SEI INVESTMENTS COMPANY SEIC

US Financials Security Brokers, Dealers & Flotation Companies
$91.43
+1.5%
52w: $74.74 – $92.68

Latest 13F among current holders filed 11 days ago (Jun 24, 2026)

Price — last 12 months

research preview data
74.7483.7192.68
Jun 20, 2025 Jul 2, 2026
Institutional holders
566
+4 QoQ
13F value
$7.06B
-3.6% QoQ
Smart-money holders
21
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
0.5×
$3.4M calls / $7.1M puts

Institutional value by quarter

$7.91B
Q1 2024
$6.05B
Q2 2024
$6.37B
Q3 2024
$7.53B
Q4 2024
$7.27B
Q1 2025
$8.19B
Q2 2025
$7.54B
Q3 2025
$7.33B
Q4 2025
$7.06B
Q1 2026

Number of holders

476
Q1 2024
493
Q2 2024
503
Q3 2024
540
Q4 2024
547
Q1 2025
565
Q2 2025
550
Q3 2025
562
Q4 2025
566
Q1 2026

Who owns SEIC?

Q1 2026 filings
FundTypeSharesValue% of fundChange
BlackRock, Inc. Index provider10.1M$793.4M0.0%+4.9%
LOOMIS SAYLES & CO L P Other8.6M$677.1M0.9%-1.3%
VANGUARD PORTFOLIO MANAGEMENT LLC Diversified mechanical6.1M$480.7M0.0%
MORGAN STANLEY Bank broker4.8M$376.1M0.0%-5.6%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical4.7M$372.1M0.0%
STATE STREET CORP Index provider4.2M$328.4M0.0%-2.3%
BANK OF AMERICA CORP /DE/ Bank broker2.9M$229.2M0.0%-0.1%
GEODE CAPITAL MANAGEMENT, LLC Index provider2.8M$222.1M0.0%-2.2%
LORD, ABBETT & CO. LLC Other2.2M$173.0M0.6%+15.0%
FMR LLC Long only active2.1M$164.2M0.0%+55.8%
DIMENSIONAL FUND ADVISORS LP Quant stat arb1.9M$147.0M0.0%+1.1%
FIRST TRUST ADVISORS LP Index provider1.8M$143.0M0.1%+1.2%
Beutel, Goodman & Co Ltd. Other1.8M$139.1M0.9%-5.8%
Boston Partners Other1.8M$138.9M0.1%New
Caisse de depot et placement du Quebec Other1.2M$94.0M0.2%-13.2%
Invesco Ltd. Index provider1.1M$89.9M0.0%-33.9%
Boston Trust Walden Corp Other1.0M$81.6M0.7%-4.2%
ROYCE & ASSOCIATES LP Other996.5K$78.2M0.8%+9.9%
FRANKLIN RESOURCES INC Long only active983.1K$77.1M0.0%+20.1%
Bank of New York Mellon Corp Diversified mechanical936.3K$73.5M0.0%-5.5%
NORTHERN TRUST CORP Index provider905.6K$71.1M0.0%+1.6%
AMERIPRISE FINANCIAL INC Bank broker869.5K$68.2M0.0%+5.9%
Clark Capital Management Group, Inc. Other837.8K$65.7M0.4%+29.7%
AMERICAN CAPITAL MANAGEMENT INC ★2Fundamental diversified768.6K$60.3M3.2%+33.7%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Index provider696.5K$54.7M0.0%+4.8%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical590.1K$46.3M0.0%
RAYMOND JAMES FINANCIAL INC Bank broker572.2K$44.9M0.0%+7.5%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Quant stat arb568.0K$44.6M0.0%+22.5%
First Financial Bankshares Inc ★2Fundamental diversified554.2K$43.5M0.9%New
PFA Pension, Forsikringsaktieselskab Other519.3K$40.8M0.1%0.0%
ENVESTNET ASSET MANAGEMENT INC Wealth advisor498.5K$39.1M0.0%+16.5%
NATIXIS ADVISORS, LLC Diversified mechanical469.9K$36.9M0.1%-0.1%
Prana Capital Management, LP ★2Fundamental diversified464.2K$36.4M1.1%-28.7%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Bank broker455.9K$35.8M0.0%+0.4%
JPMORGAN CHASE & CO Bank broker461.7K$35.6M0.0%+6.5%
VICTORY CAPITAL MANAGEMENT INC Diversified mechanical427.6K$33.6M0.0%+11.7%
AQR CAPITAL MANAGEMENT LLC Quant stat arb420.0K$33.0M0.0%-7.0%
ROYAL BANK OF CANADA Bank broker416.6K$32.7M0.0%-31.8%
VOLORIDGE INVESTMENT MANAGEMENT, LLC Diversified mechanical411.9K$32.3M0.1%+8.9%
RENAISSANCE TECHNOLOGIES LLC Quant stat arb399.8K$31.4M0.0%+0.7%
Quantinno Capital Management LP Diversified mechanical382.4K$30.0M0.1%+265.6%
BARCLAYS PLC Bank broker381.0K$29.9M0.0%+22.2%
Man Group plc Quant stat arb360.9K$28.3M0.1%+8.2%
Connor, Clark & Lunn Investment Management Ltd. Diversified mechanical342.5K$26.9M0.1%+67.7%
Thrivent Financial for Lutherans Diversified mechanical325.6K$25.5M0.0%+4.5%
GOLDMAN SACHS GROUP INC Bank broker324.1K$25.4M0.0%+1.5%
Arbejdsmarkedets Tillaegspension Other323.4K$25.4M0.6%+13.4%
UBS Group AG Bank broker316.6K$24.8M0.0%-50.2%
RHUMBLINE ADVISERS Diversified mechanical309.5K$24.3M0.0%0.0%
ProShare Advisors LLC Index provider300.6K$23.6M0.0%-25.8%

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