Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000350894-21-000058
Filing Date
2021-11-04
Accepted
2021-11-04 15:08:03
Documents
1
Period of Report
2021-11-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 6657
  Complete submission text file 0000350894-21-000058.txt   8064
Mailing Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100
Business Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000
SEI INVESTMENTS CO (Issuer) CIK: 0000350894 (see all company filings)

EIN.: 231707341 | State of Incorp.: PA | Fiscal Year End: 1231
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address
Business Address
WITHROW WAYNE (Reporting) CIK: 0001191733 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-10200 | Film No.: 211379549