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SEIC
SEI Investments Co
stock NASDAQ

At Close

Aug 26, 2026 3:59:53 PM EDT

110.78USD-0.180%(-0.20)609,966

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-110.98)0

After-hours

Aug 26, 2026 4:38:30 PM EDT

110.78USD0.000%(0.00)100

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Market Cap

13.29B

CEO

Alfred West

Headquarters

Oaks, Pennsylvania, USA

Industry

Asset Management

Next Earnings

Oct 21, 2026 (55d)

Last Dividend

Jun 8, 20260.520

Last Split

Jun 22, 20072for1

NTRS MORN STT FII BEN SCHW BK

SEIC Stats

Avg. Vol. 10 Day

599,475

Avg. Vol. 30 Day

711,689

Employees

3,650

Market Cap

13,286,723,543

Shares Out.

120,019,182

On/Off Exchange

59%/41%

6 Month Beta

0.22

1 Year Beta

0.56

2 Year Beta

0.87

3 Year Beta

0.88

52 Week Low

75.08

52 Week High

111.90

SMA50

99.23

SMA200

87.68

1 Week

+2.89%

1 Month

+9.05%

3 Month

+23.44%

6 Month

+36.14%

1 Year

+22.30%

2 Year

+65.40%

5 Year

+75.31%

Profile

sei (nasdaq:seic) is a leading global provider of investment processing, investment management, and investment operations solutions that help corporations, financial institutions, financial advisors, and ultra-high-net-worth families create and manage wealth. for more information, visit seic.com.

SEIC Stock Summary

SEI Investments Co (NASDAQ:SEIC) stock price today is $110.78, and today's volume is 609,966. SEIC is down -0.180% today. The 30 day average volume is 711,689. SEIC market cap is 13.29B with 120,019,182 shares outstanding.

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SEIC Stock Summary

SEIC
SEI Investments Co
stock NASDAQ