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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-18-000053
Filing Date
2018-10-25
Accepted
2018-10-25 08:59:35
Documents
85
Period of Report
2018-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q seic-9301810q.htm   iXBRL 10-Q 2305912
2 SECTION 302 CEO CERTIFICATION seic-9301810qex311.htm EX-31.1 8206
3 SECTION 302 CFO CERTIFICATION seic-9301810qex312.htm EX-31.2 8260
4 SECTION 906 CEO AND CFO CERTIFICATION seic-9301810qex32.htm EX-32 8558
5 PRESS RELEASE seic-earningsreleaseex.htm EX-99.1 729327
11 GRAPHIC seiexhibit991logoa18.jpg GRAPHIC 35933
12 GRAPHIC seinwnaka08.jpg GRAPHIC 37183
  Complete submission text file 0000350894-18-000053.txt   10851759

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20180930.xsd EX-101.SCH 52671
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT seic-20180930_cal.xml EX-101.CAL 118204
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT seic-20180930_def.xml EX-101.DEF 258607
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20180930_lab.xml EX-101.LAB 694336
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20180930_pre.xml EX-101.PRE 412206
13 EXTRACTED XBRL INSTANCE DOCUMENT seic-9301810q_htm.xml XML 2196648
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.: 181137756
SIC: 6211 Security Brokers, Dealers & Flotation Companies