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TransDigm Group INC (TDG) Fundamental Analysis & AI Grade 2026

TDG NYSE Aircraft Parts & Auxiliary Equipment, NEC DE CIK: 0001260221
Update Pending • Analysis: May 7, 2026 • SEC Data: 2026-03-28
Combined AI Grade
B
70% Confidence
STRONG AGREEMENT
B
65% Conf
B
76% Conf

📊 TDG Key Takeaways

Revenue: $4.8B
Net Margin: 20.3%
Free Cash Flow: $836.0M
Current Ratio: 3.52x
Debt/Equity: N/A
EPS: $15.82
AI Grade: B with 65% confidence
TransDigm Group INC (TDG) receives a B fundamental grade with 70% confidence from our AI analysis based on SEC 10-K filings. With revenue of $4.8B, net profit margin of 20.3%, TransDigm Group INC demonstrates mixed fundamentals in the Automotive sector. Below is our complete TDG stock analysis for 2026.

Is TransDigm Group INC (TDG) a Good Investment?

Claude

TransDigm demonstrates exceptional operating profitability (46% operating margin, 20.3% net margin) with strong free cash flow generation ($836M), but carries a dangerously leveraged balance sheet with negative $9.4B stockholders' equity and $31.3B debt. The 661.8% revenue spike appears acquisition-driven, while flat net income growth raises integration concerns.

ChatGPT

TransDigm shows exceptional underlying profitability, with very high gross and operating margins and strong free cash flow conversion. Its business appears fundamentally resilient, but the capital structure is aggressive: liabilities materially exceed assets, long-term debt is very high, and negative equity limits balance-sheet flexibility. The fundamentals support a quality operating business, but leverage and the lack of clear earnings growth temper the overall view.

TransDigm Group INC Key Strengths (TDG)

Claude
  • + Exceptional profitability margins (46% operating margin, 20.3% net margin)
  • + Strong positive free cash flow of $836M despite high debt burden
  • + Excellent liquidity ratios (3.52x current, 2.53x quick) providing operational flexibility
  • + Operating cash flow of $967M demonstrates underlying business strength and cash generation capability
ChatGPT
  • + Very high profitability, including 59.2% gross margin and 45.6% operating margin
  • + Strong cash generation, with $772.00M of free cash flow and a 33.8% FCF margin
  • + Solid near-term liquidity, with $2.53B cash and a 2.75x current ratio

TDG Stock Risks: TransDigm Group INC Investment Risks

Claude
  • ! Negative shareholders' equity of -$9.4B indicates balance sheet insolvency on book value basis
  • ! Extreme leverage with $31.3B long-term debt creates refinancing and covenant risk
  • ! Net income flat YoY despite 661.8% revenue growth suggests acquisition integration costs or margin dilution
  • ! Inability to calculate meaningful debt/equity or ROE ratios due to negative equity structure
ChatGPT
  • ! Extremely high leverage, including $29.32B of long-term debt
  • ! Negative stockholders equity indicates a highly aggressive balance-sheet structure
  • ! Net income was flat YoY despite massive reported revenue growth, raising questions about growth quality and expense burden

Key Metrics to Watch

Claude
  • * Free cash flow stability and ability to service $31.3B debt obligation
  • * Operating margin sustainability post-acquisition integration
  • * Net income growth trajectory and operating leverage realization
  • * Changes in leverage ratio and debt/operating cash flow coverage
ChatGPT
  • * Debt reduction and interest coverage trend
  • * Net income and operating cash flow growth relative to revenue growth

TransDigm Group INC (TDG) Financial Metrics & Key Ratios

Revenue
$4.8B
Net Income
$980.0M
EPS (Diluted)
$15.82
Free Cash Flow
$836.0M
Total Assets
$25.4B
Cash Position
$3.9B

💡 AI Analyst Insight

Strong liquidity with a 3.52x current ratio provides a solid financial cushion.

TDG Profit Margin, ROE & Profitability Analysis

Gross Margin 59.3%
Operating Margin 46.0%
Net Margin 20.3%
ROE N/A
ROA 3.9%
FCF Margin 17.3%

TDG vs Automotive Sector: How TransDigm Group INC Compares

How TransDigm Group INC compares to Automotive sector averages

Net Margin
TDG 20.3%
vs
Sector Avg 6.0%
TDG Sector
ROE
TDG 0.0%
vs
Sector Avg 12.0%
TDG Sector
Current Ratio
TDG 3.5x
vs
Sector Avg 1.2x
TDG Sector
Debt/Equity
TDG 0.0x
vs
Sector Avg 1.0x
TDG Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is TransDigm Group INC Stock Overvalued? TDG Valuation Analysis 2026

Based on fundamental analysis, TransDigm Group INC has mixed fundamental signals relative to the Automotive sector in 2026.

Return on Equity
N/A
Sector avg: 12%
Net Profit Margin
20.3%
Sector avg: 6%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
Sector avg: 1x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

TransDigm Group INC Balance Sheet: TDG Debt, Cash & Liquidity

Current Ratio
3.52x
Quick Ratio
2.53x
Debt/Equity
N/A
Debt/Assets
136.9%
Interest Coverage
N/A
Long-term Debt
$31.3B

TDG Revenue & Earnings Growth: 5-Year Financial Trend

TDG 5-year financial data: Year 2021: Revenue $5.1B, Net Income $890.0M, EPS N/A. Year 2022: Revenue $5.4B, Net Income $699.0M, EPS $8.96. Year 2023: Revenue $6.6B, Net Income $680.0M, EPS $10.41. Year 2024: Revenue $7.9B, Net Income $866.0M, EPS $13.40.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: TransDigm Group INC's revenue has grown significantly by 56% over the 5-year period, indicating strong business expansion. The most recent EPS of $22.03 reflects profitable operations.

TDG Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
17.3%
Free cash flow / Revenue

TDG Quarterly Earnings & Performance

Quarterly financial performance data for TransDigm Group INC including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q2 2026 $2.2B $445.0M $8.24
Q1 2026 $2.0B $445.0M $6.62
Q3 2025 $2.0B $382.0M $7.96
Q2 2025 $1.9B $382.0M $6.97
Q1 2025 $1.8B $382.0M $4.87
Q3 2024 $1.7B $228.0M $6.14
Q2 2024 $1.6B $228.0M $5.32
Q1 2024 $1.4B $228.0M $3.33

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

TransDigm Group INC Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$967.0M
Cash generated from operations
Stock Buybacks
$721.0M
Shares repurchased (TTM)
Capital Expenditures
$131.0M
Investment in assets
Dividends Paid
$59.0M
Returned to shareholders

TDG SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for TransDigm Group INC (CIK: 0001260221)

📋 Recent SEC Filings

Date Form Document Action
May 19, 2026 4 xslF345X06/primarydocument.xml View →
May 18, 2026 4 xslF345X06/primarydocument.xml View →
May 5, 2026 10-Q tdg-20260328.htm View →
May 5, 2026 8-K tdg-20260505.htm View →
Apr 21, 2026 4 xslF345X06/ownership.xml View →

Frequently Asked Questions about TDG

What is the AI rating for TDG?

TransDigm Group INC (TDG) has a Combined AI Grade of B from Claude (B) and ChatGPT (B) with 70% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are TDG's key strengths?

Claude: Exceptional profitability margins (46% operating margin, 20.3% net margin). Strong positive free cash flow of $836M despite high debt burden. ChatGPT: Very high profitability, including 59.2% gross margin and 45.6% operating margin. Strong cash generation, with $772.00M of free cash flow and a 33.8% FCF margin.

What are the risks of investing in TDG?

Claude: Negative shareholders' equity of -$9.4B indicates balance sheet insolvency on book value basis. Extreme leverage with $31.3B long-term debt creates refinancing and covenant risk. ChatGPT: Extremely high leverage, including $29.32B of long-term debt. Negative stockholders equity indicates a highly aggressive balance-sheet structure.

What is TDG's revenue and growth?

TransDigm Group INC reported revenue of $4.8B.

Does TDG pay dividends?

TransDigm Group INC pays dividends, with $59.0M distributed to shareholders in the trailing twelve months.

Where can I find TDG SEC filings?

Official SEC filings for TransDigm Group INC (CIK: 0001260221) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is TDG's EPS?

TransDigm Group INC has a diluted EPS of $15.82.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined grade reflects both perspectives for balanced insights.

What is TDG's fundamental grade?

Based on our AI fundamental analysis in June 2026, TransDigm Group INC has a B grade with 70% confidence. Review the strengths and risks sections above for full context. This is not investment advice.

Is TDG stock overvalued or undervalued?

Valuation metrics for TDG: ROE of N/A (sector avg: 12%), net margin of 20.3% (sector avg: 6%). Compare these metrics with sector averages to assess valuation.

What is TDG's AI grade for 2026?

Our dual AI analysis gives TransDigm Group INC a combined B grade for 2026. Revenue is data pending, with profitability above sector average. Always conduct your own research.

What is TDG's free cash flow?

TransDigm Group INC's operating cash flow is $967.0M, with capital expenditures of $131.0M. FCF margin is 17.3%.

How does TDG compare to other Automotive stocks?

Vs Automotive sector averages: Net margin 20.3% (avg: 6%), ROE N/A (avg: 12%), current ratio 3.52 (avg: 1.2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: May 7, 2026 | Data as of: 2026-03-28 | Powered by Claude AI