Sei Investments

SEICNasdaq United States Finance Investment Bankers/Brokers/Service

Market cap

$12.392 B

$103.25 +1.16%

Close of 9 Oct 2026

As of 9 Oct 2026, Sei Investments (SEIC) has a market capitalization of $12.4B. 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

$2.30B

#1066 by revenue

Earnings

$715.3M

#493 by earnings

Shares outstanding

120,019,182

Latest filing cover page

P/E ratio

17.3

Cap ÷ net income

Investment Bankers/Brokers/Service, ranked by market cap

All 68 →

#15XPXP$15.7B
#16FutuFUTU$15.2B
#17Sei InvestmentsSEIC$12.4B
#18FreedomFRHC$10.6B
#19Stifel FinancialSF$10.6B

What if Sei Investments were worth as much as…

Open the what-if tool →

Gold $29.1T

$242,143.42

Per share 2,345× higher

Bitcoin $1.66T

$13,835.96

Per share 134× higher

Nvidia $5.55T

$46,280.67

Per share 448× higher

Or at a round number

$20.0B $50.0B $100.0B $200.0B

Where these numbers come from

Share counts and financials for Sei Investments are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 10 Oct 2026. Read the methodology.