| TDG Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the TDG market cap history going back to 1/29/2010:
Also see: TDG Shares Outstanding History and TDG YTD Return |
As of 4/30/2026 TransDigm Group has a market cap of 64.88 billion. Investors often follow the TDG market cap history to compare the size of the company over time.
This page shows TDG market capitalization trends over time, with 65 market cap datapoints presented, dating back to 1/29/2010.

| TDG Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the TDG market cap history going back to 1/29/2010:
Also see: TDG Shares Outstanding History and TDG YTD Return |
| TDG Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
TDG Historical Market Cap: +22.59% CAGR
Mouse over chart for data details
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| TDG Stock Price Chart |
| About TransDigm Group Inc |
| TransDigm Group Incorporated is a designer, producer and supplier of engineered aircraft components for use on all commercial and military aircraft in service. Co.'s segments include Power & Control, Airframe and Non-aviation. Power & Control segment develops, produces and markets systems and components that predominately provide power to or control power of the aircraft utilizing electronic, fluid, power and mechanical motion control technologies. Its product offerings include mechanical/electro-mechanical actuators and controls. We show 65 historical shares outstanding datapoints in our TDG shares outstanding history coverage, used to compute TDG market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing TDG market cap history over the course of time is important for investors interested in comparing TDG's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of TDG versus a peer is one thing; comparing TDG market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like TDG can fluctuate over the course of history. With this page we aim to empower investors researching TDG by allowing them to research the TDG market cap history. |
| TDG Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| TDG Share Performance |
| Market Cap Peers |
| TransDigm Group (TDG) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
TE Market Cap History TEL Market Cap History TEX Market Cap History TGEN Market Cap History TGH Market Cap History TGI Market Cap History THR Market Cap History TILE Market Cap History TIO Market Cap History TISI Market Cap History More Industrials companies » |
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