SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-128200
Filing Date
2011-05-05
Accepted
2011-05-05 14:37:23
Documents
9
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 SEI INVESTMENTS COMPANY--FORM 10-Q d10q.htm 10-Q 746157
2 SECTION 302 CEO CERTIFICATION dex311.htm EX-31.1 6072
3 SECTION 302 CFO CERTIFICATION dex312.htm EX-31.2 6061
4 SECTION 906 CEO AND CFO CERTIFICATION dex32.htm EX-32 4349
  Complete submission text file 0001193125-11-128200.txt   3118875

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT seic-20110331.xml EX-101.INS 484829
6 XBRL TAXONOMY EXTENSION SCHEMA seic-20110331.xsd EX-101.SCH 15693
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE seic-20110331_cal.xml EX-101.CAL 44273
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE seic-20110331_lab.xml EX-101.LAB 143812
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE seic-20110331_pre.xml EX-101.PRE 85174
Mailing Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100
Business Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000
SEI INVESTMENTS CO (Filer) CIK: 0000350894 (see all company filings)

IRS No.: 231707341 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-10200 | Film No.: 11814080
SIC: 6211 Security Brokers, Dealers & Flotation Companies