Sei Investments Company (SEIC) closed at $105.46 on November 3, 2026, down 0.4% from the previous close, on volume of 671,611 shares (30-day average 765,608).
Data as of November 3, 2026.
SEI Launches SEI Charitable Fund, Bringing Charitable Giving To Advisor and Client Wealth Experience
PRNewswire (Wed, 28-Oct 9:07 AM ET)
PRNewswire (Thu, 22-Oct 9:00 AM ET)
SEI Reports Third-Quarter 2026 Financial Results
PRNewswire (Wed, 21-Oct 4:01 PM ET)
SEI Appoints Kristie Edling-Day as Chief Information Officer
PRNewswire (Thu, 15-Oct 9:01 AM ET)
SEI to Announce Third-Quarter 2026 Earnings on Wednesday, October 21, 2026
PRNewswire (Thu, 8-Oct 9:00 AM ET)
SEI Integrates with ICE ETF Hub to Strengthen ETF Order Management Capabilities
PRNewswire (Wed, 7-Oct 9:01 AM ET)
SEI Opens Singapore Office to Support Growing Asset Management Sector in Asia
PRNewswire (Wed, 30-Sep 8:01 AM ET)
PRNewswire (Tue, 22-Sep 9:01 AM ET)
PRNewswire (Thu, 10-Sep 9:01 AM ET)
Business Wire (Tue, 1-Sep 9:00 AM ET)
SEI Investments provides investment processing, management, and operations services to financial institutions, asset managers, asset owners, and financial advisors in four material segments: private banks, investment advisors, institutional investors, and investment managers. SEI also has a minority interest in LSV Asset Management, a value equity asset manager with about $99 billion in assets under management. As of December 2025, SEI (including LSV) manages, administers, or advises about $1.9 trillion in assets.
Sei Investments Company trades on the NASDAQ stock market under the symbol SEIC.
As of November 4, 2026, SEIC stock price climbed to $108.28 with 107,008 million shares trading.
SEIC has a beta of 0.62, meaning it tends to be less sensitive to market movements. SEIC has a correlation of 0.13 to the broad based SPY ETF.
SEIC has a market cap of $12.84 billion. This is considered a Large Cap stock.
Last quarter Sei Investments Company reported $662 million in Revenue and $1.64 earnings per share. This beat revenue expectation by $5 million and exceeded earnings estimates by $.06.
In the last 3 years, SEIC traded as high as $112.15 and as low as $55.52.
The top ETF exchange traded funds that SEIC belongs to (by Net Assets): IJH, VTI, VB, VBR, VXF.
SEIC has outperformed the market in the last year with a price return of +35.2% while the SPY ETF gained +13.5%. SEIC has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +3.9% and +1.1%, respectively, while the SPY returned +1.7% and -0.1%, respectively.
SEIC support price is $104.07 and resistance is $106.85 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SEIC shares will trade within this expected range on the day.