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DONALDSON Co INC (DCI) Fundamental Analysis & AI Grade 2026

DCI NYSE Industrial & Commercial Fans & Blowers & Air Purifing Equip DE CIK: 0000029644
Recently Updated • Analysis: Jun 4, 2026 • SEC Data: 2026-04-30
Combined AI Grade
A
74% Confidence
AGREEMENT
A
70% Conf
B
78% Conf

📊 DCI Key Takeaways

Revenue: $2.8B
Net Margin: 11.5%
Free Cash Flow: $241.3M
Current Ratio: 2.35x
Debt/Equity: 0.35x
EPS: $2.75
AI Grade: A with 70% confidence
DONALDSON Co INC (DCI) receives a A fundamental grade with 74% confidence from our AI analysis based on SEC 10-K filings. With revenue of $2.8B, net profit margin of 11.5%, and return on equity (ROE) of 19.1%, DONALDSON Co INC demonstrates strong fundamentals in the Industrial sector. Below is our complete DCI stock analysis for 2026.

Is DONALDSON Co INC (DCI) a Good Investment?

Claude

Donaldson exhibits fortress-like financial health with exceptional liquidity (2.35x current ratio), low leverage (0.35x D/E), and robust free cash flow generation ($241.3M), providing a strong foundation for value creation. However, margin compression is concerning—net income declined 11.4% YoY despite 2.9% revenue growth—requiring close monitoring of operational efficiency and cost management to sustain returns.

ChatGPT

Donaldson shows solid core fundamentals with healthy margins, good returns on capital, strong liquidity, and manageable leverage. However, the latest period shows only modest revenue growth while net income, EPS, and operating cash flow appear weaker, suggesting some pressure on earnings quality and near-term profitability momentum. Overall, the business looks financially sound, but current fundamental trends support a neutral stance rather than an aggressive positive rating.

DONALDSON Co INC Key Strengths (DCI)

Claude
  • + Exceptional balance sheet strength with 2.35x current ratio, 1.55x quick ratio, and 0.35x debt-to-equity ratio enabling financial flexibility
  • + Strong profitability with 34% gross margin, 15% operating margin, 11.5% net margin, and 19.1% ROE demonstrating efficient core operations
  • + Robust cash generation with $241.3M free cash flow and 26.3x interest coverage providing substantial debt servicing capacity and capital allocation optionality
ChatGPT
  • + Strong profitability profile with 34.3% gross margin, 14.6% operating margin, and 11.3% net margin
  • + Healthy balance sheet with 2.29x current ratio, 1.46x quick ratio, and moderate 0.43x debt-to-equity
  • + Positive free cash flow generation and strong 16.6x interest coverage indicate solid financial resilience

DCI Stock Risks: DONALDSON Co INC Investment Risks

Claude
  • ! Margin compression: Net income declined 11.4% YoY while revenue grew only 2.9%, indicating rising costs or pricing pressure reducing operational leverage
  • ! Slowing organic growth at 2.9% YoY revenue growth suggests limited market expansion or mature market dynamics in industrial fan and air purification sector
  • ! EPS dilution accelerating faster than net income decline (-9.8% vs -11.4%) signals potential share issuance or higher interest expense erosion of per-share economics
ChatGPT
  • ! Net income declined 11.4% YoY and diluted EPS fell 9.8% YoY despite revenue growth
  • ! Revenue growth of 2.9% YoY is modest, which may limit operating leverage if demand softens
  • ! Operating cash flow of $158.4M trails reported net income, which could signal weaker cash conversion if sustained

Key Metrics to Watch

Claude
  • * Operating margin trajectory and gross margin sustainability amid cost inflation
  • * Organic revenue growth acceleration and market share trends in core filtration and purification segments
  • * Free cash flow conversion rate and capital allocation discipline between organic investment and shareholder returns
ChatGPT
  • * Operating cash flow and free cash flow conversion
  • * Net margin and EPS trend versus revenue growth

DONALDSON Co INC (DCI) Financial Metrics & Key Ratios

Revenue
$2.8B
Net Income
$324.5M
EPS (Diluted)
$2.75
Free Cash Flow
$241.3M
Total Assets
$3.1B
Cash Position
$204.1M

💡 AI Analyst Insight

Strong liquidity with a 2.35x current ratio provides a solid financial cushion.

DCI Profit Margin, ROE & Profitability Analysis

Gross Margin 34.0%
Operating Margin 15.0%
Net Margin 11.5%
ROE 19.1%
ROA 10.5%
FCF Margin 8.5%

DCI vs Industrial Sector: How DONALDSON Co INC Compares

How DONALDSON Co INC compares to Industrial sector averages

Net Margin
DCI 11.5%
vs
Sector Avg 10.0%
DCI Sector
ROE
DCI 19.1%
vs
Sector Avg 15.0%
DCI Sector
Current Ratio
DCI 2.4x
vs
Sector Avg 1.8x
DCI Sector
Debt/Equity
DCI 0.3x
vs
Sector Avg 0.7x
DCI Sector

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

Is DONALDSON Co INC Stock Overvalued? DCI Valuation Analysis 2026

Based on fundamental analysis, DONALDSON Co INC has mixed fundamental signals relative to the Industrial sector in 2026.

Return on Equity
19.1%
Sector avg: 15%
Net Profit Margin
11.5%
Sector avg: 10%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.35x
Sector avg: 0.7x

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.

DONALDSON Co INC Balance Sheet: DCI Debt, Cash & Liquidity

Current Ratio
2.35x
Quick Ratio
1.55x
Debt/Equity
0.35x
Debt/Assets
45.1%
Interest Coverage
26.29x
Long-term Debt
$591.6M

DCI Revenue & Earnings Growth: 5-Year Financial Trend

DCI 5-year financial data: Year 2021: Revenue $2.9B, Net Income $267.2M, EPS $2.05. Year 2022: Revenue $3.3B, Net Income $257.0M, EPS $2.00. Year 2023: Revenue $3.4B, Net Income $286.9M, EPS $2.24. Year 2024: Revenue $3.6B, Net Income $332.8M, EPS $2.66. Year 2025: Revenue $3.7B, Net Income $358.8M, EPS $2.90.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: DONALDSON Co INC's revenue has grown significantly by 29% over the 5-year period, indicating strong business expansion. The most recent EPS of $2.90 reflects profitable operations.

DCI 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
8.5%
Free cash flow / Revenue

DCI Quarterly Earnings & Performance

Quarterly financial performance data for DONALDSON Co INC including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2026 $940.1M $57.8M $0.48
Q2 2026 $870.0M $92.5M $0.78
Q1 2026 $900.1M $99.0M $0.81
Q3 2025 $927.9M $57.8M $0.48
Q2 2025 $870.0M $95.9M $0.79
Q1 2025 $846.3M $92.1M $0.75
Q3 2024 $875.7M $93.7M $0.76
Q2 2024 $828.3M $86.0M $0.70

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

DONALDSON Co INC Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$293.8M
Cash generated from operations
Stock Buybacks
$111.2M
Shares repurchased (TTM)
Capital Expenditures
$52.5M
Investment in assets
Dividends Paid
$104.0M
Returned to shareholders

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

Access official SEC EDGAR filings for DONALDSON Co INC (CIK: 0000029644)

📋 Recent SEC Filings

Date Form Document Action
Jun 2, 2026 10-Q dci-20260430.htm View →
Jun 2, 2026 8-K dci-20260602.htm View →
Apr 14, 2026 4 xslF345X06/wk-form4_1776198902.xml View →
Apr 10, 2026 8-K d138651d8k.htm View →
Apr 6, 2026 4 xslF345X06/wk-form4_1775495173.xml View →

Frequently Asked Questions about DCI

What is the AI rating for DCI?

DONALDSON Co INC (DCI) has a Combined AI Grade of A from Claude (A) and ChatGPT (B) with 74% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are DCI's key strengths?

Claude: Exceptional balance sheet strength with 2.35x current ratio, 1.55x quick ratio, and 0.35x debt-to-equity ratio enabling financial flexibility. Strong profitability with 34% gross margin, 15% operating margin, 11.5% net margin, and 19.1% ROE demonstrating efficient core operations. ChatGPT: Strong profitability profile with 34.3% gross margin, 14.6% operating margin, and 11.3% net margin. Healthy balance sheet with 2.29x current ratio, 1.46x quick ratio, and moderate 0.43x debt-to-equity.

What are the risks of investing in DCI?

Claude: Margin compression: Net income declined 11.4% YoY while revenue grew only 2.9%, indicating rising costs or pricing pressure reducing operational leverage. Slowing organic growth at 2.9% YoY revenue growth suggests limited market expansion or mature market dynamics in industrial fan and air purification sector. ChatGPT: Net income declined 11.4% YoY and diluted EPS fell 9.8% YoY despite revenue growth. Revenue growth of 2.9% YoY is modest, which may limit operating leverage if demand softens.

What is DCI's revenue and growth?

DONALDSON Co INC reported revenue of $2.8B.

Does DCI pay dividends?

DONALDSON Co INC pays dividends, with $104.0M distributed to shareholders in the trailing twelve months.

Where can I find DCI SEC filings?

Official SEC filings for DONALDSON Co INC (CIK: 0000029644) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is DCI's EPS?

DONALDSON Co INC has a diluted EPS of $2.75.

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 DCI's fundamental grade?

Based on our AI fundamental analysis in June 2026, DONALDSON Co INC has a A grade with 74% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.

Is DCI stock overvalued or undervalued?

Valuation metrics for DCI: ROE of 19.1% (sector avg: 15%), net margin of 11.5% (sector avg: 10%). Higher ROE suggests strong returns relative to peers.

What is DCI's AI grade for 2026?

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

What is DCI's free cash flow?

DONALDSON Co INC's operating cash flow is $293.8M, with capital expenditures of $52.5M. FCF margin is 8.5%.

How does DCI compare to other Industrial stocks?

Vs Industrial sector averages: Net margin 11.5% (avg: 10%), ROE 19.1% (avg: 15%), current ratio 2.35 (avg: 1.8).

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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: Jun 4, 2026 | Data as of: 2026-04-30 | Powered by Claude AI