# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000350894-24-000066
Filing Date
2024-04-15
Accepted
2024-04-15 16:01:59
Documents
41
Period of Report
2024-05-29

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFINITIVE PROXY STATEMENT | seic-20240415.htm iXBRL | DEF 14A | 1059318
6 | GRAPHIC | seic-20240415_g1.gif | GRAPHIC | 15713
7 | GRAPHIC | seic-20240415_g10.gif | GRAPHIC | 9139
8 | GRAPHIC | seic-20240415_g11.gif | GRAPHIC | 7760
9 | GRAPHIC | seic-20240415_g12.gif | GRAPHIC | 7996
10 | GRAPHIC | seic-20240415_g13.jpg | GRAPHIC | 2969
11 | GRAPHIC | seic-20240415_g14.gif | GRAPHIC | 3513
12 | GRAPHIC | seic-20240415_g15.jpg | GRAPHIC | 133885
13 | GRAPHIC | seic-20240415_g16.jpg | GRAPHIC | 147073
14 | GRAPHIC | seic-20240415_g17.jpg | GRAPHIC | 144253
15 | GRAPHIC | seic-20240415_g18.jpg | GRAPHIC | 124184
16 | GRAPHIC | seic-20240415_g19.jpg | GRAPHIC | 93298
17 | GRAPHIC | seic-20240415_g2.jpg | GRAPHIC | 415831
18 | GRAPHIC | seic-20240415_g20.jpg | GRAPHIC | 129609
19 | GRAPHIC | seic-20240415_g21.jpg | GRAPHIC | 143475
20 | GRAPHIC | seic-20240415_g22.jpg | GRAPHIC | 80144
21 | GRAPHIC | seic-20240415_g23.jpg | GRAPHIC | 67089
22 | GRAPHIC | seic-20240415_g24.jpg | GRAPHIC | 72129
23 | GRAPHIC | seic-20240415_g25.jpg | GRAPHIC | 54939
24 | GRAPHIC | seic-20240415_g26.jpg | GRAPHIC | 120637
25 | GRAPHIC | seic-20240415_g27.jpg | GRAPHIC | 108179
26 | GRAPHIC | seic-20240415_g3.jpg | GRAPHIC | 119880
27 | GRAPHIC | seic-20240415_g4.jpg | GRAPHIC | 34776
28 | GRAPHIC | seic-20240415_g5.jpg | GRAPHIC | 320603
29 | GRAPHIC | seic-20240415_g6.jpg | GRAPHIC | 50475
30 | GRAPHIC | seic-20240415_g7.gif | GRAPHIC | 7184
31 | GRAPHIC | seic-20240415_g8.gif | GRAPHIC | 8123
32 | GRAPHIC | seic-20240415_g9.gif | GRAPHIC | 7039
| Complete submission text file | 0000350894-24-000066.txt |  | 8045811

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | seic-20240415.xsd | EX-101.SCH | 2426
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | seic-20240415_def.xml | EX-101.DEF | 2603
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | seic-20240415_lab.xml | EX-101.LAB | 2839
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | seic-20240415_pre.xml | EX-101.PRE | 1674
44 | EXTRACTED XBRL INSTANCE DOCUMENT | seic-20240415_htm.xml | XML | 110795

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.: 24844614
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)