SEIC
SEI Investments Company
NASDAQ · Financial Services · Asset Management · US
$110.39
−0.96%Price chart
Aug 6Aug 11Aug 14Aug 19Aug 24Aug 27Sep 1Sep 4
ValuationView details →
P/E (Fwd)
16.7x
EV/EBITDA
13.4x
Market Cap
$13.25B
MomentumView details →
1D Return
−0.96%
YTD Return
+34.64%
RSI (14)
64.5
ValuationView details →
P/E (Fwd)
16.7x
EV/EBITDA
13.4x
Market Cap
$13.25B
RSI (14)
64.5
MomentumView details →
1D Return
−0.96%
YTD Return
+34.64%
SummaryUpdated Jun 1, 2026
SEI Investments Company (NASDAQ:SEIC) is a financial services holding company founded in 1968 and headquartered in Oaks, Pennsylvania. The company went public in 1981 and has evolved from its origins into a comprehensive provider of investment processing, asset management, and wealth management solutions. SEI operates through multiple business segments serving institutional investors, investment managers, private banks, and financial advisors. The company manages approximately $1.6 trillion in assets under management and administration, positioning itself as a significant player in the outsourced investment services industry.
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Sei Investments Co. increased its stake in Omnicom Group Inc. by 14.1% during the second quarter, adding 44,746 shares.13d agoCallan Family Office LLC acquired a new minority stake in SEI Investments Company, purchasing 32,957 shares valued at approximately $2.89 million, as disclosed in a 13F filing.13d ago