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The series is stated in the current share scale after splits; dividends are not included in the price
SEI Investments gives financial firms a ready technology platform and takes over their record keeping.
The clients are banks, asset managers and independent advisers for whom maintaining their own system for portfolio accounting, reporting and transaction processing does not pay. The company provides it as a service together with the people who run it.
Such a client almost never leaves: migrating fund accounting or thousands of client accounts is risky and takes years. The fee is a share of assets on the platform, so revenue grows with markets and not only with client count. Risks: client consolidation, price pressure and the cost of keeping the platform current. A dividend is paid and buybacks are active.
Based on the last 12 months of reports, through 30 June 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
SEI Investments Company (SEIC) is a company in the Financials sector; its shares trade on Nasdaq.
The price of SEI Investments Company (SEIC) on October 30, 2026 is 103.23 $, −1.43 % on the day. Over 52 weeks the stock traded between 75.08 $ and 112.15 $; the price now sits 76 % of the way up that range. Over the past year the price changed by +27.49 %. The P/E ratio is 17.52, which is above the sector median (12.85). Market capitalization is 12.39 billion $, rank 8 among 24 stocks of the same industry with a known capitalization.
SEI Investments Company trades on Nasdaq under the ticker SEIC. The company belongs to the Financials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks SEIC has traded between 75.08 $ and 112.15 $. As of 30 October 2026 the price stood 81.44 % of the way from the 52-week low to the high.
Over one year SEIC shares rose 27.49 %; over six months they rose 33.37 %. Volatility over 90 days is 19.32 %. Dividends are not included: this is price change only, as of 30 October 2026.
SEIC trades at a price-to-earnings ratio of 17.5, above the sector median of 12.8. Price to sales is 5.1, above the sector median of 2.7. Price to book is 5.0, above the sector median of 1.3. Calculated from reports for the period ending 30 June 2026.
SEI Investments Company reported revenue of 2.5B $ and net income of 707M $ over the last four quarters. Net margin is 28.85 %. Revenue changed by +11.10 % year over year. Earnings per share are 5.67 $. Market capitalisation is 12.4B $.
SEIC has a return on equity of 28.28 %, above the sector median of 10.15 %. Return on assets is 26.91 %, above the sector median of 1.17 %. Operating margin is 28.90 %, above the sector median of −1.21 %.