TransDigm (TDG)


Market Price (9/9/2026): $1144.01 | Market Cap: $65.7 BilInvestor Relations Sector: Industrials | Industry: Aerospace & Defense

TransDigm (TDG)


Market Price (9/9/2026): $1144.01
Market Cap: $65.7 Bil
Sector: Industrials
Industry: Aerospace & Defense

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 11%, Dividend Yield is 8.1%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 6.9%

Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 46%

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 22%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 19%, CFO LTM is 2.2 Bil

Stock buyback support
Stock Buyback 3Y Total is 2.3 Bil

Low stock price volatility
Vol 12M is 27%

Megatrend and thematic drivers
Megatrends include Advanced Aviation & Space. Themes include Commercial Space Exploration, Advanced Air Mobility, and Drone Technology.

Weak multi-year price returns
2Y Excs Rtn is -42%, 3Y Excs Rtn is -22%

Key risks
TDG key risks include [1] its substantial debt levels from an aggressive financial leverage strategy, Show more.

0 Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 11%, Dividend Yield is 8.1%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 6.9%
1 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 46%
2 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 22%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 19%, CFO LTM is 2.2 Bil
3 Stock buyback support
Stock Buyback 3Y Total is 2.3 Bil
4 Low stock price volatility
Vol 12M is 27%
5 Megatrend and thematic drivers
Megatrends include Advanced Aviation & Space. Themes include Commercial Space Exploration, Advanced Air Mobility, and Drone Technology.
6 Weak multi-year price returns
2Y Excs Rtn is -42%, 3Y Excs Rtn is -22%
7 Key risks
TDG key risks include [1] its substantial debt levels from an aggressive financial leverage strategy, Show more.

TDG in ETFs

Weight = TDG's share of each fund

SPY0.10%
VOO0.11%
IVV0.10%
VTI0.10%
ITOT0.09%
IWB0.09%
RSP0.18%
VUG0.21%
+25 more covered ETFs

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 9/1/2026

TransDigm (TDG) stock has lost about 10% since 5/31/2026 because of the following key factors:

1. Significant Insider Selling Activity.

During the period since May 31, 2026, TransDigm experienced substantial insider selling, which likely contributed to negative investor sentiment. Insiders sold approximately $48 million worth of shares over the past quarter. Notably, a director, W. Nicholas Howley, sold 10,132 shares for $12,525,949 on August 18, 2026. All recorded insider transactions over the last 90 days involved selling, with no reported purchases. Such considerable divestment by company insiders can signal to the market that the stock may be fully valued or that internal stakeholders perceive future headwinds.

2. Mixed Analyst Sentiment and Price Target Reductions.

Despite reporting strong financial results for its fiscal Q3 2026 (ended June 27, 2026), TransDigm faced mixed reactions from analysts, with several firms lowering their ratings or price targets during the specified period. For example, Morgan Stanley downgraded TransDigm from an "overweight" to an "equal weight" rating and decreased its price target from $1,680.00 to $1,345.00 on July 15, 2026. Stifel Nicolaus also reaffirmed a "hold" rating but reduced its price target from $1,525.00 to $1,405.00 on August 5, 2026. These adjustments by key analysts, even amidst positive earnings and raised fiscal 2026 guidance, suggested a more cautious outlook on the stock's future performance.

Show more
Updated on 9/1/2026

TransDigm (TDG) stock has lost about 10% since 5/31/2026 because of the following key factors:

1. Significant Insider Selling Activity.

During the period since May 31, 2026, TransDigm experienced substantial insider selling, which likely contributed to negative investor sentiment. Insiders sold approximately $48 million worth of shares over the past quarter. Notably, a director, W. Nicholas Howley, sold 10,132 shares for $12,525,949 on August 18, 2026. All recorded insider transactions over the last 90 days involved selling, with no reported purchases. Such considerable divestment by company insiders can signal to the market that the stock may be fully valued or that internal stakeholders perceive future headwinds.

2. Mixed Analyst Sentiment and Price Target Reductions.

Despite reporting strong financial results for its fiscal Q3 2026 (ended June 27, 2026), TransDigm faced mixed reactions from analysts, with several firms lowering their ratings or price targets during the specified period. For example, Morgan Stanley downgraded TransDigm from an "overweight" to an "equal weight" rating and decreased its price target from $1,680.00 to $1,345.00 on July 15, 2026. Stifel Nicolaus also reaffirmed a "hold" rating but reduced its price target from $1,525.00 to $1,405.00 on August 5, 2026. These adjustments by key analysts, even amidst positive earnings and raised fiscal 2026 guidance, suggested a more cautious outlook on the stock's future performance.

3. Concerns Over High Debt Levels and Acquisition-Related Margin Dilution.

TransDigm operates with a highly leveraged capital structure, reporting total debt of $33.5 billion as of the end of fiscal Q3 2026 (June 27, 2026). While the company has a history of managing this, analysts have highlighted that a "debt heavy capital structure and rising interest costs could pressure margins if conditions turn less favorable." Additionally, while fiscal Q3 2026 saw robust sales growth, the EBITDA As Defined margin slightly decreased to 52.8% from 54.4% in the prior year's comparable quarter, partially due to "more than 200 basis points of dilution from recent acquisitions." Investors may be weighing these financial structure and margin considerations against the company's otherwise strong operational performance.

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Stock Movement Drivers

Fundamental Drivers

The -9.0% change in TDG stock from 5/31/2026 to 9/8/2026 was primarily driven by a -12.2% change in the company's P/E Multiple.
(LTM values as of)53120269082026Change
Stock Price ($)1258.321145.14-9.0%
Change Contribution By: 
Total Revenues ($ Mil)9,50310,0075.3%
Net Income Margin (%)21.9%21.3%-2.9%
P/E Multiple35.230.9-12.2%
Shares Outstanding (Mil)58571.4%
Cumulative Contribution-9.0%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2026 to 9/8/2026
ReturnCorrelation
TDG-9.0% 
Market (SPY)1.3%26.2%
Sector (XLI)0.7%58.8%

Fundamental Drivers

The -12.1% change in TDG stock from 2/28/2026 to 9/8/2026 was primarily driven by a -17.5% change in the company's P/E Multiple.
(LTM values as of)22820269082026Change
Stock Price ($)1302.791145.14-12.1%
Change Contribution By: 
Total Revenues ($ Mil)9,10910,0079.9%
Net Income Margin (%)22.2%21.3%-4.3%
P/E Multiple37.430.9-17.5%
Shares Outstanding (Mil)58571.4%
Cumulative Contribution-12.1%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2026 to 9/8/2026
ReturnCorrelation
TDG-12.1% 
Market (SPY)12.0%38.8%
Sector (XLI)-1.3%56.4%

Fundamental Drivers

The -18.1% change in TDG stock from 8/31/2025 to 9/8/2026 was primarily driven by a -26.6% change in the company's P/E Multiple.
(LTM values as of)83120259082026Change
Stock Price ($)1398.881145.14-18.1%
Change Contribution By: 
Total Revenues ($ Mil)8,57910,00716.6%
Net Income Margin (%)22.5%21.3%-5.5%
P/E Multiple42.130.9-26.6%
Shares Outstanding (Mil)58571.2%
Cumulative Contribution-18.1%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2025 to 9/8/2026
ReturnCorrelation
TDG-18.1% 
Market (SPY)19.8%32.8%
Sector (XLI)15.9%47.2%

Fundamental Drivers

The 48.2% change in TDG stock from 8/31/2023 to 9/8/2026 was primarily driven by a 60.3% change in the company's Total Revenues ($ Mil).
(LTM values as of)83120239082026Change
Stock Price ($)772.601145.1448.2%
Change Contribution By: 
Total Revenues ($ Mil)6,24310,00760.3%
Net Income Margin (%)18.4%21.3%15.6%
P/E Multiple38.530.9-19.7%
Shares Outstanding (Mil)5757-0.3%
Cumulative Contribution48.2%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2023 to 9/8/2026
ReturnCorrelation
TDG48.2% 
Market (SPY)76.1%45.6%
Sector (XLI)67.9%56.1%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
TDG Return3%2%67%32%12%-13%126%
Peers Return8%3%21%29%43%9%170%
S&P 500 Return27%-19%24%23%16%13%105%

Monthly Win Rates [3]
TDG Win Rate50%50%75%75%67%44% 
Peers Win Rate53%47%48%62%65%51% 
S&P 500 Win Rate75%42%67%75%67%56% 

Max Drawdowns [4]
TDG Max Drawdown-19%-25%-11%-12%-18%-22% 
Peers Max Drawdown-16%-26%-20%-13%-19%-21% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: RTX, PH, HON, HEI, WWD. See TDG Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 9/8/2026 (YTD)

How Low Can It Go

EventTDGS&P 500
2022 Inflation Shock & Fed Tightening
  % Loss-19.9%-24.5%
  % Gain to Breakeven24.9%32.4%
  Time to Breakeven54 days427 days
2020 COVID-19 Crash
  % Loss-61.7%-33.7%
  % Gain to Breakeven160.9%50.9%
  Time to Breakeven435 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-16.1%-19.2%
  % Gain to Breakeven19.2%23.8%
  Time to Breakeven35 days105 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-21.2%-3.7%
  % Gain to Breakeven26.9%3.9%
  Time to Breakeven62 days6 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-23.4%-12.2%
  % Gain to Breakeven30.5%13.9%
  Time to Breakeven91 days62 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-20.6%-17.9%
  % Gain to Breakeven26.0%21.8%
  Time to Breakeven81 days123 days

Compare to RTX, PH, HON, HEI, WWD

In The Past

TransDigm's stock fell -8.2% during the 2025 US Tariff Shock. Such a loss loss requires a 9.0% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventTDGS&P 500
2020 COVID-19 Crash
  % Loss-61.7%-33.7%
  % Gain to Breakeven160.9%50.9%
  Time to Breakeven435 days140 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-21.2%-3.7%
  % Gain to Breakeven26.9%3.9%
  Time to Breakeven62 days6 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-23.4%-12.2%
  % Gain to Breakeven30.5%13.9%
  Time to Breakeven91 days62 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-20.6%-17.9%
  % Gain to Breakeven26.0%21.8%
  Time to Breakeven81 days123 days
2008-2009 Global Financial Crisis
  % Loss-47.2%-53.4%
  % Gain to Breakeven89.3%114.4%
  Time to Breakeven298 days1085 days

Compare to RTX, PH, HON, HEI, WWD

In The Past

TransDigm's stock fell -8.2% during the 2025 US Tariff Shock. Such a loss loss requires a 9.0% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About TransDigm (TDG)

TransDigm Group Incorporated (TDG) is a leading global producer of highly engineered aerospace components and systems. The company specializes in designing and manufacturing a wide array of critical parts that are essential for the functionality and safety of aircraft, from engines and airframes to various cabin and cockpit systems. While its core business is aviation, TransDigm also supplies specialized components for select non-aviation applications.

TDG's aviation products are segmented into "Power & Control" and "Airframe." The Power & Control segment provides items like mechanical/electro-mechanical actuators, ignition systems, specialized pumps, valves, electric motors, and power conditioning devices, serving engine manufacturers, airlines, and military clients. The Airframe segment focuses on components such as engineered latching and locking devices, cockpit security systems, displays, audio systems, lavatory parts, seat belts, and thermal protection, catering to airframe manufacturers and other aviation customers. These products are typically proprietary and sold for both new aircraft production and aftermarket maintenance and repair.

TransDigm primarily serves the aerospace industry, with key customers including major airframe manufacturers, engine and power system suppliers, commercial airlines, third-party maintenance providers, and military buying agencies globally. Beyond aviation, its Non-aviation segment provides specialized components such as seat belts for ground transportation, electro-mechanical actuators for space applications, and industrial turbine controls for the energy and oil & gas sectors, broadening its market reach beyond its core aerospace focus.

AI Analysis | Feedback

Here are 1-2 brief analogies to describe TransDigm:

  • Like the 'Intel Inside' for aircraft, supplying a vast array of critical, highly engineered components that make planes fly and function.
  • A specialized Parker-Hannifin, focusing on essential motion, control, and other engineered components for aerospace and demanding industrial applications.

AI Analysis | Feedback

  • Aircraft Actuation and Control Systems: Designs and supplies mechanical/electro-mechanical actuators and controls, databus and power controls for aviation, space, and land-based turbine applications.
  • Aircraft Engine and Power Components: Manufactures ignition systems, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, and batteries/chargers for aircraft.
  • Aircraft Airframe and Cabin Components: Provides engineered latching/locking devices, rods, connectors, elastomer sealing solutions, cockpit security and displays, audio/radio systems, lavatory components, and customized interior surfaces.
  • Safety and Restraint Systems: Offers seat belts and safety restraints for both aviation and ground transportation applications, along with parachutes.
  • Cargo Handling and Lifting Devices: Supplies hoists, winches, lifting devices, and complete cargo loading and handling systems for aircraft.
  • Specialized Industrial Components: Develops refueling systems for heavy equipment and specific hydraulic/electromechanical actuators and fuel valves for land-based gas turbines.

AI Analysis | Feedback

TransDigm Group Incorporated (TDG) sells primarily to other companies and organizations across its aviation and non-aviation segments. Its major customers can be categorized as follows:

  • Aircraft Manufacturers and Major Aerospace Subsystem Suppliers: These companies integrate TransDigm's specialized components into complete airframes, engines, and various complex aircraft systems. Key examples of such publicly traded customers include:
    • The Boeing Company (BA)
    • Airbus SE (AIR.PA)
    • Lockheed Martin Corporation (LMT)
    • Raytheon Technologies Corporation (RTX)
    • General Electric Company (GE) (for GE Aerospace)
    • Safran S.A. (SAF.PA)
    • Honeywell International Inc. (HON)
  • Major Commercial and Cargo Airlines: Airlines are direct or indirect customers, purchasing components for new aircraft through manufacturers and directly for maintenance, repair, and overhaul (MRO) activities of their existing fleets. Examples of publicly traded major airlines include:
    • Delta Air Lines, Inc. (DAL)
    • United Airlines Holdings, Inc. (UAL)
    • American Airlines Group Inc. (AAL)
    • Southwest Airlines Co. (LUV)
  • Military Buying Agencies: Government defense departments and agencies, such as the U.S. Department of Defense, are significant customers, procuring components for various military aircraft and defense systems. These entities are not publicly traded companies.
  • Maintenance, Repair, and Overhaul (MRO) Providers and Repair Depots: These entities specialize in servicing existing aircraft fleets and procure parts directly from TransDigm or its authorized distributors. Some are independent companies, while others are divisions of airlines or manufacturers.
  • Heavy Equipment, Off-Road Vehicle, and Land-Based Turbine Manufacturers: In its Non-aviation segment, TransDigm supplies components for industrial and land-based applications. Examples of publicly traded companies in this category include:
    • Caterpillar Inc. (CAT)
    • Deere & Company (DE)
    • Komatsu Ltd. (6301.T)
  • Satellite and Space System Suppliers: For its non-aviation segment, TransDigm provides electro-mechanical actuators and other components for space applications. Examples of publicly traded companies in this domain include:
    • Northrop Grumman Corporation (NOC)
    • Lockheed Martin Corporation (LMT) (also a major aerospace customer)
  • Child Restraint System Suppliers: These companies manufacture seat belts and safety restraints for ground transportation applications, including child safety seats.

AI Analysis | Feedback

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AI Analysis | Feedback

Mike Lisman
President and Chief Executive Officer

Mike Lisman was appointed President and Chief Executive Officer of TransDigm Group on October 1, 2025. He previously served as Co-Chief Operating Officer from May 2023 to September 2025, and as Chief Financial Officer and Executive Vice President from July 2018 to May 2023. Mr. Lisman also led the Company's Mergers and Acquisitions group and was a Business Unit Manager at Aero Fluid Products, a TransDigm subsidiary. Before joining TransDigm in 2015, he worked in private equity with Warburg Pincus in New York and London, and also held prior private equity and investment banking roles at The Carlyle Group and Morgan Stanley. Mr. Lisman holds a bachelor's degree in aerospace engineering from the University of Notre Dame and an MBA from Harvard Business School.

Sarah Wynne
Chief Financial Officer

Ms. Wynne was appointed Chief Financial Officer in May 2023. Prior to that, she served as Chief Accounting Officer from November 2018 to May 2023, and as Group Controller from April 2015 to October 2018. She also served as Controller of the Aero Fluid Products division, a wholly-owned subsidiary of TransDigm Inc., from October 2009 to March 2015, and held other accounting roles within the Company. Ms. Wynne has been with TransDigm for 20 years.

Joel Reiss
Co-Chief Operating Officer

Mr. Reiss was appointed Co-Chief Operating Officer in May 2023. He previously served as Executive Vice President from 2015 to 2023, President of Hartwell Corporation from 2012 to 2015, President of Skurka Aerospace from 2010 to 2012, and Director of Operations at Adams Rite Aerospace. Mr. Reiss joined TransDigm in 2000.

Patrick Murphy
Co-Chief Operating Officer

Mr. Murphy was appointed Co-Chief Operating Officer in August 2025. He previously served as Executive Vice President from 2019 to 2025 and as President of HarcoSemco from 2015 to 2019. Before joining TransDigm, Mr. Murphy was Vice President and General Manager for two Danaher Corporation businesses and held several other senior leadership roles in the industrial manufacturing and high-technology industries.

Armani Vadiee
General Counsel, Chief Compliance Officer, and Secretary

Mr. Vadiee was appointed General Counsel, Chief Compliance Officer, and Secretary in July 2025. Prior to this role, he served as TransDigm's Vice President of Global Public Sector. Before joining TransDigm, Mr. Vadiee was a partner at a Washington D.C.-based law firm, where he served as outside counsel to TransDigm for over 10 years, developing a deep understanding of the Company's operations and regulatory environment.

AI Analysis | Feedback

The key risks to TransDigm Group Incorporated's (TDG) business include its high financial leverage, significant dependence on the cyclical aerospace and defense markets, and potential supply chain disruptions coupled with regulatory scrutiny on its pricing practices.

  1. High Financial Leverage: TransDigm operates with an aggressive financial leverage model, utilizing substantial debt to fund growth and special dividends. This strategy exposes the company to significant interest rate and refinancing risks. For example, TransDigm's debt-to-equity ratio was approximately -5.00 in mid-2025, which is a considerable outlier compared to the industry average of 0.38, reflecting a unique, debt-fueled financial engineering approach. While the company has taken steps to hedge a portion of its debt, this high leverage can impact its net income, as projected for fiscal year 2026.
  2. Dependence on Cyclical Aerospace and Defense Markets: TransDigm's business is heavily concentrated in the aerospace and defense sectors, making it susceptible to industry-specific risks and economic downturns. Fluctuations in defense spending, changes in government budget trends, and the cyclical nature of commercial aviation (e.g., demand for air travel, new aircraft production rates) can directly impact the company's sales, profitability, and cash flows. A period of significant market disruption in these industries could disproportionately affect TransDigm compared to more diversified companies.
  3. Supply Chain Disruptions and Regulatory Scrutiny on Pricing: The company faces ongoing challenges related to supply chain constraints, rising costs of production, and its reliance on a concentrated supplier base. Geopolitical tensions or policy shifts, such as the Pentagon's ban on Chinese-origin rare earth materials starting in 2027, can exacerbate these disruptions, leading to increased costs and potential inefficiencies. Furthermore, TransDigm's pricing practices, particularly for parts supplied to the U.S. government, have faced scrutiny. Regulatory changes or increased transparency requirements could limit the company's ability to maintain its historical profit margins and aggressive pricing strategy in both defense and commercial markets.

AI Analysis | Feedback

Additive manufacturing (3D printing) of aerospace components presents an emerging threat to TransDigm's traditional business model. As technology advances and regulatory bodies certify more 3D-printed parts for flight, original equipment manufacturers (OEMs), airlines, and third-party maintenance providers (MROs) are increasingly able to produce complex and critical components in-house or on-demand. This capability could reduce reliance on traditional suppliers like TransDigm for certain parts, particularly in the lucrative aftermarket, by enabling customers to print spares or incorporate additive manufacturing into their own production processes. Major aerospace companies are actively investing in and adopting additive manufacturing for both production and maintenance, indicating a clear shift in how aircraft components can be sourced and manufactured.

AI Analysis | Feedback

TransDigm Group Incorporated (TDG) operates in several distinct markets for its aircraft components and non-aviation products. The addressable market sizes for its main products and services are as follows:

Aviation Segments (Power & Control, Airframe)

  • Aerospace Parts Manufacturing Market: The global aerospace parts manufacturing market was valued at approximately USD 1.02 trillion in 2025 and is projected to reach USD 1.39 trillion by 2030. North America held the largest revenue share in this market.
  • Aircraft Actuators Market: The global aircraft actuators market size was estimated at USD 24.4 billion in 2025 and is projected to grow to USD 46.3 billion by 2034. In 2025, North America accounted for USD 10.2 billion of this market.
  • Aircraft Cabin Interior Market: The global aircraft cabin interior market was valued at USD 41.10 billion in 2025 and is projected to reach USD 83.80 billion by 2034. North America represented USD 13.2 billion of this market in 2025.
  • Aircraft Landing Gear Market: The global aircraft landing gear market size was valued at USD 14.98 billion in 2025 and is projected to reach USD 38.21 billion by 2034. North America held a significant share, valued at USD 5.9 billion in 2025.
  • Aircraft Electrical Systems Market: The global aircraft electrical systems market is projected to grow from USD 94.06 billion in 2025 to USD 110.40 billion by 2030. North America commanded a 42.22% share in 2025, equating to approximately USD 39.7 billion.
  • Aerospace Fasteners Market: The global aerospace fastener market is estimated at USD 9.85 billion in 2025 and is expected to reach USD 19.3 billion by 2035. North America accounted for approximately USD 4.07 billion of this market in 2025.
  • Aerospace Electronics Market: The global aerospace electronics market size was USD 127.20 billion in 2025 and is predicted to increase to approximately USD 237.33 billion by 2035. North America is the largest market for aerospace electronics.

Non-Aviation Segment

  • Space Sensors and Actuators Market: The global space sensors and actuators market size was valued at USD 5.03 billion in 2024 and is expected to reach USD 19.33 billion by 2032. North America dominated this market with a 50.36% revenue share in 2024, approximately USD 2.53 billion.
  • Industrial Gas Turbine Market: The global industrial gas turbine market size was USD 9.55 billion in 2025 and is expected to grow to USD 12.16 billion by 2034. North America held a 30.84% market share in 2025, approximately USD 2.94 billion.
  • Ground Transportation Safety (Road Safety) Market: The global road safety market was valued at USD 4.59 billion in 2024 and is projected to expand to nearly USD 11.71 billion by 2032. North America accounted for 34.49% of the market in 2025, estimated at approximately USD 1.58 billion in 2024.
  • Refueling Systems for Heavy Equipment used in mining, construction, and other industries: null

AI Analysis | Feedback

TransDigm Group Incorporated (TDG) is expected to drive future revenue growth over the next 2-3 years through several key strategies and market trends:

  1. Strategic Acquisitions: TransDigm consistently emphasizes an acquisition-driven growth strategy, focusing on businesses that offer proprietary aerospace components with significant aftermarket content. Recent acquisitions, such as Simmonds Precision Products, Servotronics, Stellant Systems, Jet Parts Engineering, and Victor Sierra Aviation, are anticipated to bolster the company's product portfolio and market presence, contributing to its revenue expansion.
  2. Robust Commercial Aftermarket Demand: A substantial portion of TransDigm's revenue, approximately 55% in fiscal year 2025, stems from its high-margin commercial aftermarket business. This segment benefits from the company's proprietary, essential components that generate recurring demand throughout the lifecycle of aircraft. Forecasts indicate high single-digit to low double-digit percentage growth in commercial aftermarket revenue for fiscal year 2026. This is supported by steadily improving commercial air travel, increased flight hours, and higher aircraft utilization.
  3. Growth in the Defense Market: The defense sector is a consistent and strong driver for TransDigm, with expectations of mid-single-digit to high single-digit percentage growth in defense revenue for fiscal year 2026. This growth is fueled by robust defense spending globally and new business wins.
  4. Recovery and Growth in Commercial OEM Production: While subject to fluctuations in production rates, the commercial OEM (Original Equipment Manufacturer) market is projected to see high single-digit to mid-teens percentage revenue growth. The recovery in commercial aviation and increased aircraft production rates are expected to drive demand for TransDigm's highly engineered components.

AI Analysis | Feedback

Share Repurchases

  • TransDigm authorized a $2,200 million stock repurchase program in January 2022, which superseded a smaller $650 million program and has no expiration date.
  • The company executed $315 million in share repurchases in the first quarter of fiscal year 2025, acquiring 252,800 shares at an average price of $1,248.65 per share.
  • In fiscal year 2025, TransDigm repurchased $500 million of its stock. Additionally, between October 1, 2025, and December 27, 2025, $106.49 million was spent to repurchase 85,212 shares, bringing the total under the May 2022 plan to $1,518.8 million.

Outbound Investments

  • In January 2026, TransDigm announced an agreement to acquire Jet Parts Engineering and Victor Sierra Aviation Holdings for approximately $2.2 billion in cash, focusing on proprietary aftermarket solutions.
  • TransDigm entered into a definitive agreement in December 2025 to acquire Stellant Systems, Inc. for approximately $960 million in cash, aiming to expand its highly engineered, proprietary product offerings for aerospace and defense.
  • In October 2025, the company completed the acquisition of Simmonds Precision Products from RTX Corporation for $765 million, adding fuel and proximity sensing and structural health monitoring solutions to its portfolio.

Capital Expenditures

  • Expected capital expenditures for fiscal year 2024 were projected to be between $255 million and $285 million.
  • For fiscal year 2026, TransDigm anticipates capital expenditures ranging from $280 million to $310 million.
  • Reinvesting in its businesses, which includes capital expenditures, remains a primary capital allocation priority for TransDigm.

Better Bets vs. TransDigm (TDG)

Peer Outperformance in Aerospace & Defense

TDG has outperformed 63% of its 54 Aerospace & Defense peers over 5Y. Among the peers that beat it are HWM, ATRO and AIR. Aerospace & Defense ranks 4th of 23 industries in Industrials by median 5Y return.
Share of Aerospace & Defense constituents that TDG has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
33%
of 70 industry peers · -11.5% return
3Y
47%
of 60 industry peers · 53.7% return
5Y
63%
of 54 industry peers · 130.4% return
Aerospace & Defense peers with revenue growth within 4pp of TDG's that beat it on at least 2 of 3 windows, and by at least 20pp over 5Y. Growth is matched by construction, so the gap is largely a re-rating gap. The multiple column is the context for it.
Ticker Name Rev Growth 3Y Avg P/E 1Y3Y5Y 5Y Gap
TDG TransDigm 17.1% 30.9x -11.5%53.7%130.4%
HWM Howmet Aerospace 13.8% 49.5x 29.3%389.9%641.7% +511pp
ATRO Astronics 15.0% 41.3x 98.0%355.1%481.0% +351pp
AIR AAR 18.5% 27.7x 74.8%126.1%297.7% +167pp
BWXT BWX Technologies 14.8% 41.4x -1.5%128.0%198.0% +68pp
Price returns, excluding dividends. P/E shown for context only and not used for matching.
Median price return by industry across the Industrials sector, ranked by 5Y. Aerospace & Defense is TDG's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Construction & Engineering 31 20.0%107.9%197.4% CDNL 2840% · FIX 2213% · STRL 2157%
Marine Transportation 5 63.4%63.9%165.0% HOS 47689% · MATX 180% · KEX 165%
Construction Machinery & Heavy Transportation Equipment 13 12.3%61.8%116.9% CAT 336% · ALSN 291% · WAB 228%
Aerospace & Defense ← 55 -1.5%61.3%75.2% ATI 1081% · FTAI 956% · HWM 642%
Passenger Ground Transportation 3 -15.6%50.1%54.2% UBER 81% · CAR 54% · LYFT -68%
Rail Transportation 7 32.0%70.6%47.1% FSTR 143% · CSX 67% · UNP 54%
Industrial Machinery & Supplies & Components 71 9.4%50.6%42.0% CRS 1417% · PSIX 1021% · EROC 690%
Cargo Ground Transportation 16 38.0%6.6%39.2% XPO 268% · R 260% · CVLG 228%
Trading Companies & Distributors 19 3.5%36.0%34.2% DXPE 565% · AIT 293% · WCC 230%
Diversified Support Services 33 9.3%30.0%28.2% LIME 4271% · TH 410% · WLFC 380%
Electrical Components & Equipment 41 21.5%56.7%26.0% POWL 2280% · BE 1267% · VRT 1066%
Building Products 33 -12.6%3.5%17.1% LMB 603% · GFF 407% · PPIH 293%
Agricultural & Farm Machinery 17 16.6%5.8%-4.7% BLBD 230% · DE 99% · GENC 62%
Industrial Conglomerates 17 8.7%14.4%-5.5% RCMT 606% · CSW 136% · CSL 79%
Research & Consulting Services 13 -11.2%-23.2%-11.4% HURN 200% · GRNQ 151% · CRAI 96%
Environmental & Facilities Services 29 -9.1%28.8%-11.8% CECO 1002% · ADUR 410% · NVRI 376%
Data Processing & Outsourced Services 6 -33.3%-14.8%-26.6% EXLS 45% · BR 9% · G -26%
Office Services & Supplies 9 12.1%27.7%-27.6% PBI 188% · TILE 152% · HNI 58%
Passenger Airlines 11 0.1%-1.0%-30.0% LTM 3212% · UAL 132% · SKYW 110%
Air Freight & Logistics 12 -10.6%-23.2%-37.8% CHRW 94% · FDX 67% · EXPD 60%
Human Resource & Employment Services 22 4.8%-20.7%-38.2% BBSI 78% · ADP 47% · PAYX 23%
Security & Alarm Services 10 -36.0%8.4%-39.2% CIX 154% · MG 105% · NL 57%
Airport Services 3 -67.9%-77.9%-57.1% JOBY -27% · ASLE -57% · UP -100%
Median of constituents with a full price history over each window. Top names are unfiltered by size in this render.

Latest Trefis Analyses

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

TDGRTXPHHONHEIWWDMedian
NameTransDigmRTX Parker H.Honeywel.Heico Woodward  
Mkt Price1,145.14198.81955.87208.24316.10339.27327.69
Mkt Cap65.7268.5120.766.044.220.265.9
Rev LTM10,00793,50021,49936,1305,1774,19215,753
Op Inc LTM4,65010,4854,6345,9901,2456724,642
FCF LTM1,92710,9853,9054,0101,0303772,916
FCF 3Y Avg1,8697,2083,4105,0627903372,640
CFO LTM2,19814,2064,3645,1181,1115853,281
CFO 3Y Avg2,07910,3853,8415,9658574722,960

Growth & Margins

TDGRTXPHHONHEIWWDMedian
NameTransDigmRTX Parker H.Honeywel.Heico Woodward  
Rev Chg LTM16.6%11.8%8.3%5.4%20.7%22.3%14.2%
Rev Chg 3Y Avg17.1%10.0%4.1%0.1%25.8%14.9%12.4%
Rev Chg Q22.5%14.5%9.8%4.3%23.1%21.2%17.9%
QoQ Delta Rev Chg LTM5.3%3.5%2.4%1.1%5.4%4.9%4.2%
Op Inc Chg LTM17.0%26.0%14.4%-6.5%29.8%58.6%21.5%
Op Inc Chg 3Y Avg20.0%56.7%14.9%-5.5%29.0%45.1%24.5%
Op Mgn LTM46.5%11.2%21.6%16.6%24.0%16.0%19.1%
Op Mgn 3Y Avg46.1%8.3%20.4%18.1%22.5%13.8%19.2%
QoQ Delta Op Mgn LTM-0.3%0.3%0.7%-0.3%0.5%1.1%0.4%
CFO/Rev LTM22.0%15.2%20.3%14.2%21.5%14.0%17.7%
CFO/Rev 3Y Avg24.0%12.5%18.8%17.3%19.1%13.0%18.0%
FCF/Rev LTM19.3%11.7%18.2%11.1%19.9%9.0%15.0%
FCF/Rev 3Y Avg21.6%8.6%16.7%14.7%17.6%9.4%15.7%

Valuation

TDGRTXPHHONHEIWWDMedian
NameTransDigmRTX Parker H.Honeywel.Heico Woodward  
Mkt Cap65.7268.5120.766.044.220.265.9
P/S6.62.95.61.88.54.85.2
P/Op Inc14.125.626.111.035.530.025.8
P/EBIT14.223.024.35.735.327.423.7
P/E30.934.733.18.052.136.533.9
P/CFO29.918.927.712.939.734.528.8
Total Yield11.3%4.3%3.8%17.1%2.0%3.1%4.0%
Dividend Yield8.1%1.4%0.8%4.7%0.1%0.4%1.1%
FCF Yield 3Y Avg2.4%3.9%3.8%7.1%1.9%2.3%3.1%
D/E0.50.10.10.50.10.10.1
Net D/E0.50.10.10.40.10.00.1

Returns

TDGRTXPHHONHEIWWDMedian
NameTransDigmRTX Parker H.Honeywel.Heico Woodward  
1M Rtn-6.5%-10.6%-10.8%-15.2%-14.0%-6.4%-10.7%
3M Rtn-8.9%9.9%5.8%-4.1%-3.1%-10.8%-3.6%
6M Rtn-9.7%-3.2%1.0%-13.5%3.2%-11.9%-6.5%
12M Rtn-11.5%30.8%26.8%3.9%-0.3%41.3%15.3%
3Y Rtn53.7%152.8%140.8%26.1%92.8%170.2%116.8%
1M Excs Rtn-5.5%-9.5%-9.7%-14.1%-12.9%-5.3%-9.6%
3M Excs Rtn-8.7%8.0%4.8%-5.9%-5.9%-9.2%-5.9%
6M Excs Rtn-23.3%-16.7%-9.9%-25.4%-11.0%-24.5%-20.0%
12M Excs Rtn-28.3%9.7%8.7%-14.3%-20.0%21.8%-2.8%
3Y Excs Rtn-22.0%75.1%66.1%-46.4%17.6%96.1%41.9%

Comparison Analyses

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Power & Control4,5593,9663,3392,8732,550
Airframe4,1123,8093,0942,3912,083
Non-aviation160165152165165
Total8,8317,9406,5855,4294,798


Operating Income by Segment
$ Mil20252024201820172016
Power & Control2,5952,2511,047895722
Airframe2,2101,962704675658
Non-aviation6766393925
Refinancing costs-11-58   
Other, net-1815-5-130
Acquisition transaction and integration-related expenses-42-70-28-31-58
Unallocated corporate Earnings before interest, taxes, depreciation and amortization (EBITDA)-112-106-41-39-30
Non-cash stock and deferred compensation expense-157-217   
Depreciation and amortization expense-367-312   
Corporate  -1-1-1
Stock compensation expense  -58-46-48
Total4,1653,5311,6551,4801,268


Assets by Segment
$ Mil20252024202320222021
Airframe10,26710,0458,9727,7817,472
Power & Control9,8599,1807,3566,9946,980
Corporate2,5816,1683,4493,0944,634
Non-aviation202193193238229
Total22,90925,58619,97018,10719,315


Price Behavior

Price Behavior
Market Price$1,145.14 
Market Cap ($ Bil)65.7 
First Trading Date03/15/2006 
Distance from 52W High-21.0% 
   50 Days200 Days
DMA Price$1,238.37$1,268.33
DMA Trenddowndown
Distance from DMA-7.5%-9.7%
 3M1YR
Volatility27.3%27.3%
Downside Capture121.4482.20
Upside Capture56.6151.18
Correlation (SPY)29.4%32.9%
TDG Betas & Captures as of 8/31/2026

 1M2M3M6M1Y3Y
Beta0.560.590.530.830.730.81
Up Beta0.25-0.860.201.060.940.80
Down Beta3.521.730.540.720.610.79
Up Capture-19%35%44%50%40%57%
Bmk +ve Days10213268138427
Stock +ve Days7152854123409
Down Capture148%153%87%101%93%94%
Bmk -ve Days11213259113324
Stock -ve Days14273673128342

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with TDG
TDG-9.9%27.3%-0.40-
Sector ETF (XLI)16.8%17.1%0.7447.1%
Equity (SPY)19.4%12.8%1.1133.1%
Gold (GLD)20.8%29.2%0.655.9%
Commodities (DBC)45.0%20.4%1.72-32.3%
Real Estate (VNQ)7.8%13.6%0.3027.9%
Bitcoin (BTCUSD)-28.1%43.9%-0.636.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with TDG
TDG18.0%28.4%0.59-
Sector ETF (XLI)12.4%17.6%0.5464.7%
Equity (SPY)12.6%17.2%0.5658.5%
Gold (GLD)18.8%18.8%0.815.8%
Commodities (DBC)10.6%19.5%0.424.8%
Real Estate (VNQ)1.5%18.9%-0.0345.8%
Bitcoin (BTCUSD)11.1%52.6%0.3923.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with TDG
TDG20.5%34.1%0.63-
Sector ETF (XLI)13.4%20.1%0.5966.8%
Equity (SPY)15.2%17.9%0.7259.6%
Gold (GLD)12.2%16.3%0.612.7%
Commodities (DBC)7.9%18.1%0.3619.0%
Real Estate (VNQ)4.9%20.7%0.2053.5%
Bitcoin (BTCUSD)63.6%66.2%1.0317.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date8142026
Short Interest: Shares Quantity0.8 Mil
Short Interest: % Change Since 7312026-13.2%
Average Daily Volume0.6 Mil
Days-to-Cover Short Interest1.5 days
Basic Shares Quantity57.4 Mil
Short % of Basic Shares1.5%

Earnings Returns History

Updated 9/4/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/4/2026-0.8%-4.8%-10.1%
5/5/20263.6%4.3%5.4%
2/3/2026-9.3%-9.4%-8.4%
11/12/20251.1%4.4%0.1%
8/5/2025-11.9%-12.4%-15.1%
5/6/2025-5.5%-3.8%-1.6%
2/4/2025-3.3%-1.3%1.6%
11/7/2024-3.8%-1.4%-7.5%
...
SUMMARY STATS   
# Positive111114
# Negative131310
Median Positive3.1%4.4%5.0%
Median Negative-1.6%-3.8%-7.2%
Max Positive9.8%11.1%14.0%
Max Negative-11.9%-12.4%-15.1%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/4/2026-0.8%-4.8%-10.1%
5/5/20263.6%4.3%5.4%
2/3/2026-9.3%-9.4%-8.4%
11/12/20251.1%4.4%0.1%
8/5/2025-11.9%-12.4%-15.1%
5/6/2025-5.5%-3.8%-1.6%
2/4/2025-3.3%-1.3%1.6%
11/7/2024-3.8%-1.4%-7.5%
8/6/20242.3%2.0%11.7%
5/7/20240.7%-1.6%4.7%
2/8/2024-1.6%0.0%1.6%
11/9/20238.7%11.1%14.0%
8/8/2023-2.8%-5.4%-3.4%
5/9/20234.7%4.6%4.3%
2/7/20233.1%2.8%6.1%
11/10/20229.8%5.1%4.6%
8/9/20220.4%5.6%-1.4%
5/10/20223.8%0.1%13.0%
2/8/20222.0%-0.4%0.1%
11/16/2021-1.0%-3.7%-10.9%
8/10/2021-1.2%-3.9%-6.9%
5/11/2021-0.2%-0.8%10.4%
2/9/2021-0.6%-4.6%-0.1%
11/12/2020-0.8%4.8%7.3%
SUMMARY STATS   
# Positive111114
# Negative131310
Median Positive3.1%4.4%5.0%
Median Negative-1.6%-3.8%-7.2%
Max Positive9.8%11.1%14.0%
Max Negative-11.9%-12.4%-15.1%

SEC Filings

Expand for More
Report DateFiling DateFiling
06/30/202608/04/202610-Q
03/31/202605/05/202610-Q
12/31/202502/03/202610-Q
09/30/202511/12/202510-K
06/30/202508/05/202510-Q
03/31/202505/06/202510-Q
12/31/202402/04/202510-Q
09/30/202411/07/202410-K
06/30/202408/06/202410-Q
03/31/202405/07/202410-Q
12/31/202302/08/202410-Q
09/30/202311/09/202310-K
06/30/202308/08/202310-Q
03/31/202305/09/202310-Q
12/31/202202/07/202310-Q
09/30/202211/10/202210-K
Collapse to Preview
Report DateFiling DateFiling
06/30/202608/04/202610-Q
03/31/202605/05/202610-Q
12/31/202502/03/202610-Q
09/30/202511/12/202510-K
06/30/202508/05/202510-Q
03/31/202505/06/202510-Q
12/31/202402/04/202510-Q
09/30/202411/07/202410-K
06/30/202408/06/202410-Q
03/31/202405/07/202410-Q
12/31/202302/08/202410-Q
09/30/202311/09/202310-K
06/30/202308/08/202310-Q
03/31/202305/09/202310-Q
12/31/202202/07/202310-Q
09/30/202211/10/202210-K
06/30/202208/09/202210-Q
03/31/202205/10/202210-Q
12/31/202102/08/202210-Q
09/30/202111/16/202110-K
06/30/202108/10/202110-Q
03/31/202105/11/202110-Q
12/31/202002/09/202110-Q
09/30/202011/12/202010-K
06/30/202008/04/202010-Q
03/31/202005/05/202010-Q
12/31/201902/04/202010-Q
09/30/201911/19/201910-K

Recent Forward Guidance

Updated 8/5/2026

Latest: Q3 2026 Earnings Reported 8/4/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 Net SalesReported10.47 Bil10.51 Bil10.55 Bil1.4% RaisedGuidance: 10.36 Bil for 2026
2026 EBITDA As DefinedReported5.49 Bil5.52 Bil5.55 Bil1.8% RaisedGuidance: 5.42 Bil for 2026
2026 Net IncomeReported2.10 Bil2.13 Bil2.15 Bil2.9% RaisedGuidance: 2.07 Bil for 2026
2026 Earnings per shareReported35.435.836.23.5% RaisedGuidance: 34.6 for 2026
2026 Adjusted earnings per shareReported40.64141.53.8% RaisedGuidance: 39.5 for 2026


Prior: Q2 2026 Earnings Reported 5/5/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 Net SalesReported10.30 Bil10.36 Bil10.42 Bil4.2% RaisedGuidance: 9.94 Bil for 2026
2026 EBITDA As DefinedReported5.37 Bil5.42 Bil5.47 Bil4.0% RaisedGuidance: 5.21 Bil for 2026
2026 Net IncomeReported2.03 Bil2.07 Bil2.11 Bil2.9% RaisedGuidance: 2.01 Bil for 2026
2026 Earnings per shareReported33.934.635.33.5% RaisedGuidance: 33.4 for 2026
2026 Adjusted earnings per shareReported38.839.540.23.0% RaisedGuidance: 38.4 for 2026

Q1 2026 Earnings Reported 2/3/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 Net SalesReported9.85 Bil9.94 Bil10.04 Bil0.9% RaisedGuidance: 9.85 Bil for 2026
2026 EBITDA As DefinedReported5.14 Bil5.21 Bil5.28 Bil1.2% RaisedGuidance: 5.15 Bil for 2026
2026 Net IncomeReported1.95 Bil2.01 Bil2.06 Bil2.1% RaisedGuidance: 1.97 Bil for 2026
2026 Earnings per shareReported32.533.434.42.6% RaisedGuidance: 32.6 for 2026
2026 Adjusted earnings per shareReported37.438.439.32.3% RaisedGuidance: 37.5 for 2026

Q4 2025 Earnings Reported 11/12/2025

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 RevenueReported9.75 Bil9.85 Bil9.95 Bil12.1% Higher NewGuidance: 8.79 Bil for 2025
2026 EBITDA As DefinedReported5.08 Bil5.15 Bil5.22 Bil9.0% Higher NewGuidance: 4.72 Bil for 2025
2026 Net IncomeReported1.91 Bil1.97 Bil2.03 Bil0.5% Higher NewGuidance: 1.96 Bil for 2025
2026 EPSReported31.632.633.6-0.7% Lower NewGuidance: 32.8 for 2025
2026 Adjusted EPSReported36.537.538.52.1% Higher NewGuidance: 36.7 for 2025

Insider Activity

Updated 8/18/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Reiss, JoelCo-Chief Operating OfficerDirectSell81820261238.763,9004,831,1524,459,525Form
2Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell72120261216.0810,13212,321,28826,203,426Form
3Reiss, JoelCo-Chief Operating OfficerDirectSell71720261231.11414509,6784,431,979Form
4Reiss, JoelCo-Chief Operating OfficerDirectSell71720261216.213,4864,239,6954,881,852Form
5Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell62220261319.5510,13213,369,72028,433,105Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Reiss, JoelCo-Chief Operating OfficerDirectSell81820261238.763,9004,831,1524,459,525Form
2Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell72120261216.0810,13212,321,28826,203,426Form
3Reiss, JoelCo-Chief Operating OfficerDirectSell71720261231.11414509,6784,431,979Form
4Reiss, JoelCo-Chief Operating OfficerDirectSell71720261216.213,4864,239,6954,881,852Form
5Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell62220261319.5510,13213,369,72028,433,105Form
6Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell62220261319.5510,13213,369,72028,433,105Form
7Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell62220261319.5510,13213,369,72028,433,105Form
8Reiss, JoelCo-Chief Operating OfficerDirectSell61620261276.783,9004,979,4574,596,421Form
9Howley, W NicholasW. Nicholas Howley Family Trust u/a/d 4/23/99Sell51920261180.8210,13211,964,05425,443,705Form
10Reiss, JoelCo-Chief Operating OfficerDirectSell51820261154.093,9004,500,9514,154,724Form
11Howley, W Nicholas W. Nicholas Howley Family Trust u/a/d 4/23/99Sell42120261265.0610,13212,817,57227,258,862Form
12Reiss, JoelCo-Chief Operating OfficerDirectSell41620261280.463,9004,993,7874,609,650Form
13Reiss, JoelCo-Chief Operating OfficerDirectSell31720261243.703,9004,850,4314,477,321Form
14Small, Robert JStockbridge Fund, L.P.Buy22720261285.0011,285470,492,470Form
15Howley, W Nicholas W. Nicholas Howley Family Trust u/a/d 4/23/99Sell21920261307.6810,16813,296,51028,177,294Form
16Reiss, JoelCo-Chief Operating OfficerDirectSell21820261293.883,9005,046,1414,657,976Form
17Lisman, MichaelPresident & CEODirectBuy20920261284.269501,220,0484,185,406Form
18Stein, Kevin M Fortuna Trust dated June 1, 2018Sell20320261434.4911,07515,886,98011,702,572Form
19Stein, Kevin M Fortuna Trust dated June 1, 2018Sell20320261425.7936,92552,647,12627,422,130Form
20Murphy, Patrick JosephCo-Chief Operating OfficerDirectSell20320261430.10290414,7291,508,756Form
21Reiss, JoelCo-Chief Operating OfficerDirectSell11620261429.923,9005,576,6955,147,718Form
22Stein, Kevin M Fortuna Trust dated June 1, 2018Sell11620261406.387,62710,726,45411,473,242Form
23Stein, Kevin M Fortuna Trust dated June 1, 2018Sell10620261373.5925,00034,339,83711,205,775Form
24Murphy, Patrick JosephCo-Chief Operating OfficerDirectSell10520261329.03290385,4191,402,127Form
25Reiss, JoelCo-Chief Operating OfficerDirectSell121620251290.523,9005,033,0334,645,877Form
26Small, Robert J DirectSell121120251290.194,7006,063,8797,257,302Form
27Small, Robert JStockbridge Fund, L.P.Sell120920251335.7275,673101,077,940489,061,857Form
28Small, Robert JStockbridge Partners LLCSell120920251335.7215,28020,409,80291,014,625Form
29Stein, Kevin M Fortuna Trust dated June 1, 2018Sell120520251362.2917,52623,875,41411,113,524Form
30Murphy, Patrick JosephCo-Chief Operating OfficerDirectSell120220251351.06290391,8071,425,368Form
31Stein, Kevin M Fortuna Trust dated June 1, 2018Sell120120251360.734,5926,248,48711,100,861Form
32Stein, Kevin M Fortuna Trust dated June 1, 2018Sell112620251360.063040,80211,095,369Form
33Stein, Kevin M Fortuna Trust dated June 1, 2018Sell112620251360.584,1875,696,74011,099,594Form
34Stein, Kevin M Fortuna Trust dated June 1, 2018Sell112420251360.31230312,87111,097,406Form
35Stein, Kevin M Fortuna Trust dated June 1, 2018Sell112120251360.891,1041,502,42411,102,148Form
36Stein, Kevin M Fortuna Trust dated June 1, 2018Sell111920251361.577,1919,791,04811,107,686Form
37Reiss, JoelCo-Chief Operating OfficerDirectSell111820251340.003,9005,225,9884,823,989Form
38Howley, W Nicholas W. Nicholas Howley Family Trust u/a/d 4/23/99Sell111720251334.922,7363,652,33428,764,149Form
39Lisman, MichaelPresident & CEOMichael Lisman Declaration of Trust dated January 31, 2023Buy111720251339.141,9542,616,6742,616,674Form
40Murphy, Patrick JosephCo-Chief Operating OfficerDirectSell110420251310.00290379,9001,382,050Form
41Stein, Kevin M Fortuna Trust dated June 1, 2018Sell102820251360.00700952,00011,094,880Form
42Murphy, Patrick JosephCo-Chief Operating OfficerDirectSell102820251354.76580785,7611,429,272Form
43Reiss, JoelCo-Chief Operating OfficerDirectSell102120251279.593,0003,838,7574,606,509Form
44Howley, W Nicholas W. Nicholas Howley Family Trust u/a/d 4/23/99Sell101520251298.872,7363,553,71727,987,485Form
45Reiss, JoelCo-Chief Operating OfficerDirectSell92420251276.073,0003,828,2044,593,845Form
46Howley, W Nicholas W. Nicholas Howley Family Trust u/a/d 4/23/99Sell91620251282.472,7363,508,84427,634,090Form
47Small, Robert JStockbridge Partners LLCSell91620251276.985,0006,384,923106,524,785Form
48Graff, Michael DirectSell82720251402.101,7602,467,6872,753,715Form
49Reiss, JoelCo-Chief Operating OfficerDirectSell82020251406.073,0004,218,2085,061,850Form
50Howley, W Nicholas W. Nicholas Howley Family Trust u/a/d 4/23/99Sell81820251397.222,7363,822,79330,106,609Form

Investor Activity (13F)

Updated Sep 9, 2026
13F holdings as of Mar 31, 2026 (Q1 2026)

Active managers (13F portfolio over $250M, at least 3 holdings) with a position over $5M that is either over 10% of their portfolio or held in a concentrated book of 50 or fewer total positions. Index/ETF, sovereign, bank, community-bank and charitable/donor-advised filers are excluded.

Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Altarock Partners LP$1.1 Bil25.5%8TRIM -6.2%13F
Stockbridge Partners LLC$503.3 Mil12.2%16Hold13F
Heard Capital LLC$207.0 Mil10.7%21Hold13F
Atalan Capital Partners, LP$97.9 Mil9.0%10Hold13F
Praesidium Investment Management Company, LLC$36.5 Mil8.7%12ADD +20.1%13F
Cat Rock Capital Management LP$53.4 Mil8.3%14ADD +57.4%13F
Soroban Capital Partners LP$992.3 Mil7.1%27ADD +14.5%13F
Coalescence Partners Investment Management, LP$32.8 Mil7.1%12Hold13F
Crow's Nest Holdings LP$27.4 Mil6.4%11TRIM -20.4%13F
Windacre Partnership LLC$590.6 Mil6.3%11TRIM -10.0%13F
Islander Capital Partners, L.P.$15.7 Mil6.2%15ADD +13.6%13F
OAKMONT Corp$30.5 Mil5.8%31Hold13F
Maestria Partners LLC$15.8 Mil5.8%13TRIM -24.8%13F
Vulcan Value Partners, LLC$213.5 Mil5.7%33TRIM -23.4%13F
Hudson Way Capital Management LLC$57.2 Mil5.5%16TRIM -32.7%13F
Pennant Investors, LP$19.4 Mil5.4%17TRIM -9.2%13F
Mar Vista Investment Partners LLC$45.5 Mil4.5%35Hold13F
Spinecap SAS$9.8 Mil3.6%15Hold13F
Ycg, LLC$35.0 Mil3.2%42ADD +29.6%13F
Skye Global Management LP$136.8 Mil2.9%44Hold13F
Archon Partners LLC$20.1 Mil2.4%39Hold13F
Goodnow Investment Group, LLC$20.9 Mil2.3%29ADD +16.6%13F
Broad Run Investment Management, LLC$12.5 Mil2.2%24Hold13F
Walter Public Investments Inc.$6.1 Mil1.4%48ADD +109.8%13F
Third Point LLC$29.0 Mil1.4%33New13F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Third Point LLC$29.0 Mil1.4%33New13F
Walter Public Investments Inc.$6.1 Mil1.4%48ADD +109.8%13F
Lone Pine Capital LLC$41.3 Mil0.3%36ADD +85.5%13F
Cat Rock Capital Management LP$53.4 Mil8.3%14ADD +57.4%13F
Ycg, LLC$35.0 Mil3.2%42ADD +29.6%13F
Praesidium Investment Management Company, LLC$36.5 Mil8.7%12ADD +20.1%13F
Goodnow Investment Group, LLC$20.9 Mil2.3%29ADD +16.6%13F
Soroban Capital Partners LP$992.3 Mil7.1%27ADD +14.5%13F
Islander Capital Partners, L.P.$15.7 Mil6.2%15ADD +13.6%13F
Active ManagerValue% of PortfolioTotal PositionsQoQAs OfFiling
Darsana Capital Partners LP$266.0 Mil5.3%16ExitedDec 31, 202513F
Estuary Capital Management LP$36.6 Mil6.5%23ExitedDec 31, 202513F
Cypress Funds LLC$35.5 Mil5.9%14ExitedDec 31, 202513F
One Madison Group LLC$25.3 Mil2.9%27ExitedDec 31, 202513F
Hudson Way Capital Management LLC$57.2 Mil5.5%16TRIM -32.7%Mar 31, 202613F
Maestria Partners LLC$15.8 Mil5.8%13TRIM -24.8%Mar 31, 202613F
Vulcan Value Partners, LLC$213.5 Mil5.7%33TRIM -23.4%Mar 31, 202613F
Crow's Nest Holdings LP$27.4 Mil6.4%11TRIM -20.4%Mar 31, 202613F
Windacre Partnership LLC$590.6 Mil6.3%11TRIM -10.0%Mar 31, 202613F
Pennant Investors, LP$19.4 Mil5.4%17TRIM -9.2%Mar 31, 202613F
Altarock Partners LP$1.1 Bil25.5%8TRIM -6.2%Mar 31, 202613F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Altarock Partners LP$1.1 Bil25.5%8TRIM -6.2%13F
Soroban Capital Partners LP$992.3 Mil7.1%27ADD +14.5%13F
Windacre Partnership LLC$590.6 Mil6.3%11TRIM -10.0%13F
Stockbridge Partners LLC$503.3 Mil12.2%16Hold13F
Vulcan Value Partners, LLC$213.5 Mil5.7%33TRIM -23.4%13F
Heard Capital LLC$207.0 Mil10.7%21Hold13F
Skye Global Management LP$136.8 Mil2.9%44Hold13F
Atalan Capital Partners, LP$97.9 Mil9.0%10Hold13F
Hudson Way Capital Management LLC$57.2 Mil5.5%16TRIM -32.7%13F
Cat Rock Capital Management LP$53.4 Mil8.3%14ADD +57.4%13F
Mar Vista Investment Partners LLC$45.5 Mil4.5%35Hold13F
Lone Pine Capital LLC$41.3 Mil0.3%36ADD +85.5%13F
Praesidium Investment Management Company, LLC$36.5 Mil8.7%12ADD +20.1%13F
Ycg, LLC$35.0 Mil3.2%42ADD +29.6%13F
Coalescence Partners Investment Management, LP$32.8 Mil7.1%12Hold13F
OAKMONT Corp$30.5 Mil5.8%31Hold13F
Third Point LLC$29.0 Mil1.4%33New13F
Crow's Nest Holdings LP$27.4 Mil6.4%11TRIM -20.4%13F
Goodnow Investment Group, LLC$20.9 Mil2.3%29ADD +16.6%13F
Archon Partners LLC$20.1 Mil2.4%39Hold13F
Pennant Investors, LP$19.4 Mil5.4%17TRIM -9.2%13F
Maestria Partners LLC$15.8 Mil5.8%13TRIM -24.8%13F
Islander Capital Partners, L.P.$15.7 Mil6.2%15ADD +13.6%13F
Linonia Partnership LP$12.8 Mil0.2%14Hold13F
Broad Run Investment Management, LLC$12.5 Mil2.2%24Hold13F
Core Cache Last Updated: 9/8/2026