 120; 391 more reduced

18 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting TDG 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 holdersQ3 2025: 1,073 institutions

Value heldQ3 2025: $70.6B

Institutions holding TDG and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,146	$70.0B
Q1 2026	1,112	$61.3B
Q4 2025	1,133	$71.5B
Q3 2025	1,073	$70.6B
Q2 2025	1,111	$82.3B
Q1 2025	1,090	$73.7B
Q4 2024	1,048	$67.4B
Q3 2024	1,032	$74.0B
Q2 2024	1,005	$68.0B
Q1 2024	936	$65.7B
Q4 2023	864	$54.1B
Q3 2023	770	$44.8B
Q2 2023	746	$47.7B
Q1 2023	721	$38.8B
Q4 2022	705	$32.9B
Q3 2022	649	$27.5B
Q2 2022	658	$27.7B
Q1 2022	684	$33.7B
Q4 2021	659	$33.3B
Q3 2021	630	$33.5B
Q2 2021	614	$34.6B
Q1 2021	609	$31.1B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding TransDigm Group INC; share changes are against Q2 2025.

Institutions holding TDG in Q3 2025
Institution	Shares	Value	% of portfolio	Change in shares	Action
Perbak Capital Partners LLP	0	$0	0.00%	−801−100.0%	Sold out
Toth Financial Advisory Corp	0	$0	0.00%	−725−100.0%	Sold out
Integrated Wealth Concepts LLC	0	$0	0.00%	−648−100.0%	Sold out
Panagora Asset Management Inc	0	$0	0.00%	−640−100.0%	Sold out
Triasima Portfolio Management inc.	0	$0	0.00%	−625−100.0%	Sold out
Summit Financial, LLC	0	$0	0.00%	−548−100.0%	Sold out
Empirical Asset Management, LLC	0	$0	0.00%	−506−100.0%	Sold out
Illinois Municipal Retirement Fund	0	$0	0.00%	−497−100.0%	Sold out
Hanlon Investment Management, Inc.	0	$0	0.00%	−484−100.0%	Sold out
Semanteon Capital Management, LP	0	$0	0.00%	−467−100.0%	Sold out
Morningstar Investment Management LLC	0	$0	0.00%	−435−100.0%	Sold out
Eqis Capital Management, Inc.	0	$0	0.00%	−377−100.0%	Sold out
Lighthouse Investment Partners, LLC	0	$0	0.00%	−360−100.0%	Sold out
FORA Capital, LLC	0	$0	0.00%	−360−100.0%	Sold out
Asahi Life Asset Management Co., Ltd.	0	$0	0.00%	−348−100.0%	Sold out
Nations Financial Group Inc,	0	$0	0.00%	−325−100.0%	Sold out
WBI Investments	0	$0	0.00%	−316−100.0%	Sold out
Quantbot Technologies LP	0	$0	0.00%	−306−100.0%	Sold out
ICONIQ Capital, LLC	0	$0	0.00%	−289−100.0%	Sold out
Acadian Asset Management LLC	0	$0	0.00%	−277−100.0%	Sold out
VisionPoint Advisory Group, LLC	0	$0	0.00%	−253−100.0%	Sold out
MQS Management LLC	0	$0	0.00%	−248−100.0%	Sold out
Journey Strategic Wealth LLC	0	$0	0.00%	−247−100.0%	Sold out
Brown Miller Wealth Management, LLC	0	$0	0.00%	−242−100.0%	Sold out
TownSquare Capital, LLC	0	$0	0.00%	−234−100.0%	Sold out
Geneos Wealth Management Inc.	0	$0	0.00%	−233−100.0%	Sold out
Fortitude Advisory Group L.L.C.	0	$0	0.00%	−225−100.0%	Sold out
CWA Asset Management Group, LLC	0	$0	0.00%	−224−100.0%	Sold out
Moran Wealth Management, LLC	0	$0	0.00%	−216−100.0%	Sold out
IFG Advisory, LLC	0	$0	0.00%	−210−100.0%	Sold out
TenCore Partners, LP	0	$0	0.00%	−206−100.0%	Sold out
Centiva Capital, LP	0	$0	0.00%	−201−100.0%	Sold out
Two Sigma Advisers, LP	0	$0	0.00%	−200−100.0%	Sold out
Ellevest, Inc.	0	$0	0.00%	−200−100.0%	Sold out
FFT Wealth Management LLC	0	$0	0.00%	−212−100.0%	Sold out
V-Square Quantitative Management LLC	0	$0	0.00%	−196−100.0%	Sold out
TriaGen Wealth Management LLC	0	$0	0.00%	−195−100.0%	Sold out
MBB Public Markets I LLC	0	$0	0.00%	−189−100.0%	Sold out
Moneta Group Investment Advisors LLC	0	$0	0.00%	−186−100.0%	Sold out
Prelude Capital Management, LLC	0	$0	0.00%	−185−100.0%	Sold out
Von Berge Wealth Management Group, LLC	0	$0	0.00%	−175−100.0%	Sold out
Chase Investment Counsel Corp	0	$0	0.00%	−180−100.0%	Sold out
Leo Wealth, LLC	0	$0	0.00%	−172−100.0%	Sold out
Washington Trust Advisors, Inc.	0	$0	0.00%	−166−100.0%	Sold out
TCG Advisory Services, LLC	0	$0	0.00%	−166−100.0%	Sold out
Lazard Asset Management LLC	0	$0	0.00%	−156−100.0%	Sold out
RiverFront Investment Group, LLC	0	$0	0.00%	−154−100.0%	Sold out
Astoria Portfolio Advisors LLC.	0	$0	0.00%	−145−100.0%	Sold out
Strategy Asset Managers LLC	0	$0	0.00%	−152−100.0%	Sold out
Flputnam Investment Management Co	0	$0	0.00%	−152−100.0%	Sold out
Tritonpoint Wealth, LLC	0	$0	0.00%	−150−100.0%	Sold out
Parcion Private Wealth LLC	0	$0	0.00%	−147−100.0%	Sold out
AssuredPartners Investment Advisors, LLC	0	$0	0.00%	−146−100.0%	Sold out
Cypress Capital Group	0	$0	0.00%	−144−100.0%	Sold out
Triad Wealth Partners, LLC	0	$0	0.00%	−143−100.0%	Sold out
Clifford Group, LLC	0	$0	0.00%	−142−100.0%	Sold out
Hancock Whitney Corp	0	$0	0.00%	−140−100.0%	Sold out
Birch Financial Group, LLC	0	$0	0.00%	−139−100.0%	Sold out
Walleye Trading LLC	0	$0	0.00%	−138−100.0%	Sold out
TCI Wealth Advisors, Inc.	0	$0	0.00%	−137−100.0%	Sold out
Consolidated Portfolio Review Corp	0	$0	0.00%	−137−100.0%	Sold out
Armis Advisers, LLC	0	$0	0.00%	−135−100.0%	Sold out
LVW Advisors, LLC	0	$0	0.00%	−136−100.0%	Sold out
Moss Adams Wealth Advisors LLC	0	$0	0.00%	−136−100.0%	Sold out
Empower Advisory Group, LLC	0	$0	0.00%	−135−100.0%	Sold out
Snowden Capital Advisors LLC	0	$0	0.00%	−132−100.0%	Sold out
Gen-Wealth Partners Inc	0	$0	0.00%	−127−100.0%	Sold out
Barnes Dennig Private Wealth Management LLC	0	$0	0.00%	−89−100.0%	Sold out
Whipplewood Advisors, LLC	0	$0	0.00%	−55−100.0%	Sold out
NewSquare Capital LLC	0	$0	0.00%	−43−100.0%	Sold out
Harvest Fund Management Co., Ltd	0	$0	0.00%	−40−100.0%	Sold out
Park Square Financial Group, LLC	0	$0	0.00%	−34−100.0%	Sold out
Atticus Wealth Management, LLC	0	$0	0.00%	−20−100.0%	Sold out
GFG Capital, LLC	0	$0	0.00%	−15−100.0%	Sold out
Ridgewood Investments LLC	0	$0	0.00%	−15−100.0%	Sold out
Operose Advisors LLC	0	$0	0.00%	−13−100.0%	Sold out
BOK Financial Private Wealth, Inc.	0	$0	0.00%	−12−100.0%	Sold out
Twin Peaks Wealth Advisors, LLC	0	$0	0.00%	−13−100.0%	Sold out
Darwin Advisors, LLC	0	$0	0.00%	−11−100.0%	Sold out
Sierra Ocean, LLC	0	$0	0.00%	−10−100.0%	Sold out
Cedar Wealth Management, LLC	0	$0	0.00%	−7−100.0%	Sold out
Richardson Financial Services Inc.	0	$0	0.00%	−4−100.0%	Sold out
Accent Capital Management, LLC	0	$0	0.00%	−4−100.0%	Sold out
WealthTrak Capital Management LLC	0	$0	0.00%	−4−100.0%	Sold out
Piscataqua Savings Bank	0	$0	0.00%	−4−100.0%	Sold out
Westend Capital Management, LLC	0	$0	0.00%	−3−100.0%	Sold out
Total Investment Management Inc	0	$0	0.00%	−1−100.0%	Sold out
Garde Capital, Inc.	0	$0	0.00%	−1−100.0%	Sold out
Wolff Wiese Magana LLC	0	$0	0.00%	−1−100.0%	Sold out
Stephens Consulting, LLC	0	$0	0.00%	−1−100.0%	Sold out
Nemes Rush Group LLC	0	$0	0.00%	−1−100.0%	Sold out
Valley National Advisers Inc	0	$0	0.00%	−1−100.0%	Sold out
Wood Tarver Financial Group, LLC	0	$0	0.00%	−1−100.0%	Sold out
Norges Bank	–	–	–	–	Not filed
Churchill Management Corp	–	–	–	–	Not filed
CIBC World Markets Corp	–	–	–	–	Not filed
EP Wealth Advisors, LLC	–	–	–	–	Not filed
Avantax Advisory Services, Inc.	–	–	–	–	Not filed
First Horizon Advisors, Inc.	–	–	–	–	Not filed
Bingham Private Wealth, LLC	–	–	–	–	Not filed