TransDigm Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:TDG Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
12 Jun 24	SellUS$27,909,629	Stockbridge Partners LLC	Company	21,210	US$1,325.87
10 Jun 24	SellUS$56,117,038	Stockbridge Partners LLC	Company	42,500	US$1,329.56
09 May 24	SellUS$259,510	Bratenahl Capital Partners	Company	196.88	US$1,318.14
27 Feb 24	SellUS$294,639,345	Stockbridge Partners LLC	Company	253,890	US$1,160.50
12 Feb 24	SellUS$7,667	Michele Santana	Individual	10	US$1,112.22
22 Jan 24	BuyUS$511	Sean Hennessy	Individual	0.48	US$1,065.40
12 Dec 23	SellUS$18,482,983	Stockbridge Partners LLC	Company	18,522	US$999.87

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TDG?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	1,090	0.00194%
State or Government	58,123	0.103%
Individual Insiders	208,635	0.371%
General Public	2,382,891	4.24%
Institutions	53,579,709	95.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 71.27% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
21.1%	Capital Research and Management Company	11,862,018	US$15.0b	-1.39%	0.69%
11%	The Vanguard Group, Inc.	6,191,519	US$7.8b	0.64%	0.11%
6.97%	BlackRock, Inc.	3,919,658	US$4.9b	0.61%	0.08%
3.96%	State Street Global Advisors, Inc.	2,229,199	US$2.8b	1.34%	0.1%
3.46%	Principal Global Investors, LLC	1,944,189	US$2.5b	-2.94%	1.17%
2.94%	JP Morgan Asset Management	1,654,386	US$2.1b	8.42%	0.23%
2.91%	FMR LLC	1,637,113	US$2.1b	1.3%	0.12%
2.02%	Geode Capital Management, LLC	1,133,443	US$1.4b	1.73%	0.1%
1.86%	AltaRock Partners LP	1,048,264	US$1.3b	-2.33%	26.38%
1.82%	Berkshire Partners LLC	1,023,933	US$1.3b	0%	83.15%
1.6%	Morgan Stanley, Investment Banking and Brokerage Investments	900,150	US$1.1b	24.8%	0.13%
1.49%	Norges Bank Investment Management	836,522	US$1.1b	0%	0.08%
1.29%	The WindAcre Partnership LLC	728,000	US$919.2m	42.7%	10.37%
1.26%	Stockbridge Partners LLC	706,338	US$891.8m	0%	16.58%
0.91%	PRIMECAP Management Company	513,194	US$648.0m	0.18%	0.45%
0.91%	UBS Asset Management AG	512,703	US$647.3m	3.63%	0.06%
0.82%	T. Rowe Price Group, Inc.	460,927	US$582.0m	-11.7%	0.05%
0.8%	Northern Trust Global Investments	450,120	US$568.3m	-2.36%	0.08%
0.66%	Westfield Capital Management Company, L.P.	372,061	US$469.8m	2.38%	1.95%
0.65%	Eaton Vance Management	368,228	US$464.9m	0.27%	0.1%
0.64%	Legal & General Investment Management Limited	357,274	US$451.1m	-2.32%	0.08%
0.6%	Charles Schwab Investment Management, Inc.	338,106	US$426.9m	1.34%	0.07%
0.55%	BNY Asset Management	307,767	US$388.6m	-2.43%	0.07%
0.53%	Invesco Capital Management LLC	298,840	US$377.3m	15.1%	0.14%
0.5%	Strategic Advisers LLC	283,068	US$357.4m	8.7%	0.13%