TransDigm Group Inc (TDG)
Fair ValueFundamental
76
Price
$1104.84
Market Cap
$63.17B
Part 1 · What the company is worth
Overview
TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. The Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, batteries and chargers, databus and power controls, sensor products, switches and relay panels, hoists, winches and lifting devices, cargo loading and handling systems, delivery systems, and electronic components. Its Airframe segment provides engineered latching and locking devices, engineered rods, engineered connectors and elastomer sealing solutions, cockpit security components and systems, cockpit displays, lavatory components, seat belts and safety restraints, engineered and customized interior surfaces and related components, thermal protection and insulation products, lighting and control technology, parachutes, specialized flight, wind tunnel and jet engine testing services and equipment, and testing and instrumentation solutions, as well as engineered audio, radio, and antenna systems. The Non-Aviation segment offers seat belts and safety restraints; mechanical/electromechanical actuators and controls; hydraulic/electromechanical actuators and fuel valves; refueling systems; and turbine controls. It serves engine and power system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots; airframe manufacturers, cabin system and subsystem suppliers, airlines, and third party maintenance suppliers; and off-road vehicle and subsystem suppliers, child restraint system suppliers, and satellite and space system suppliers, as well as manufacturers of heavy equipment. The company was formerly known as TD Holding Corporation and changed its name to TransDigm Group Incorporated in 2006. The company was founded in 1993 and is headquartered in Cleveland, Ohio.
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Direct competitors
Who this company fights with for the same customers
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No competitor list for this company yet.
Balance Sheet & Liquidity
Revenue
$10.01B
Trailing 12 months (through 6/27/2026)
Net Income
$2.13B
Trailing 12 months (through 6/27/2026)
Free Cash Flow
$1.82B
Total Equity
$-9.69B
Total Liabilities
$32.59B
Current Ratio
3.02
Interest Coverage
3.68
Debt/EBITDA
7.23
Earnings Per Share
Revenue & Net Income
Free Cash Flow
Income Breakdown
Historical statement
Margins over time
Debt over time
How heavy the debt is
Growth grid
Growth — Revenue
Fair Value Estimation
Fair Value
$1264.18
Current Price
$1104.84
Margin of Safety
+12.6%
Fair Value Range
$951.30 - $1577.07
Spread across the valuation methods used, not a statistically calibrated confidence interval.
Estimation Methods
Valuation Metrics
P/E Ratio
33.52
ROE
-21.4%
P/B Ratio
-
P/FCF
31.69
Gross Margin
59.6%
ROIC
15.1%
Profitability Radar
Value Creation (Economic Moat)
ROIC
15.1%
WACC
7.8%
ROIC − WACC
+7.3 pp
ROIC exceeds the cost of capital — the company is creating value for shareholders.
Fundamental Analysis Criteria
Passed (18)
- EPS shows upward trend
- EPS CAGR 15.73%
- Price CAGR 16.12%
- ROIC 15.1%
- Gross margin 59.6%
- Operating margin 46.0%
- Positive free cash flow
- CapEx intensity
- Current ratio
- Interest coverage
- Return on tangible assets
- ROE 37.1%
- Revenue growth 5Y 11.6%
- Earnings surprise, average 4.9%
- PEG ratio 1.24
- Earnings quality (operating cash flow / net income) 1.03
- Share dilution -3.4%
- Piotroski F-Score 7/9
Failed (5)
- P/FCF 31.69
- Debt/EBITDA
- Low reliance on intangibles
- DCF valuation (Overvalued)
- Net margin trend 21.3% vs 22.5%
Unavailable (4)
- P/B ratio –
- Dividend payout –
- Debt/equity ratio
- Price below Graham Number
Piotroski F-Score
Strong financial health
Earnings Quality
High quality: earnings backed by cash
Share Dilution
Buying back shares. Shareholder friendly
Institutional Holdings
Well-known investors who own TransDigm Group Inc
Latest 13F: quarter ended 06/30/2026
| Investor | Weight in their portfolio | Last quarter |
|---|---|---|
| Dan Loeb · Third Point | 2.3% | +$71.9M |
| Joel Greenblatt · Gotham Asset Management | 0.1% | +$31.7M |
| Ray Dalio · Bridgewater Associates | 0.0% | -$623.4K |
Source: 13F filings with the SEC. Long positions in US stocks only, filed up to 45 days late.
Governance
Executive Team
| Name | Title | Age |
|---|---|---|
| Mr. Michael J. Lisman | CEO, President & Director | 42 |
| Ms. Sarah Louise Wynne | Chief Financial Officer | 52 |
| Mr. Joel B. Reiss | Co-Chief Operating Officer | 55 |
| Mr. Patrick Joseph Murphy | Co-Chief Operating Officer | 53 |
| Mary Hartman | Director of Investor Relations | - |
| Mr. Armani Vadiee | General Counsel, Chief Compliance Officer & Secretary | 45 |
| Mr. Kevin McHenry | Executive Vice President | - |
| Ms. Paula Wheeler | Executive Vice President | - |
| Mr. Jason Marlin | Executive Vice President | - |
| Mr. Alex Feil | Executive Vice President | - |
Audit Risk
7
Board Risk
9
Compensation Risk
8
Shareholder Rights Risk
9
Documents
- View document
Annual Report (10-K)
A yearly overview of the business, its financial results, and the risks it faces.
Filed on 2025-11-12
- View document
Quarterly Report (10-Q)
A snapshot of financial performance for the most recent three-month period.
Filed on 2026-08-04
- View document
Current Report (8-K)
An announcement of a major event, such as a leadership change or big news.
Filed on 2026-09-29
via SEC EDGAR
Income History
via SEC EDGAR
Part 2 · The price and its context
This part shows how the price has behaved, not whether the company is worth owning. Inside: technical analysis, potential, historical drawdowns, gamma exposure.
Market Reaction Profile
How much TDG moves, measured on its daily prices.
More volatile than 18% of the tracked stocks (90-day volatility).
- Volatility 30d
- 20.8%
- Volatility 90d
- 23.9%
- Beta vs S&P 500 (1y)
- 0.75Correlation 0.36
- Max drawdown (12m)
- -25.8%
- ATR (14d, % of price)
- 2.55%
Earnings reactions
How TDG moved around its past quarterly results.
Next earnings release
Nov 5, 2026 · In 11 days · Before the open
EPS estimate: 12.21Revenue estimate: $2.9B
What usually happens
- Over the last 12 releases the stock moved a median of 3.5% the next day, up or down.
- Next-day moves: up 5, down 7 (out of 12).
- Of the 4 releases that beat estimates, the stock fell the next day after 2.
Release history
| Date | When | EPS est. | EPS actual | Surprise | Gap | 1 day | 5 days |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | Before the open | 10.40 | 10.87 | +4.5% | +5.4% | -0.8% | -4.8% |
| May 5, 2026 | Before the open | 9.53 | 9.85 | +3.4% | +6.1% | +3.6% | +4.3% |
| Feb 3, 2026 | Before the open | 8.18 | 8.23 | +0.6% | -4.0% | -9.3% | -9.4% |
| Nov 12, 2025 | Before the open | 10.14 | 10.82 | +6.7% | -1.1% | +1.1% | +4.4% |
| Aug 5, 2025 | Before the open | n/a | n/a | n/a | -9.6% | -11.9% | -12.4% |
| May 6, 2025 | Before the open | n/a | n/a | n/a | -3.8% | -5.5% | -3.8% |
| Feb 4, 2025 | Before the open | n/a | n/a | n/a | -7.3% | -3.3% | -1.3% |
| Nov 7, 2024 | Before the open | n/a | n/a | n/a | -2.6% | -3.8% | -1.4% |
| Aug 6, 2024 | Before the open | n/a | n/a | n/a | +1.0% | +2.3% | +2.0% |
| May 7, 2024 | Before the open | n/a | n/a | n/a | -4.7% | +0.7% | -1.6% |
| Feb 8, 2024 | Before the open | n/a | n/a | n/a | +0.5% | -1.6% | 0.0% |
| Nov 9, 2023 | Before the open | n/a | n/a | n/a | +5.6% | +8.7% | +11.1% |
Release dates from SEC 8-K filings.
Updated 10/25/2026
Historical statistics for educational purposes only. They are not forecasts and not investment advice.
Latest News
Recent headlines for TDG.