Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000350894-12-000001
Filing Date
2012-01-03
Accepted
2012-01-03 15:11:30
Documents
1
Period of Report
2011-12-30

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3012
  Complete submission text file 0000350894-12-000001.txt   4412
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.: 12501633