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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000350894-21-000017
Filing Date
2021-03-31
Accepted
2021-03-31 09:06:26
Documents
18
Period of Report
2021-03-29
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K seic-20210329.htm   iXBRL 8-K 35780
2 PRESS RELEASE form8-k32921exhibit991.htm EX-99.1 1414
8 GRAPHIC iasoranjrls33021final_page.jpg GRAPHIC 410223
9 GRAPHIC iasoranjrls33021final_pagea.jpg GRAPHIC 410795
10 GRAPHIC seic-20210329_g1.jpg GRAPHIC 37183
  Complete submission text file 0000350894-21-000017.txt   1398454

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20210329.xsd EX-101.SCH 2411
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT seic-20210329_cal.xml EX-101.CAL 702
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT seic-20210329_def.xml EX-101.DEF 1635
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20210329_lab.xml EX-101.LAB 24275
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20210329_pre.xml EX-101.PRE 12638
11 EXTRACTED XBRL INSTANCE DOCUMENT seic-20210329_htm.xml XML 10767
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: 8-K | Act: 34 | File No.: 000-10200 | Film No.: 21790062
SIC: 6211 Security Brokers, Dealers & Flotation Companies