SEI Investments (SEIC) SEC Filings: History & Chart

SEI Investments Company(SEIC)

Asset Management · Oaks, PA

$102.86-0.40 (-0.39%)

Delayed quote: Oct 6, 2026, 4:00 PM EDT

About SEI Investments Company

SEI Investments Company is a publicly traded enterprise primarily focused on asset management. Leveraging its network of subsidiaries, SEI delivers a comprehensive suite of financial offerings. These encompass wealth, retirement, and investment solutions, alongside specialized asset management, asset administration, and outsourced investment processing services, in addition to general financial services and investment advisory expertise. Its extensive client roster serves a diverse array of financial entities, including private banks, independent financial advisors, investment managers, wealth management organizations, hedge fund managers, and broker-dealers. Additionally, it caters to corporations, institutional investors, various retirement schemes (both defined-benefit and defined-contribution), endowments, foundations, and non-profit organizations. Through its various entities, SEI actively manages customized client portfolios and also establishes and oversees a diverse range of mutual funds, covering equity, fixed income, and balanced strategies. Furthermore, the company directly engages in investments across public equity and fixed income markets. Its investment decisions are informed by a blend of fundamental and quantitative analytical techniques, integrating both top-down macroeconomic perspectives and bottom-up individual security analysis. Established in 1968, SEI maintains its headquarters in Oaks, Pennsylvania.

Oaks, PA

5,013 employees

www.seic.com

Financial Services / Asset Management

Sector: Financial Services
Industry: Asset Management
CEO: Ryan Hicke

View full financials

Form	Filing Date	Accepted	Document
4	Oct 1, 2026	Oct 1, 2026	View filing
4	Sep 24, 2026	Sep 24, 2026	View filing
4	Sep 8, 2026	Sep 8, 2026	View filing
4	Sep 3, 2026	Sep 3, 2026	View filing
4	Sep 1, 2026	Sep 1, 2026	View filing
N-PX	Aug 27, 2026	Aug 27, 2026	View filing
13F-HR	Aug 14, 2026	Aug 14, 2026	View filing
SC 13G/A	Aug 14, 2026	Aug 14, 2026	View filing
SC 13G	Aug 7, 2026	Aug 7, 2026	View filing
4	Aug 6, 2026	Aug 6, 2026	View filing
4	Aug 4, 2026	Aug 4, 2026	View filing
4	Jul 30, 2026	Jul 30, 2026	View filing
4	Jul 30, 2026	Jul 30, 2026	View filing
4	Jul 30, 2026	Jul 30, 2026	View filing
4	Jul 28, 2026	Jul 28, 2026	View filing
4	Jul 28, 2026	Jul 28, 2026	View filing
10-Q	Jul 27, 2026	Jul 27, 2026	View filing
3	Jul 23, 2026	Jul 23, 2026	View filing
8-K	Jul 22, 2026	Jul 22, 2026	View filing
4	Jun 29, 2026	Jun 29, 2026	View filing
11-K	Jun 23, 2026	Jun 23, 2026	View filing
4	Jun 11, 2026	Jun 11, 2026	View filing
8-K	May 28, 2026	May 28, 2026	View filing
SC 13G/A	May 14, 2026	May 14, 2026	View filing
13F-HR	May 13, 2026	May 13, 2026	View filing
4	May 5, 2026	May 5, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
SC 13G	Apr 29, 2026	Apr 29, 2026	View filing
10-Q	Apr 27, 2026	Apr 27, 2026	View filing
4	Apr 24, 2026	Apr 24, 2026	View filing

SEC Filings

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