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SEI Investments Company (SEIC)

SEI Investments Company at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

SEI Investments Company (SEIC) is a Asset Management company based in US with a market capitalization of $10.7B. Revenue grew 8.1% year-over-year and the company generated $585M in free cash flow. This page tracks SEIC's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 5.07K employees · IPO Mar 25, 1981

Valuation

Valuation & price

$90.58 · as of May 17, 2026 · -3.4% vs 52w high

15.9

P/E ratio

Latest-FY diluted EPS

4.36

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$93.23$84.47$75.72Jul 25Dec 25Jun 26Jul 7, 25$92.66Jul 9, 25$92.61Jul 11, 25$92.33Jul 15, 25$91.13Jul 17, 25$93.23Jul 21, 25$90.92Jul 23, 25$89.98Jul 25, 25$89.99Jul 29, 25$88.46Jul 31, 25$88.12Aug 4, 25$88.34Aug 6, 25$88.20Aug 8, 25$87.50Aug 12, 25$88.06Aug 14, 25$88.81Aug 19, 25$88.21Aug 21, 25$88.14Aug 25, 25$89.63Aug 27, 25$90.52Aug 29, 25$88.28Sep 3, 25$87.72Sep 5, 25$87.17Sep 9, 25$86.65Sep 11, 25$87.77Sep 15, 25$86.60Sep 17, 25$86.65Sep 19, 25$86.72Sep 23, 25$86.18Sep 25, 25$85.10Sep 29, 25$85.42Oct 2, 25$84.86Oct 6, 25$85.35Oct 8, 25$84.60Oct 10, 25$81.22Oct 14, 25$83.42Oct 16, 25$80.51Oct 20, 25$81.69Oct 22, 25$81.41Oct 24, 25$81.91Oct 28, 25$81.83Oct 30, 25$80.80Nov 3, 25$80.88Nov 5, 25$82.38Nov 7, 25$82.92Nov 11, 25$83.55Nov 14, 25$81.57Nov 18, 25$78.27Nov 20, 25$78.81Nov 24, 25$79.34Nov 26, 25$80.83Dec 1, 25$79.98Dec 3, 25$81.00Dec 5, 25$81.10Dec 9, 25$81.56Dec 11, 25$83.39Dec 15, 25$81.99Dec 17, 25$83.08Dec 19, 25$83.44Dec 23, 25$86.12Dec 26, 25$84.85Dec 31, 25$82.02Jan 5, 26$86.95Jan 7, 26$87.51Jan 9, 26$86.77Jan 13, 26$84.71Jan 15, 26$86.54Jan 20, 26$83.72Jan 22, 26$86.20Jan 26, 26$85.34Jan 28, 26$86.10Jan 30, 26$87.85Feb 3, 26$84.13Feb 5, 26$84.41Feb 9, 26$85.37Feb 11, 26$80.18Feb 17, 26$79.02Feb 19, 26$80.57Feb 23, 26$79.07Feb 25, 26$81.80Feb 27, 26$81.32Mar 3, 26$82.67Mar 5, 26$82.05Mar 9, 26$81.16Mar 11, 26$79.64Mar 13, 26$79.89Mar 17, 26$78.77Mar 19, 26$77.87Mar 23, 26$78.59Mar 25, 26$77.20Mar 27, 26$75.72Apr 1, 26$78.04Apr 6, 26$75.97Apr 8, 26$77.85Apr 10, 26$76.98Apr 14, 26$79.80Apr 16, 26$78.93Apr 20, 26$81.41Apr 22, 26$84.79Apr 24, 26$88.84Apr 28, 26$91.51Apr 30, 26$90.68May 4, 26$91.27May 6, 26$91.17May 8, 26$91.18May 12, 26$92.29May 15, 26$90.58May 19, 26$91.04May 21, 26$89.59May 26, 26$90.76May 28, 26$88.60Jun 1, 26$88.32Jun 3, 26$87.01Jun 5, 26$89.42Jun 9, 26$90.26Jun 11, 26$88.15Jun 15, 26$89.57Jun 17, 26$91.01Jun 22, 26$90.51Jun 24, 26$88.89Jun 30, 26$87.31
$75.1852-week range$93.80
Loading valuation history…

Fundamentals

Key fundamentals

$10.7B

Market cap

8.1%

Revenue growth (YoY)

59.2%

Gross margin

$585M

Free cash flow (USD)

-$424.9M

Net debt

Net cash position

-6.0%

Share dilution

2/4

Graham criteria passed

Defensive-investor screen

Financial Services

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$1.4BFY 2017$1.5BFY 2018$1.6BFY 2019$1.6BFY 2020$1.7BFY 2021$1.9BFY 2022$2.0BFY 2023$1.9BFY 2024$2.1BFY 2025$2.3B
$1.4B$2.3B

Free cash flow by year

2016 → 2025

FY 2016$343.4MFY 2017$373.3MFY 2018$515.1MFY 2019$468.0MFY 2020$410.1MFY 2021$580.6MFY 2022$491.6MFY 2023$388.2MFY 2024$565.8MFY 2025$585.0M
$343.4M$585M

Gross margin by year

2021 → 2025

FY 202156.7%FY 202252.5%FY 202351.3%FY 202453.1%FY 202559.2%
56.7%59.2%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

7

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 27, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $5.0MWEST ALFRED P JR · $5MJun 29, 2026Filing
  • Insider sellInsider Sell $452KDORAN WILLIAM · Director · $452.5KJun 11, 2026Filing
  • 8-K eventDividend DeclaredMay 28, 2026Filing
  • Insider sellInsider Sell $911KMCCARTHY KATHRYN · Director · $910.7KMay 5, 2026Filing
  • Insider sellInsider Sell $365KWarner Mark Andrew · In Remarks · $364.6KApr 30, 2026Filing
  • Quarterly report10-Q FiledApr 27, 2026Filing
  • Insider sellInsider Sell $1.4MMcCabe Philip · See Remarks · $1.4MApr 24, 2026Filing
  • Insider sellInsider Sell $900KPeterson Michael · EXECUTIVE VICE PRESIDENT · $900KApr 23, 2026Filing
  • Insider sellInsider Sell $2.3MSharma Sanjay · See Remarks* · $2.3MApr 23, 2026Filing
  • 8-K eventEarnings ReleaseApr 22, 2026Filing

Questions

Frequently asked questions

What is SEI Investments Company's market cap?

SEI Investments Company (SEIC) has a market capitalization of $10.7B.

What is SEIC's P/E ratio?

SEIC trades at a price-to-earnings ratio of 15.9, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is SEIC's price-to-book (P/B) ratio?

SEIC trades at 4.36 times book value per share.

Are insiders buying SEIC stock?

SEC Form 4 filings show no open-market insider buys at SEI Investments Company in the last 90 days (7 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

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News

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Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.