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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-20-000026
Filing Date
2020-04-28
Accepted
2020-04-28 15:09:27
Documents
77
Period of Report
2020-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q seic-331202010q.htm   iXBRL 10-Q 1867706
2 SECTION 302 CEO CERTIFICATION seic-331202010qex311.htm EX-31.1 8138
3 SECTION 302 CFO CERTIFICATION seic-331202010qex312.htm EX-31.2 8229
4 SECTION 906 CEO AND CFO CERTIFICATION seic-331202010qex32.htm EX-32 8517
5 PRESS RELEASE seic-earningsreleaseex.htm EX-99.1 584396
11 GRAPHIC seinwnak.jpg GRAPHIC 37183
12 GRAPHIC seinwnaka32.jpg GRAPHIC 37183
  Complete submission text file 0000350894-20-000026.txt   9167168

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20200331.xsd EX-101.SCH 46073
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT seic-20200331_cal.xml EX-101.CAL 112296
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT seic-20200331_def.xml EX-101.DEF 217342
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20200331_lab.xml EX-101.LAB 653684
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20200331_pre.xml EX-101.PRE 376604
54 EXTRACTED XBRL INSTANCE DOCUMENT seic-331202010q_htm.xml XML 1733107
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.: 20824481
SIC: 6211 Security Brokers, Dealers & Flotation Companies