Sei Investments

SEICNasdaq United States Finance Investment Bankers/Brokers/Service

Market cap

$12.486 B

$105.29 -3.07%

Close of 6 Nov 2026

As of 6 Nov 2026, Sei Investments (SEIC) has a market capitalization of $12.5B. 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

#1062 by revenue

Earnings

$715.3M

#492 by earnings

Shares outstanding

118,587,861

Latest filing cover page

P/E ratio

17.5

Cap ÷ net income

Investment Bankers/Brokers/Service, ranked by market cap

All 69 →

#14LPL FinancialLPLA$23.4B
#15FutuFUTU$13.2B
#16Sei InvestmentsSEIC$12.5B
#17FreedomFRHC$11.3B
#18Jefferies Financial GroupJEF$11.2B

What if Sei Investments were worth as much as…

Open the what-if tool →

Gold $28.2T

$238,109.31

Per share 2,261× higher

Bitcoin $1.53T

$12,883.68

Per share 122× higher

Apple $5.02T

$42,295.92

Per share 402× 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. Read the methodology.