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Side-by-side financial comparison of DONALDSON Co INC (DCI) and Fabrinet (FN). Click either name above to swap in a different company.

Fabrinet is the larger business by last-quarter revenue ($1.1B vs $935.4M, roughly 1.2× DONALDSON Co INC). DONALDSON Co INC runs the higher net margin — 12.2% vs 9.9%, a 2.2% gap on every dollar of revenue. On growth, Fabrinet posted the faster year-over-year revenue change (35.9% vs 3.9%). DONALDSON Co INC produced more free cash flow last quarter ($111.2M vs $-5.3M). Over the past eight quarters, Fabrinet's revenue compounded faster (24.4% CAGR vs 3.3%).

Donaldson Company, Inc. is a filtration company engaged in the production and marketing of filtration products used in a variety of industry sectors, including commercial/industrial, aerospace, chemical, alternative energy (windmills), food & beverage, and pharmaceuticals. Also the company's research division, located in Minneapolis, Minn., participated in defense-related projects for various military applications.

Below is a list of companies having stocks that are included in the S&P MidCap 400 stock market index. The index, maintained by S&P Dow Jones Indices, comprises the common stocks of 400 mid-cap, mostly American, companies. Although called the S&P 400, the index sometimes contains more than 400 stocks when it includes two or more share classes of stock from one of its component companies.

DCI vs FN — Head-to-Head

Bigger by revenue
FN
FN
1.2× larger
FN
$1.1B
$935.4M
DCI
Growing faster (revenue YoY)
FN
FN
+32.0% gap
FN
35.9%
3.9%
DCI
Higher net margin
DCI
DCI
2.2% more per $
DCI
12.2%
9.9%
FN
More free cash flow
DCI
DCI
$116.5M more FCF
DCI
$111.2M
$-5.3M
FN
Faster 2-yr revenue CAGR
FN
FN
Annualised
FN
24.4%
3.3%
DCI

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
DCI
DCI
FN
FN
Revenue
$935.4M
$1.1B
Net Profit
$113.9M
$112.6M
Gross Margin
35.2%
12.2%
Operating Margin
16.0%
10.1%
Net Margin
12.2%
9.9%
Revenue YoY
3.9%
35.9%
Net Profit YoY
15.1%
30.0%
EPS (diluted)
$0.97
$3.11

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
DCI
DCI
FN
FN
Q4 25
$935.4M
$1.1B
Q3 25
$980.7M
$978.1M
Q2 25
$940.1M
$909.7M
Q1 25
$870.0M
$871.8M
Q4 24
$900.1M
$833.6M
Q3 24
$935.4M
$804.2M
Q2 24
$927.9M
$753.3M
Q1 24
$876.7M
$731.5M
Net Profit
DCI
DCI
FN
FN
Q4 25
$113.9M
$112.6M
Q3 25
$114.3M
$95.9M
Q2 25
$57.8M
$87.2M
Q1 25
$95.9M
$81.3M
Q4 24
$99.0M
$86.6M
Q3 24
$109.7M
$77.4M
Q2 24
$113.5M
$81.1M
Q1 24
$98.7M
$80.9M
Gross Margin
DCI
DCI
FN
FN
Q4 25
35.2%
12.2%
Q3 25
34.5%
11.9%
Q2 25
34.2%
12.2%
Q1 25
35.2%
11.7%
Q4 24
35.5%
12.1%
Q3 24
35.8%
12.3%
Q2 24
35.6%
12.3%
Q1 24
35.2%
12.4%
Operating Margin
DCI
DCI
FN
FN
Q4 25
16.0%
10.1%
Q3 25
15.5%
9.6%
Q2 25
9.3%
9.8%
Q1 25
14.4%
9.0%
Q4 24
14.5%
9.5%
Q3 24
15.6%
9.6%
Q2 24
15.5%
9.7%
Q1 24
14.8%
9.7%
Net Margin
DCI
DCI
FN
FN
Q4 25
12.2%
9.9%
Q3 25
11.7%
9.8%
Q2 25
6.1%
9.6%
Q1 25
11.0%
9.3%
Q4 24
11.0%
10.4%
Q3 24
11.7%
9.6%
Q2 24
12.2%
10.8%
Q1 24
11.3%
11.1%
EPS (diluted)
DCI
DCI
FN
FN
Q4 25
$0.97
$3.11
Q3 25
$0.97
$2.66
Q2 25
$0.48
$2.41
Q1 25
$0.79
$2.25
Q4 24
$0.81
$2.38
Q3 24
$0.90
$2.13
Q2 24
$0.92
$2.22
Q1 24
$0.81
$2.21

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
DCI
DCI
FN
FN
Cash + ST InvestmentsLiquidity on hand
$210.7M
$960.8M
Total DebtLower is stronger
$671.5M
Stockholders' EquityBook value
$1.5B
$2.2B
Total Assets
$3.0B
$3.3B
Debt / EquityLower = less leverage
0.44×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DCI
DCI
FN
FN
Q4 25
$210.7M
$960.8M
Q3 25
$180.4M
$968.8M
Q2 25
$178.5M
$934.2M
Q1 25
$189.1M
$950.7M
Q4 24
$221.2M
$934.6M
Q3 24
$232.7M
$908.9M
Q2 24
$223.7M
$858.6M
Q1 24
$193.8M
$794.0M
Total Debt
DCI
DCI
FN
FN
Q4 25
$671.5M
Q3 25
$630.4M
Q2 25
$638.8M
Q1 25
$514.7M
Q4 24
$538.6M
Q3 24
$483.4M
Q2 24
$481.8M
Q1 24
$352.0M
Stockholders' Equity
DCI
DCI
FN
FN
Q4 25
$1.5B
$2.2B
Q3 25
$1.5B
$2.1B
Q2 25
$1.5B
$2.0B
Q1 25
$1.5B
$1.9B
Q4 24
$1.5B
$1.8B
Q3 24
$1.5B
$1.8B
Q2 24
$1.5B
$1.7B
Q1 24
$1.4B
$1.7B
Total Assets
DCI
DCI
FN
FN
Q4 25
$3.0B
$3.3B
Q3 25
$3.0B
$3.0B
Q2 25
$3.0B
$2.8B
Q1 25
$3.0B
$2.6B
Q4 24
$3.0B
$2.5B
Q3 24
$2.9B
$2.4B
Q2 24
$2.9B
$2.3B
Q1 24
$2.8B
$2.2B
Debt / Equity
DCI
DCI
FN
FN
Q4 25
0.44×
Q3 25
0.43×
Q2 25
0.44×
Q1 25
0.33×
Q4 24
0.35×
Q3 24
0.32×
Q2 24
0.32×
Q1 24
0.26×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
DCI
DCI
FN
FN
Operating Cash FlowLast quarter
$125.4M
$46.3M
Free Cash FlowOCF − Capex
$111.2M
$-5.3M
FCF MarginFCF / Revenue
11.9%
-0.5%
Capex IntensityCapex / Revenue
1.5%
4.6%
Cash ConversionOCF / Net Profit
1.10×
0.41×
TTM Free Cash FlowTrailing 4 quarters
$403.2M
$102.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DCI
DCI
FN
FN
Q4 25
$125.4M
$46.3M
Q3 25
$167.8M
$102.6M
Q2 25
$87.7M
$55.1M
Q1 25
$90.4M
$74.2M
Q4 24
$72.9M
$115.9M
Q3 24
$126.0M
$83.2M
Q2 24
$141.5M
$83.1M
Q1 24
$87.0M
$100.9M
Free Cash Flow
DCI
DCI
FN
FN
Q4 25
$111.2M
$-5.3M
Q3 25
$147.5M
$57.3M
Q2 25
$73.0M
$4.7M
Q1 25
$71.5M
$45.7M
Q4 24
$47.9M
$94.0M
Q3 24
$106.2M
$62.9M
Q2 24
$120.2M
$70.4M
Q1 24
$65.7M
$87.3M
FCF Margin
DCI
DCI
FN
FN
Q4 25
11.9%
-0.5%
Q3 25
15.0%
5.9%
Q2 25
7.8%
0.5%
Q1 25
8.2%
5.2%
Q4 24
5.3%
11.3%
Q3 24
11.4%
7.8%
Q2 24
13.0%
9.3%
Q1 24
7.5%
11.9%
Capex Intensity
DCI
DCI
FN
FN
Q4 25
1.5%
4.6%
Q3 25
2.1%
4.6%
Q2 25
1.6%
5.5%
Q1 25
2.2%
3.3%
Q4 24
2.8%
2.6%
Q3 24
2.1%
2.5%
Q2 24
2.3%
1.7%
Q1 24
2.4%
1.9%
Cash Conversion
DCI
DCI
FN
FN
Q4 25
1.10×
0.41×
Q3 25
1.47×
1.07×
Q2 25
1.52×
0.63×
Q1 25
0.94×
0.91×
Q4 24
0.74×
1.34×
Q3 24
1.15×
1.07×
Q2 24
1.25×
1.02×
Q1 24
0.88×
1.25×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

DCI
DCI

Aftermarket Products$447.1M48%
Industrial Filtration Solutions Products$222.6M24%
Off Road Products$86.5M9%
Life Sciences Segment$80.0M9%
Other$39.1M4%
Aerospace And Defense Products$37.1M4%
On Road Products$23.0M2%

FN
FN

Optical Communications$832.6M73%
Non Optical Communications$300.3M27%

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