Castellum

CTMNYSE United States Consumer Discretionary Professional Services

Market cap

$45.305 M

$0.48 -2.45%

Close of 6 Nov 2026

As of 6 Nov 2026, Castellum (CTM) has a market capitalization of $45.3M. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$52.9M

#2696 by revenue

Earnings

-$2.40M

Loss-making

Shares outstanding

95,023,801

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Professional Services, ranked by market cap

All 49 →

#32Nordicus PartnersNORD$66.1M
#33DLHDLHC$52.2M
#34CastellumCTM$45.3M
#35BgsfBGSF$36.8M
#36Star EquitySTRR$35.2M

What if Castellum were worth as much as…

Open the what-if tool →

Gold $28.2T

$297,916.13

Per share 623,255× higher

Bitcoin $1.53T

$16,119.72

Per share 33,723× higher

Apple $5.02T

$52,919.55

Per share 110,710× higher

Or at a round number

$100.0M $200.0M $500.0M $1.00B

Where these numbers come from

Share counts and financials for Castellum are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.