# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-24-000131
Filing Date
2024-10-25
Accepted
2024-10-25 12:15:45
Documents
87
Period of Report
2024-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | seic-20240930.htm iXBRL | 10-Q | 2022267
2 | EMPLOYMENT AGREEMENT | seic-0930202410qex101.htm | EX-10.1 | 11895
3 | SECTION 302 PRINCIPAL EXECUTIVE OFFICER CERTIFICATION | seic-0930202410qex311.htm | EX-31.1 | 7555
4 | SECTION 302 PRINCIPAL FINANCIAL OFFICER CERTIFICATION | seic-0930202410qex312.htm | EX-31.2 | 7749
5 | SECTION 906 PEO AND PFO CERTIFICATION | seic-0930202410qex32.htm | EX-32 | 6263
11 | GRAPHIC | image.jpg | GRAPHIC | 52516
12 | GRAPHIC | seic-20240930_g1.gif | GRAPHIC | 15713
| Complete submission text file | 0000350894-24-000131.txt |  | 10017430

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | seic-20240930.xsd | EX-101.SCH | 49989
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | seic-20240930_cal.xml | EX-101.CAL | 112611
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | seic-20240930_def.xml | EX-101.DEF | 227071
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | seic-20240930_lab.xml | EX-101.LAB | 675217
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | seic-20240930_pre.xml | EX-101.PRE | 468063
90 | EXTRACTED XBRL INSTANCE DOCUMENT | seic-20240930_htm.xml | XML | 1870907

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)

EIN.: 231707341 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-10200 | Film No.: 241395753
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)