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SEI INVESTMENTS MANAGEMENT CORP

OAKS, PACRD #105146SEC #801-24593As of 2026-03-31

AUM Over Time

Discretionary
Non-Discretionary

At a Glance

Total AUM$216.43B
Discretionary$211.99B98% of AUM
Non-Discretionary$4.44B
Client Accounts112,627
Avg Account Size$1.9M
Employees434
Peak AUM$222.76BMar 2022
AUM CAGR+6.3% /yrover 25 yrs · 111 filings

AUM by Client Type

Total AUM

$216.4B

Firm Change Matrix

MetricLatest1Y3Y CAGR5Y CAGRTrend
Firm Scale
Total AUM$216.4B+9.2%+6.5%+0.9%
Discretionary AUM$212.0B+11.4%+7.2%+1.3%
Non-Disc. AUM$4.4B44.0%13.1%11.2%
Total Accounts113k+13.1%+15.3%+15.5%
Avg Account Size$2M3.4%7.6%12.7%
Employees4342.9%+2.4%+0.8%
AUM / Employee$499M+12.5%+4.1%+0.1%
Client AUM Segments
Wealth AUM$52.7B+20.1%+20.9%+15.8%
Institutional AUM$16.5B22.6%4.6%5.1%
Fund / Pooled AUM$145.9B+10.6%+4.2%1.8%
Other AUM$375M—11.1%+144.6%
Client Count Segments
HNW Clients111k+13.2%+13.8%+15.7%
Institutional847+4.3%+4.0%+5.1%
Pooled / Fund199.5%3.5%+1.1%
Individuals726+2.4%+0.0%+2.3%

Key Metrics

Total AUM$216.43B
Discretionary$211.99B
Employees434
Client Accounts112627
Client Range251-500

Contact & Location

Address

ONE FREEDOM VALLEY DRIVE
OAKS PA 19456

Phone

610-676-1000

Filing History

111 ADV Part 1 submissions

Fee Structure

% of AUMFixed FeesPerformance Fees

Advisory Services

Financial PlanningPortfolio Mgmt (Individuals)Portfolio Mgmt (Pooled)Portfolio Mgmt (Institutional)Pension ConsultingAdviser SelectionPublicationsSecurity Ratings
Growth

AUM Growth Rate (Annualized YoY %)

Firm Profile

Normalized 0–100 scores across six dimensions.

Discretionary vs Non-Discretionary

Discretionary

$212.0B

97.9% of AUM

Non-Discretionary

$4.4B

2.1% of AUM

Disc. mix ▲ 2.0pp vs 1 year ago

Discretionary
Non-Discretionary

Average Account Size

AUM per Employee

Headcount Over Time

Total Employees
Advisory Staff
Clients

Client Account Growth

Total Accounts
Discretionary
Non-Discretionary

Clients by Type (Latest)

Client Type Mix Over Time

High Net Worth
Individuals
Pooled Vehicles
Pension Plans
Corporations
Government
Other
Risk & Structure

Regulatory Disclosures

✓ Clean RecordNo regulatory disclosures

Custody

Bank CustodyBroker-Dealer CustodySurprise ExamAudited Financials

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