# Donaldson (DCI) — Overview

DCI · NYSE · Stock

Canonical page: https://www.lighthorse.io/tickers/dci

## Price

Last close $88.01 on Oct 16, 2026. 52-week range $81.55 – $110.57.

## Company profile

Donaldson is a leading manufacturer of filtration systems and replacement parts, including air filtration systems, liquid filtration systems, and dust, fume, and mist collectors. The company serves a diverse range of end markets, including construction, mining, agriculture, truck, and industrial. Its business is organized into three segments: mobile solutions, industrial solutions, and life sciences. Donaldson generated approximately $3.9 billion in revenue in its fiscal year 2026.

## Financials

| Metric | Value |
| --- | --- |
| Revenue (trailing twelve months) | $3.9B |
| Revenue (quarter) | $1.1B |
| Revenue growth (year over year) | 7.96% |
| Gross profit (trailing twelve months) | $1.3B |
| Gross margin | 34.64% |
| Net income (trailing twelve months) | $453.8M |
| Net income (quarter) | $129.3M |
| Net income growth (year over year) | 13.12% |
| Net margin | 11.68% |
| Return on equity | 28.20% |
| EPS (trailing twelve months) | $3.92 |
| Book value per share | $15.21 |
| P/E (trailing twelve months) | 22.3 |
| Price to book | 5.7 |
| Debt to assets | 55.74% |
| Payout ratio | 31.12% |
| Dividend yield | 1.42% |

## Frequently Asked Questions

### Is Donaldson (DCI) profitable?

Yes. Donaldson earned $453.8M in net income over the trailing twelve months, a net margin of 11.68%.

### How much revenue does Donaldson (DCI) make?

Donaldson generated $3.9B in revenue over the trailing twelve months, up 7.96% year over year.

### What is DCI's P/E ratio?

Donaldson trades at 22.3 times trailing twelve-month earnings, on an EPS of $3.92.

### How do I buy stock in Donaldson (DCI)?

DCI trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Data provided by [AInvest](https://www.ainvest.com).