What is Fastenal's shares (diluted)?

Fastenal (FAST) reported shares (diluted) of 1.2B in Q1 2026.

How has Fastenal's shares (diluted) changed year-over-year?

Fastenal's shares (diluted) increased by 0.1% year-over-year, from 1.1B to 1.2B.

What is the long-term trend for Fastenal's shares (diluted)?

Over 4 years (2021 to 2025), Fastenal's shares (diluted) has grown at a 18.8% compound annual growth rate (CAGR), from 2.3B to 4.6B.

What does shares (diluted) mean?

The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.

Fastenal FAST Shares (Diluted)

Shares (Diluted) at other companies

Park-Ohio HoldingsPKOH

14.1M+1.4%

W.W. GraingerGWW

47.4M-1.9%

Global IndustrialGIC

38.3M-0.3%

AmazonAMZN

10.9B+0.8%

DXP EnterprisesDXPE

16.4M-1.0%

Applied Industrial TechnologiesAIT

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Other financials

Income statement

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Revenue$2.2B+12.4%

Gross profit$982.9M+11.2%

Operating income$447.6M+13.6%

Net income$339.8M+13.8%

EPS (diluted)$0.30+15.4%

Balance sheet

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Cash & equivalents$308.6M+33.1%

Total debt$445.5M-10.1%

Total equity$4.0B+8.1%

Total assets$5.2B+7.0%

Cash flow

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Operating cash flow$378.4M+44.3%

CapEx$58.9M+5.7%

Free cash flow$319.5M+54.7%

Valuation

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Market cap$55.14B+17.8%

Enterprise value$55.28B+17.3%

P/E42.4×+3.1×

P/S6.5×+0.5×

Profitability

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Gross margin44.9%-0.1pp

Operating margin20.2%+0.4pp

Net margin15.4%+0.3pp

FCF margin13.8%+2.4pp

Returns & leverage

See full

Return on equity33.8%+1.5pp

Debt / equity0.1×0.0×

Current ratio4.4×+0.1×

Where this comes from

Reported directly by Fastenal in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding.

The official record: Fastenal’s 10-Q, filed April 16, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Fastenal's shares (diluted)?: Fastenal (FAST) reported shares (diluted) of 1.2B in Q1 2026.
How has Fastenal's shares (diluted) changed year-over-year?: Fastenal's shares (diluted) increased by 0.1% year-over-year, from 1.1B to 1.2B.
What is the long-term trend for Fastenal's shares (diluted)?: Over 4 years (2021 to 2025), Fastenal's shares (diluted) has grown at a 18.8% compound annual growth rate (CAGR), from 2.3B to 4.6B.
What does shares (diluted) mean?: The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.