SEI INVESTMENTS CO

PublicCIK: 350894
SEICNASDAQ
Location

OAKS, PA

Total Insiders

27

Active leadership & owners

Board Directors

9

Governing body

Corporate Officers

16

Executive management

10%+ Owners

1

Major shareholders

Active Insiders

27

Currently serving

Former Insiders

0

Past roles

WEST ALFRED P JR
10% Owner
Position—
TenureSince Nov 2018
Holdings—
BLUMENSTEIN SARAH
Director
Position—
TenureSince Dec 2018
Holdings—
BRASSINGTON JONATHAN
Director
Position—
TenureSince Apr 2022
Holdings—
DORAN WILLIAM
Director
Position—
TenureSince Dec 2018
Holdings—
GUARINO CARL
Director
Position—
TenureSince Dec 2018
Holdings—
MCCARTHY KATHRYN
Director
Position—
TenureSince Dec 2018
Holdings—
MILLER STEPHANIE D.
Director
Position—
TenureSince Oct 2023
Holdings—
NARATIL THOMAS C.
Director
Position—
TenureSince Jul 2025
Holdings—
RISI KARIN A.
Director
Position—
TenureSince Jul 2025
Holdings—
ROMEO CARMEN
Director
Position—
TenureSince Dec 2018
Holdings—
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