What is Fastly, Inc. 's shares (basic)?

Fastly, Inc. (FSLY) reported shares (basic) of 153.6M in Q1 2026.

How has Fastly, Inc. 's shares (basic) changed year-over-year?

Fastly, Inc. 's shares (basic) increased by 7.2% year-over-year, from 143.3M to 153.6M.

What is the long-term trend for Fastly, Inc. 's shares (basic)?

Over 4 years (2021 to 2025), Fastly, Inc. 's shares (basic) has grown at a 6.0% compound annual growth rate (CAGR), from 462M to 584.1M.

What does shares (basic) mean?

The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.

Fastly, Inc. FSLY Shares (Basic)

Shares (Basic) at other companies

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7.4B-0.1%

AmazonAMZN

10.7B+1.3%

F5, Inc.FFIV

56.7M-2.0%

Akamai TechnologiesAKAM

145.3M-2.5%

Cloudflare, Inc.NET

352.6M+2.0%

A10 NetworksATEN

71.7M-2.6%

Other financials

Income statement

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Revenue$173.0M+19.8%

Gross profit$108.2M+40.9%

Operating income-$23.9M+37.4%

Net income-$20.5M+47.6%

EPS (diluted)-$0.13+51.9%

Balance sheet

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Cash & equivalents$146.7M+16.9%

Total debt$401.3M-0.4%

Total equity$977.1M+2.1%

Total assets$1.5B+4.4%

Cash flow

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Operating cash flow$28.9M+67.0%

CapEx$21.0M+707%

Free cash flow$7.8M-46.6%

Valuation

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Market cap$2.61B+390%

Enterprise value$2.86B+296%

P/S4×+3.0×

Profitability

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Gross margin59.4%+5.4pp

Operating margin-16%-4.9pp

Net margin-15.8%-4.8pp

FCF margin9%—

Returns & leverage

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Return on equity-10.7%-2.6pp

Debt / equity0.4×0.0×

Current ratio3×+1.5×

Where this comes from

Reported directly by Fastly, Inc. in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfSharesOutstandingBasic.

The official record: Fastly, Inc. ’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Fastly, Inc. 's shares (basic)?: Fastly, Inc. (FSLY) reported shares (basic) of 153.6M in Q1 2026.
How has Fastly, Inc. 's shares (basic) changed year-over-year?: Fastly, Inc. 's shares (basic) increased by 7.2% year-over-year, from 143.3M to 153.6M.
What is the long-term trend for Fastly, Inc. 's shares (basic)?: Over 4 years (2021 to 2025), Fastly, Inc. 's shares (basic) has grown at a 6.0% compound annual growth rate (CAGR), from 462M to 584.1M.
What does shares (basic) mean?: The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.