SEI Investments - 44 Year Stock Price History | SEIC

Historical daily share price chart and data for SEI Investments since 1981 adjusted for splits and dividends. The latest closing stock price for SEI Investments as of June 13, 2025 is 82.99.
  • The all-time high SEI Investments stock closing price was 86.08 on January 31, 2025.
  • The SEI Investments 52-week high stock price is 87.25, which is 5.1% above the current share price.
  • The SEI Investments 52-week low stock price is 62.38, which is 24.8% below the current share price.
  • The average SEI Investments stock price for the last 52 weeks is 75.66.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
SEI Investments Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 79.5610 81.4513 86.0846 66.0698 82.9900 1.20%
2024 68.7582 61.7589 85.5856 61.0620 82.0081 31.47%
2023 57.8062 57.1592 62.9465 51.5540 62.3773 10.59%
2022 54.2334 58.3145 60.6607 45.4859 56.4045 -2.94%
2021 57.6541 53.6107 61.4707 49.7686 58.1142 7.38%
2020 51.1098 61.1718 64.3698 34.0163 54.1192 -11.10%
2019 51.7336 42.3450 61.9292 40.8192 60.8743 43.35%
2018 58.1078 65.2269 70.5475 39.0636 42.4645 -34.92%
2017 50.9456 45.1689 65.4357 43.3794 65.2451 46.99%
2016 40.8206 45.3538 46.0388 30.1232 44.3865 -4.78%
2015 42.4782 34.8900 48.8795 33.8152 46.6171 32.94%
2014 30.4423 29.6320 35.5392 26.1733 35.0663 16.77%
2013 25.8054 20.6569 30.0643 20.6313 30.0297 50.79%
2012 17.0843 14.5003 20.0341 14.2683 19.9146 38.53%
2011 16.3657 19.5725 20.2097 11.6228 14.3760 -26.03%
2010 16.9224 14.5422 19.7522 13.7163 19.4336 36.99%
2009 13.1225 12.8970 16.3214 7.5794 14.1859 13.16%
2008 17.7933 24.2525 24.2525 9.7751 12.5361 -50.90%
2007 23.3232 23.4872 26.2872 18.5248 25.5332 8.27%
2006 19.0916 14.7191 23.9142 14.7191 23.5822 61.73%
2005 14.5811 16.0022 16.5430 12.5942 14.5812 -11.23%
2004 13.0018 11.7963 16.8396 10.7080 16.4253 38.83%
2003 11.5580 10.8853 13.9476 8.8710 11.8314 12.37%
2002 12.4014 17.1499 17.6514 7.3555 10.5289 -39.44%
2001 15.3721 17.9334 19.7747 10.7525 17.3852 -19.29%
2000 10.7585 7.6456 23.7390 5.7156 21.5394 183.31%
1999 6.2774 6.2158 8.2405 5.0603 7.6027 20.00%
1998 4.4483 2.6942 6.3650 2.4283 6.3354 137.60%
1997 1.8064 1.3834 2.7998 1.2026 2.6664 90.58%
1996 1.3670 1.4147 1.5546 1.1490 1.3991 3.45%
1995 1.1986 0.9774 1.4370 0.9774 1.3525 34.36%
1994 1.1426 1.3306 1.4611 0.9001 1.0066 -26.51%
1993 0.9209 0.8037 1.4024 0.6968 1.3697 66.39%
1992 0.6550 0.6407 0.8232 0.5334 0.8232 30.96%
1991 0.5813 0.5171 0.6626 0.4329 0.6286 18.81%
1990 0.3920 0.3775 0.5291 0.3137 0.5291 40.16%
1989 0.3704 0.3647 0.4241 0.3356 0.3775 2.03%
1988 0.3703 0.3680 0.4480 0.2997 0.3700 3.50%
1987 0.3063 0.1945 0.3733 0.1945 0.3575 83.80%
1986 0.2188 0.2471 0.2878 0.1603 0.1945 -21.29%
1985 0.1922 0.1498 0.2471 0.1393 0.2471 64.95%
1984 0.1664 0.2723 0.2829 0.1111 0.1498 -44.46%
1983 0.2797 0.2036 0.3543 0.2023 0.2697 30.80%
1982 0.1477 0.1283 0.2393 0.1124 0.2062 59.23%
Sector Industry Market Cap Revenue
Finance Finance - Investment Management $10.331B $2.125B
SEI Investments Company is a leading global provider of asset management, investment processing and investment operations solutions. SEI also enables their long-term success by providing solutions that are both innovative and comprehensive. SEI helps corporations, financial institutions, financial advisors, institutional investors and ultra-high-net-worth families create and manage wealth by providing comprehensive, innovative, investment and investment-business solutions. SEI Provides Investment processing outsourcing solutions for providers of institutional and private-client wealth management services, including banks, trust companies, independent wealth advisers and other financial services firms. The company operates through the following five business segments: Private Banks, Institutional Investors, Investment Advisors, Investment Managers and New Businesses.
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Ashmore Group (AJMPF) United Kingdom $1.554B 0.00
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Cannae Holdings (CNNE) United States $1.233B 0.00
Virtus Investment Partners (VRTS) United States $1.200B 6.51
Capital Southwest (CSWC) United States $1.109B 8.39
PennantPark Floating Rate Capital (PFLT) United States $1.034B 8.40
Patria Investments (PAX) Cayman Islands $0.825B 10.80
Noah Holdings (NOAH) China $0.802B 11.02
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Barings Corporate Investors (MCI) $0.427B 0.00
Sound Point Meridian Capital (SPMC) United States $0.360B 0.00
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Barings Participation Investors (MPV) $0.201B 0.00
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OFS Credit (OCCI) $0.099B 3.61
Hennessy Advisors (HNNA) United States $0.086B 8.88
Binah Capital (BCG) United States $0.035B 0.00
U.S Global Investors (GROW) United States $0.031B 0.00
Royalty Management Holding (RMCO) United States $0.017B 0.00
Prestige Wealth (PWM) Hong Kong, SAR China $0.005B 0.00
Jupai Holdings (JP) China $0.000B 0.00
Medley Management (MDLY) United States $0.000B 0.00
AMTD IDEA Group (AMTD) France $0.000B 0.00