What is Castellum's price / book?

Castellum (CTM) reported price / book of 1.5× in Q1 2026.

How has Castellum's price / book changed year-over-year?

Castellum's price / book decreased by 55.2% year-over-year, from 3.4× to 1.5×.

What is the long-term trend for Castellum's price / book?

Over 5 years (2020 to 2025), Castellum's price / book has grown at a -22.9% compound annual growth rate (CAGR), from 8.8× to 2.4×.

What does price / book mean?

Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.

Castellum CTM Price / book

Price / book at other companies

CACI InternationalCACI

2.8×+0.6×

Northrop GrummanNOC

5.7×+0.7×

Leidos HoldingsLDOS

3.7×-0.6×

Booz Allen HamiltonBAH

8.5×-4.4×

Science Applications International CorporationSAIC

2.9×-0.9×

Sharplink, Inc. SBET

0.7×-0.2×

Other financials

Income statement

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Revenue$14.3M+22.5%

Gross profit$5.1M+11.1%

Operating income-$698.0K+53.0%

Net income-$351.3K+70.0%

EPS (diluted)$0.00+100%

Balance sheet

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Cash & equivalents$15.8M+18.7%

Total debt$738.3K-29.9%

Total equity$36.1M+38.5%

Total assets$41.8M+1.7%

Cash flow

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Operating cash flow$1.3M+152%

CapEx$9.7K—

Free cash flow$1.3M+151%

Valuation

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Market cap$68.17M-29.2%

Enterprise value$53.14M-35.6%

P/S1.2×-0.8×

Profitability

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Gross margin35.8%-4.8pp

Operating margin-3.7%-1.5pp

Net margin-2.8%-1.3pp

FCF margin-3.7%—

Returns & leverage

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Return on equity-5.1%-2.3pp

Debt / equity0×0.0×

Current ratio4.8×+1.9×

Where this comes from

Calculated from Castellum’s reported figures.

market cap/total stockholders equity=1.5×

Based on the most recent quarter.

The official record: Castellum’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Castellum's price / book?: Castellum (CTM) reported price / book of 1.5× in Q1 2026.
How has Castellum's price / book changed year-over-year?: Castellum's price / book decreased by 55.2% year-over-year, from 3.4× to 1.5×.
What is the long-term trend for Castellum's price / book?: Over 5 years (2020 to 2025), Castellum's price / book has grown at a -22.9% compound annual growth rate (CAGR), from 8.8× to 2.4×.
What does price / book mean?: Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.