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SEI Investments Company

https://www.seic.com/
SEI Investments Company is an American financial services company headquartered in Oaks, Pennsylvania. The company provides financial technology, investment processing, investment operations, and asset management services to financial institutions, investment managers, financial advisers, institutional investors, and other clients. Its common stock is traded on the Nasdaq under the ticker symbol SEIC.
The company was founded in 1968 by Alfred P. West Jr. as Simulated Environments Inc..
Category
Accounting
Listed
Nov 14, 2026
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