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Transdigm Group Incorporated (TDG)

Industrials Aerospace & Defense
1,254.40 $
Closing price · As of: 31. Jul 2026

Who owns Transdigm Group Incorporated (TDG)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.5% of the shares are freely tradable; institutional investors hold 98.2%.

Ownership Structure

Institutional ownership
98.2%
Float
99.5%
Short % of float
2.7%
Shares Outstanding
56Mio.

Largest Shareholders

Institutions

Institutions TDG
Name Stake (%) Shares Change (%) Date
Vanguard Group Inc 12.16 6,799,539 -0.2 12/31/2025
Capital Research & Mgmt Co - Division 3 9.82 5,494,695 -16.0 03/31/2026
Capital World Investors 8.34 4,666,491 +18.0 03/31/2026
BlackRock Inc 8.23 4,601,252 +7.0 03/31/2026
Vanguard Capital Management, LLC 6.56 3,669,729 +0.0 03/31/2026
Capital Research Global Investors 5.62 3,143,509 +26.9 03/31/2026

Funds

Funds TDG
Name Stake (%) Shares Change (%) Date
Capital Group Fundamental Invtrs Comp 5.15 2,881,772 +3.8 03/31/2026
American Funds Fundamental Invs A 5.15 2,881,772 +3.8 03/31/2026
American Funds Growth Fund of Amer A 4.78 2,674,254 +0.5 03/31/2026
Capital Group Growth Fnd of Amer Comp 4.78 2,674,254 +0.5 03/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Insider Transactions

Insider Transactions
Date Person Role Type Shares Price Value
20. Jul 2026 Howley W Nicholas Director Sell 440 1,224.14 538,621
20. Jul 2026 Howley W Nicholas Director Sell 465 1,222.32 568,378
20. Jul 2026 Howley W Nicholas Director Sell 130 1,220.57 158,674
20. Jul 2026 Howley W Nicholas Director Sell 1,243 1,219.48 1,515,820
20. Jul 2026 Howley W Nicholas Director Sell 1,463 1,218.58 1,782,787
20. Jul 2026 Howley W Nicholas Director Sell 603 1,217.01 733,856
20. Jul 2026 Howley W Nicholas Director Sell 260 1,215.62 316,060
20. Jul 2026 Howley W Nicholas Director Sell 1,561 1,214.74 1,896,215
20. Jul 2026 Howley W Nicholas Director Sell 1,437 1,213.88 1,744,345
20. Jul 2026 Howley W Nicholas Director Sell 1,720 1,212.73 2,085,898
20. Jul 2026 Howley W Nicholas Director Sell 240 1,211.46 290,750
20. Jul 2026 Howley W Nicholas Director Sell 570 1,210.32 689,885
20. Jul 2026 Howley W Nicholas Director Other 10,132 66.47 673,474
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 144 1,232.34 177,457
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 190 1,230.06 233,711
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 40 1,226.98 49,079
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 153 1,225.62 187,519
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 509 1,224.62 623,332
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 138 1,223.51 168,845
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 210 1,227.82 257,842
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 140 1,220.50 170,869
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 239 1,216.22 290,678
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 211 1,215.13 256,392
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 170 1,213.73 206,334
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 110 1,212.59 133,385
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 90 1,228.79 110,591
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 60 1,222.60 73,356
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 30 1,210.31 36,309
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 74 1,203.80 89,081
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 116 1,202.44 139,483
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 160 1,201.32 192,211
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 156 1,200.14 187,222
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 80 1,209.20 96,736
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 70 1,231.09 86,177
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Sell 10 1,233.38 12,334
15. Jul 2026 Reiss Joel Co-Chief Operating Officer Other 3,900 284.97 1,111,383
20. Apr 2026 W Nicholas Howley Director Sell 10,132 1,265.06 12,817,588

Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.

View all insider transactions →

Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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