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
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
21 Nov 23	SellUS$22,503,259	Stockbridge Partners LLC	Company	23,201	US$971.81
20 Nov 23	SellUS$102,669,560	Stockbridge Partners LLC	Company	106,258	US$990.52
12 Sep 23	SellUS$2,612,342	Stockbridge Partners LLC	Company	2,967	US$880.47
08 Sep 23	SellUS$18,605,230	Stockbridge Partners LLC	Company	21,055	US$883.68
10 Jul 23	BuyUS$17,914	Michele Santana	Individual	30	US$883.30

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	2,266	0.00405%
State or Government	59,089	0.106%
Individual Insiders	208,627	0.373%
General Public	901,247	1.61%
Institutions	54,787,251	97.9%

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

Top Shareholders

Top 25 shareholders own 74.1% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
21.9%	Capital Research and Management Company	12,224,290	US$16.2b	3.93%	0.83%
10.8%	The Vanguard Group, Inc.	6,047,083	US$8.0b	0.97%	0.13%
7.99%	BlackRock, Inc.	4,472,437	US$5.9b	-0.66%	0.1%
3.95%	Principal Global Investors, LLC	2,209,535	US$2.9b	-7.07%	1.58%
3.87%	State Street Global Advisors, Inc.	2,167,411	US$2.9b	0.28%	0.12%
2.93%	FMR LLC	1,639,749	US$2.2b	1.64%	0.14%
2.48%	JP Morgan Asset Management	1,386,139	US$1.8b	9.3%	0.23%
2.24%	Geode Capital Management, LLC	1,253,900	US$1.7b	4.01%	0.14%
2.07%	AltaRock Partners LP	1,156,398	US$1.5b	-6.56%	31.87%
1.96%	Matrix Capital Management Company, LP	1,094,900	US$1.4b	0%	12.67%
1.83%	Berkshire Partners LLC	1,023,933	US$1.4b	0%	82.9%
1.4%	Norges Bank Investment Management	781,754	US$1.0b	0%	0.09%
1.38%	Stockbridge Partners LLC	770,048	US$1.0b	-24.8%	20.53%
1.26%	Morgan Stanley, Investment Banking and Brokerage Investments	705,661	US$932.8m	6.74%	0.12%
0.97%	T. Rowe Price Group, Inc.	541,657	US$716.0m	-0.62%	0.07%
0.92%	PRIMECAP Management Company	512,294	US$677.2m	0.25%	0.5%
0.89%	The WindAcre Partnership LLC	498,000	US$658.3m	-14.2%	7.37%
0.84%	Northern Trust Global Investments	471,452	US$623.2m	-5.51%	0.1%
0.73%	UBS Asset Management AG	408,882	US$540.5m	59.8%	0.07%
0.71%	Invesco Ltd.	398,052	US$526.2m	-1.38%	0.15%
0.65%	Eaton Vance Management	364,946	US$482.4m	2.48%	0.13%
0.63%	Legal & General Investment Management Limited	352,789	US$466.3m	-1.97%	0.09%
0.6%	Vulcan Value Partners, LLC	337,725	US$446.4m	-12.8%	5.66%
0.59%	Charles Schwab Investment Management, Inc.	329,429	US$435.5m	2.89%	0.08%
0.56%	Westfield Capital Management Company, L.P.	315,374	US$416.9m	-1.5%	2.3%