What is Mirion Technologies's additional paid-in capital?

Mirion Technologies (MIR) reported additional paid-in capital of $2.5B in Q1 2026.

How has Mirion Technologies's additional paid-in capital changed year-over-year?

Mirion Technologies's additional paid-in capital increased by 16.2% year-over-year, from $2.15B to $2.5B.

What does additional paid-in capital mean?

Capital received from shareholders in excess of par value — the premium investors paid over the nominal value of shares at issuance, plus stock-based compensation effects.

Mirion Technologies MIR Additional Paid-In Capital

Additional Paid-In Capital at other companies

FactSet Research SystemsFDS

$1.68B+6.9%

NovantaNOVT

$556.41M+609%

BWX TechnologiesBWXT

$173.05M-26.1%

Ralliant CorporationRAL

$3.23B—

Charles River LaboratoriesCRL

$1.97B-0.5%

FluorFLR

$0-100%

Other financials

Income statement

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Revenue$257.6M+27.5%

Gross profit$119.1M+23.9%

Operating income$3.7M-57.5%

Net income-$3.4M-1,233%

EPS (diluted)-$0.01—

Balance sheet

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Cash & equivalents$400.8M+115%

Total debt$478.3M-33.5%

Total equity$1.8B+22.2%

Total assets$3.5B+34.7%

Cash flow

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Operating cash flow$18.9M-46.9%

CapEx$9.5M+11.8%

Free cash flow$9.4M-65.3%

Valuation

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Market cap$4.55B+35.0%

Profitability

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Gross margin47.1%+0.1pp

Operating margin4.7%+0.3pp

Net margin2.6%—

FCF margin9.1%-0.6pp

Returns & leverage

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Return on equity1.5%—

Debt / equity0.3×-0.2×

Current ratio3.2×+1.0×

Where this comes from

Reported directly by Mirion Technologies in its filing.

Tagged under the XBRL concept us-gaap:AdditionalPaidInCapital.

The official record: Mirion Technologies’s 10-Q, filed April 29, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Mirion Technologies's additional paid-in capital?: Mirion Technologies (MIR) reported additional paid-in capital of $2.5B in Q1 2026.
How has Mirion Technologies's additional paid-in capital changed year-over-year?: Mirion Technologies's additional paid-in capital increased by 16.2% year-over-year, from $2.15B to $2.5B.
What does additional paid-in capital mean?: Capital received from shareholders in excess of par value — the premium investors paid over the nominal value of shares at issuance, plus stock-based compensation effects.