# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-24-000102
Filing Date
2024-07-26
Accepted
2024-07-26 12:12:15
Documents
104
Period of Report
2024-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | seic-20240630.htm iXBRL | 10-Q | 1997659
2 | FORM OF RESTRICTED STOCK UNIT AWARD NOTICE AND AGREEMENT | exh101formof2024omnibuse.htm | EX-10.1 | 24319
3 | FORM OF NONQUALIFIED STOCK OPTION AWARD NOTICE AND AGREEMENT | exh102formof2024omnibuse.htm | EX-10.2 | 29484
4 | FIRST AMENDMENT TO EMPLOYEE STOCK PURCHASE PLAN DATED AS OF JULY 23, 2024 | exh103amendmentno1tothes.htm | EX-10.3 | 3121
5 | SECTION 302 PRINCIPAL EXECUTIVE OFFICER CERTIFICATION | seic-0630202410qex311.htm | EX-31.1 | 7552
6 | SECTION 302 PRINCIPAL FINANCIAL OFFICER CERTIFICATION | seic-0630202410qex312.htm | EX-31.2 | 7746
7 | SECTION 906 PEO AND PFO CERTIFICATION | seic-0630202410qex32.htm | EX-32 | 6252
13 | GRAPHIC | exh101formof2024omnibuse001.jpg | GRAPHIC | 217228
14 | GRAPHIC | exh101formof2024omnibuse002.jpg | GRAPHIC | 156265
15 | GRAPHIC | exh101formof2024omnibuse003.jpg | GRAPHIC | 226628
16 | GRAPHIC | exh101formof2024omnibuse004.jpg | GRAPHIC | 270905
17 | GRAPHIC | exh101formof2024omnibuse005.jpg | GRAPHIC | 307669
18 | GRAPHIC | exh101formof2024omnibuse006.jpg | GRAPHIC | 306404
19 | GRAPHIC | exh101formof2024omnibuse007.jpg | GRAPHIC | 325246
20 | GRAPHIC | exh102formof2024omnibuse001.jpg | GRAPHIC | 218401
21 | GRAPHIC | exh102formof2024omnibuse002.jpg | GRAPHIC | 232816
22 | GRAPHIC | exh102formof2024omnibuse003.jpg | GRAPHIC | 101162
23 | GRAPHIC | exh102formof2024omnibuse004.jpg | GRAPHIC | 223061
24 | GRAPHIC | exh102formof2024omnibuse005.jpg | GRAPHIC | 251780
25 | GRAPHIC | exh102formof2024omnibuse006.jpg | GRAPHIC | 325315
26 | GRAPHIC | exh102formof2024omnibuse007.jpg | GRAPHIC | 316031
27 | GRAPHIC | exh102formof2024omnibuse008.jpg | GRAPHIC | 312208
28 | GRAPHIC | exh102formof2024omnibuse009.jpg | GRAPHIC | 195454
29 | GRAPHIC | exh103amendmentno1tothes001.jpg | GRAPHIC | 164655
30 | GRAPHIC | seic-20240630_g1.gif | GRAPHIC | 15713
| Complete submission text file | 0000350894-24-000102.txt |  | 15552433

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | seic-20240630.xsd | EX-101.SCH | 46889
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | seic-20240630_cal.xml | EX-101.CAL | 111389
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | seic-20240630_def.xml | EX-101.DEF | 212628
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | seic-20240630_lab.xml | EX-101.LAB | 653769
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | seic-20240630_pre.xml | EX-101.PRE | 452299
107 | EXTRACTED XBRL INSTANCE DOCUMENT | seic-20240630_htm.xml | XML | 1854754

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.: 241144945
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)