SEI Investments Company

SEIC · NasdaqGS · Stock · Financial Services
$104.40
-0.83% today
Delayed price,

What SEI Investments does

SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, the firm provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to its clients. It provides its services to private banks, independent financial advisers, institutional investors, investment managers, investment advisors, wealth management organizations, corporations, retirement scheme sponsors, not-for-profit organizations, hedge fund managers, registered investment advisers, independent broker-dealers, financial planners, life insurance agents, defined-benefit schemes, defined-contribution schemes, endowments, foundations, and board-designated fund, through its subsidiaries. Through its subsidiaries, the firm manages separate client-focused portfolios. It also launches and manages equity, fixed income, and balanced mutual funds, through its subsidiaries. Through its subsidiaries, the firm invests in public equity and fixed income markets. It employs fundamental and quantitative analysis with a focus on top-down and bottom-up analysis to make its investments, through its subsidiaries. SEI Investments Company was founded in 1968 and is based in Oaks, Pennsylvania with additional offices in North America, Europe, Asia and Africa.

Key facts

Sector
Financial Services
Industry
Asset Management
Market cap
$12.53B
P/E (ttm)
18.4
Forward P/E
15.0
Dividend yield
0.99%
Beta
0.97
Profit margin
28.8%
Employees
4,997
Headquarters
Oaks, PA, United States
Exchange
NasdaqGS

Performance

1 Month
-0.8%
3 Months
+5.2%
6 Months
+30.8%
1 Year
+29.2%
5 Years
+75.1%
$75.0852-week range$112.15
Biggest setback — last 12 months
-13.8%
26 Jan 2026 → 23 Mar 2026
Fell from $87.85 to $75.72 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+47.4%
23 Mar 2026 → 24 Aug 2026
Ran from $75.72 to $111.63 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Above long-term trend
Price sits above its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$98.57 (-5.6%)$104.40$110.58 (+5.9%)
3 Months$94.50 (-9.5%)$104.40$115.33 (+10.5%)
6 Months$90.68 (-13.1%)$104.40$120.19 (+15.1%)
12 Months$85.54 (-18.1%)$104.40$127.42 (+22.0%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 19.9%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

Comparable companies

Recent headlines

Recent insider activity

Sold 33,877 shares at $103.16 — WEST ALFRED P JR, Insider · 2026-10-01
Sold 2,400 shares at $102.78 — LANE MICHAEL, Executive Vice President · 2026-09-24
Sold 75,000 shares at $110.71 — Hicke Ryan, Chief Executive Officer · 2026-09-08
Sold 10,000 shares at $109.70 — ROMEO CARMEN, Director · 2026-09-03
Sold 75,000 shares at $111.51 — Peterson Michael, Executive Vice President · 2026-09-01
Source: SEC Form 4 filings. An "acquired" entry with no price is typically a stock award or option exercise rather than an open-market purchase. Search all insider trades →

Learn the basics

Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.