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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-24-000084
Filing Date
2024-04-29
Accepted
2024-04-29 12:43:18
Documents
83
Period of Report
2024-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q seic-20240331.htm   iXBRL 10-Q 1412808
2 SECTION 302 PRINCIPAL EXECUTIVE OFFICER CERTIFICATION seic-0331202410qex311.htm EX-31.1 7553
3 SECTION 302 PRINCIPAL FINANCIAL OFFICER ERTIFICATION seic-0331202410qex312.htm EX-31.2 7761
4 SECTION 906 PEO AND PFO CERTIFICATION seic-0331202410qex32.htm EX-32 6270
10 GRAPHIC seic-20240331_g1.gif GRAPHIC 15713
  Complete submission text file 0000350894-24-000084.txt   7890249

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20240331.xsd EX-101.SCH 46285
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT seic-20240331_cal.xml EX-101.CAL 110096
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT seic-20240331_def.xml EX-101.DEF 214367
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20240331_lab.xml EX-101.LAB 629953
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20240331_pre.xml EX-101.PRE 442595
87 EXTRACTED XBRL INSTANCE DOCUMENT seic-20240331_htm.xml XML 1242123
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.: 24888708
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)