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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-20-000046
Filing Date
2020-10-26
Accepted
2020-10-26 16:17:22
Documents
78
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q seic-20200930.htm   iXBRL 10-Q 2964714
2 SECTION 302 CEO CERTIFICATION seic-930202010qex311.htm EX-31.1 8630
3 SECTION 302 CFO CERTIFICATION seic-930202010qex312.htm EX-31.2 8793
4 SECTION 906 CEO AND CFO CERTIFICATION seic-930202010qex32.htm EX-32 9076
5 PRESS RELEASE seic-earningsreleaseex.htm EX-99.1 636619
11 GRAPHIC download11.jpg GRAPHIC 35933
12 GRAPHIC seic-20200930_g1.jpg GRAPHIC 37183
  Complete submission text file 0000350894-20-000046.txt   12093625

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20200930.xsd EX-101.SCH 45177
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT seic-20200930_cal.xml EX-101.CAL 118996
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT seic-20200930_def.xml EX-101.DEF 235138
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20200930_lab.xml EX-101.LAB 602970
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20200930_pre.xml EX-101.PRE 393103
13 EXTRACTED XBRL INSTANCE DOCUMENT seic-20200930_htm.xml XML 2690864
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.: 201260898
SIC: 6211 Security Brokers, Dealers & Flotation Companies
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