SEI Investments - 15 Year Stock Price History | SEIC
Historical daily share price chart and data for SEI Investments since 2011 adjusted for splits and dividends. The latest closing stock price for SEI Investments as of September 18, 2026 is 105.20.
- The all-time high SEI Investments stock closing price was 111.63 on August 28, 2026.
- The SEI Investments 52-week high stock price is 112.15, which is 6.6% above the current share price.
- The SEI Investments 52-week low stock price is 75.08, which is 28.6% below the current share price.
- The average SEI Investments stock price for the last 52 weeks is 88.37.
| SEI Investments Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 90.3919 | 82.5273 | 111.6300 | 74.7428 | 105.2000 | 29.01% |
| 2025 | 81.8911 | 80.4814 | 92.6830 | 65.2830 | 81.5430 | 0.63% |
| 2024 | 67.9395 | 61.0235 | 84.5664 | 60.3349 | 81.0315 | 31.47% |
| 2023 | 57.1178 | 56.4785 | 62.1970 | 50.9401 | 61.6345 | 10.59% |
| 2022 | 53.5876 | 57.6200 | 59.9384 | 44.9443 | 55.7329 | -2.94% |
| 2021 | 56.9676 | 52.9723 | 60.7387 | 49.1759 | 57.4222 | 7.38% |
| 2020 | 50.5012 | 60.4433 | 63.6033 | 33.6113 | 53.4748 | -11.10% |
| 2019 | 51.1176 | 41.8407 | 61.1917 | 40.3331 | 60.1494 | 43.35% |
| 2018 | 57.4159 | 64.4502 | 69.7074 | 38.5985 | 41.9588 | -34.92% |
| 2017 | 50.3390 | 44.6310 | 64.6565 | 42.8628 | 64.4681 | 46.99% |
| 2016 | 40.3346 | 44.8137 | 45.4906 | 29.7645 | 43.8580 | -4.78% |
| 2015 | 41.9725 | 34.4746 | 48.2974 | 33.4125 | 46.0620 | 32.94% |
| 2014 | 30.0800 | 29.2791 | 35.1160 | 25.8617 | 34.6487 | 16.77% |
| 2013 | 25.4981 | 20.4110 | 29.7063 | 20.3857 | 29.6721 | 50.79% |
| 2012 | 16.8810 | 14.3277 | 19.7955 | 14.0984 | 19.6775 | 38.53% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Finance | Finance - Investment Management | $12.626B | $2.297B |
| 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. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| BlackRock (BLK) | United States | $165.676B | 20.91 |
| KKR (KKR) | United States | $88.695B | 20.33 |
| Apollo Global Management (APO) | United States | $74.355B | 16.90 |
| Ameriprise Financial (AMP) | United States | $48.934B | 12.64 |
| Ares Management (ARES) | United States | $40.888B | 23.95 |
| MSCI Inc (MSCI) | United States | $40.194B | 29.69 |
| T Rowe Price (TROW) | United States | $22.219B | 10.07 |
| Pershing Square (PS) | United States | $19.932B | 0.00 |
| TPG (TPG) | United States | $17.859B | 17.67 |
| Franklin Resources Inc (BEN) | United States | $16.772B | 11.79 |
| Blue Owl Capital (OWL) | United States | $15.341B | 11.31 |
| Carlyle Group (CG) | United States | $14.289B | 10.15 |
| Invesco (IVZ) | United States | $13.534B | 12.16 |
| Schroders (SHNWF) | United Kingdom | $12.733B | 0.00 |
| Affiliated Managers (AMG) | United States | $9.201B | 11.08 |
| Janus Henderson Group (JHG) | United Kingdom | $8.004B | 10.60 |
| Victory Capital Holdings (VCTR) | United States | $6.555B | 14.80 |
| Grupo Aval Acciones Y Valores S.A (AVAL) | Colombia | $6.019B | 11.52 |
| ONEX (ONEXF) | Canada | $5.945B | 11.67 |
| Hamilton Lane (HLNE) | United States | $4.873B | 13.46 |
| Federated Hermes (FHI) | United States | $4.263B | 10.61 |
| Cohen & Steers Inc (CNS) | United States | $3.794B | 22.63 |
| AllianceBernstein Holding (AB) | United States | $3.380B | 10.46 |
| Sprott (SII) | Canada | $3.285B | 31.32 |
| DigitalBridge (DBRG) | United States | $2.977B | 49.62 |
| Artisan Partners Asset Management (APAM) | United States | $2.974B | 8.97 |
| GCM Grosvenor (GCMG) | United States | $2.665B | 19.32 |
| Strive (ASST) | United States | $2.571B | 0.00 |
| Fairfax India Holdings (FFXDF) | Canada | $2.434B | 12.12 |
| Ashmore Group (AJMPF) | United Kingdom | $2.035B | 0.00 |
| Capital Southwest (CSWC) | United States | $1.493B | 9.92 |
| Prospect Capital (PSEC) | United States | $1.144B | 3.25 |
| Virtus Investment Partners (VRTS) | United States | $0.828B | 5.18 |
| RoboStrategy (BOT) | $0.720B | 0.00 | |
| PennantPark Floating Rate Capital (PFLT) | United States | $0.696B | 6.49 |
| Associated Capital (ACGP) | United States | $0.681B | 15.56 |
| Patria Investments (PAX) | Cayman Islands | $0.665B | 7.19 |
| Cannae Holdings (CNNE) | United States | $0.649B | 0.00 |
| Gamco Investors (GAMI) | United States | $0.576B | 8.47 |
| Noah Holdings (NOAH) | China | $0.553B | 6.23 |
| Eagle Point Credit (ECC) | United States | $0.480B | 3.56 |
| Barings Corporate Investors (MCI) | $0.393B | 0.00 | |
| Value Line (VALU) | United States | $0.385B | 19.43 |
| Sound Point Meridian Capital (SPMC) | United States | $0.184B | 5.74 |
| Barings Participation Investors (MPV) | $0.183B | 0.00 | |
| Westwood Holdings Group Inc (WHG) | United States | $0.179B | 16.80 |
| ArrowMark Financial (BANX) | United States | $0.163B | 0.00 |
| Silvercrest Asset Management Group (SAMG) | United States | $0.112B | 15.97 |
| Monroe Capital (MRCC) | United States | $0.106B | 9.04 |
| Hennessy Advisors (HNNA) | United States | $0.082B | 9.98 |
| Great Elm Capital (GECC) | United States | $0.076B | 4.58 |
| AMTD IDEA Group (AMTD) | France | $0.070B | 0.00 |
| OFS Credit (OCCI) | $0.069B | 2.25 | |
| Royalty Management Holding (RMCO) | United States | $0.040B | 0.00 |
| U.S Global Investors (GROW) | United States | $0.038B | 12.24 |
| Mount Logan Capital (MLCI) | United States | $0.035B | 0.00 |
| FG Nexus Inc (FGNX) | United States | $0.035B | 0.00 |
| Binah Capital (BCG) | United States | $0.020B | 6.67 |
| Medley Management (MDLY) | United States | $0.000B | 0.00 |
| Jupai Holdings (JP) | China | $0.000B | 0.00 |