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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-18-000032
Filing Date
2018-04-26
Accepted
2018-04-26 09:06:32
Documents
79
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q seic-3311810q.htm   iXBRL 10-Q 1555750
2 SECTION 302 CEO CERTIFICATION seic-3311810qex311.htm EX-31.1 8204
3 SECTION 302 CFO CERTIFICATION seic-3311810qex312.htm EX-31.2 8258
4 SECTION 906 CEO AND CFO CERTIFICATION seic-3311810qex32.htm EX-32 8550
5 PRESS RELEASE seic-earningsreleaseex9914.htm EX-99.1 611788
11 GRAPHIC seiexhibit991logoa15.jpg GRAPHIC 35933
12 GRAPHIC seinwnaka04.jpg GRAPHIC 37183
  Complete submission text file 0000350894-18-000032.txt   8128279

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20180331.xsd EX-101.SCH 44240
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT seic-20180331_cal.xml EX-101.CAL 104613
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT seic-20180331_def.xml EX-101.DEF 195102
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20180331_lab.xml EX-101.LAB 608403
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20180331_pre.xml EX-101.PRE 348938
13 EXTRACTED XBRL INSTANCE DOCUMENT seic-3311810q_htm.xml XML 1436496
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.: 18776454
SIC: 6211 Security Brokers, Dealers & Flotation Companies