# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000350894-23-000048
Filing Date
2023-04-20
Accepted
2023-04-20 16:04:22
Documents
36

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | seic-20230420.htm iXBRL | DEF 14A | 860303
6 | GRAPHIC | seic-20230420_g1.jpg | GRAPHIC | 9186
7 | GRAPHIC | seic-20230420_g10.jpg | GRAPHIC | 143475
8 | GRAPHIC | seic-20230420_g11.jpg | GRAPHIC | 133885
9 | GRAPHIC | seic-20230420_g12.jpg | GRAPHIC | 144253
10 | GRAPHIC | seic-20230420_g13.jpg | GRAPHIC | 139198
11 | GRAPHIC | seic-20230420_g14.jpg | GRAPHIC | 124184
12 | GRAPHIC | seic-20230420_g15.jpg | GRAPHIC | 70915
13 | GRAPHIC | seic-20230420_g16.jpg | GRAPHIC | 62779
14 | GRAPHIC | seic-20230420_g17.jpg | GRAPHIC | 66346
15 | GRAPHIC | seic-20230420_g18.jpg | GRAPHIC | 987860
16 | GRAPHIC | seic-20230420_g19.gif | GRAPHIC | 12034
17 | GRAPHIC | seic-20230420_g2.gif | GRAPHIC | 12034
18 | GRAPHIC | seic-20230420_g20.gif | GRAPHIC | 3782
19 | GRAPHIC | seic-20230420_g21.jpg | GRAPHIC | 634439
20 | GRAPHIC | seic-20230420_g22.jpg | GRAPHIC | 219520
21 | GRAPHIC | seic-20230420_g3.jpg | GRAPHIC | 956960
22 | GRAPHIC | seic-20230420_g4.jpg | GRAPHIC | 119880
23 | GRAPHIC | seic-20230420_g5.jpg | GRAPHIC | 5292
24 | GRAPHIC | seic-20230420_g6.jpg | GRAPHIC | 9057
25 | GRAPHIC | seic-20230420_g7.jpg | GRAPHIC | 2969
26 | GRAPHIC | seic-20230420_g8.gif | GRAPHIC | 3513
27 | GRAPHIC | seic-20230420_g9.jpg | GRAPHIC | 129609
| Complete submission text file | 0000350894-23-000048.txt |  | 11746758

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | seic-20230420.xsd | EX-101.SCH | 3704
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | seic-20230420_def.xml | EX-101.DEF | 5033
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | seic-20230420_lab.xml | EX-101.LAB | 6949
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | seic-20230420_pre.xml | EX-101.PRE | 4389
30 | EXTRACTED XBRL INSTANCE DOCUMENT | seic-20230420_htm.xml | XML | 122782

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: DEF 14A | Act: 34 | File No.: 000-10200 | Film No.: 23833113
SIC: 6211 Security Brokers, Dealers & Flotation Companies