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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000350894-21-000056
Filing Date
2021-11-01
Accepted
2021-11-01 11:38:15
Documents
50
Period of Report
2021-11-01
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-20211101.htm   iXBRL 8-K 35702
2 CORPORATE RESPONSIBILITY REPORT seic2020crrreport.htm EX-99.13 100588
6 GRAPHIC seic-20211101_g1.jpg GRAPHIC 37183
7 GRAPHIC seic2020crrreport001.jpg GRAPHIC 32065
8 GRAPHIC seic2020crrreport002.jpg GRAPHIC 170111
9 GRAPHIC seic2020crrreport003.jpg GRAPHIC 150298
10 GRAPHIC seic2020crrreport004.jpg GRAPHIC 129297
11 GRAPHIC seic2020crrreport005.jpg GRAPHIC 79349
12 GRAPHIC seic2020crrreport006.jpg GRAPHIC 198733
13 GRAPHIC seic2020crrreport007.jpg GRAPHIC 142818
14 GRAPHIC seic2020crrreport008.jpg GRAPHIC 212843
15 GRAPHIC seic2020crrreport009.jpg GRAPHIC 247988
16 GRAPHIC seic2020crrreport010.jpg GRAPHIC 239313
17 GRAPHIC seic2020crrreport011.jpg GRAPHIC 259512
18 GRAPHIC seic2020crrreport012.jpg GRAPHIC 267017
19 GRAPHIC seic2020crrreport013.jpg GRAPHIC 204755
20 GRAPHIC seic2020crrreport014.jpg GRAPHIC 224407
21 GRAPHIC seic2020crrreport015.jpg GRAPHIC 189667
22 GRAPHIC seic2020crrreport016.jpg GRAPHIC 227567
23 GRAPHIC seic2020crrreport017.jpg GRAPHIC 210611
24 GRAPHIC seic2020crrreport018.jpg GRAPHIC 276197
25 GRAPHIC seic2020crrreport019.jpg GRAPHIC 226496
26 GRAPHIC seic2020crrreport020.jpg GRAPHIC 254426
27 GRAPHIC seic2020crrreport021.jpg GRAPHIC 263834
28 GRAPHIC seic2020crrreport022.jpg GRAPHIC 264667
29 GRAPHIC seic2020crrreport023.jpg GRAPHIC 216610
30 GRAPHIC seic2020crrreport024.jpg GRAPHIC 273621
31 GRAPHIC seic2020crrreport025.jpg GRAPHIC 271261
32 GRAPHIC seic2020crrreport026.jpg GRAPHIC 218322
33 GRAPHIC seic2020crrreport027.jpg GRAPHIC 230573
34 GRAPHIC seic2020crrreport028.jpg GRAPHIC 187088
35 GRAPHIC seic2020crrreport029.jpg GRAPHIC 470931
36 GRAPHIC seic2020crrreport030.jpg GRAPHIC 126227
37 GRAPHIC seic2020crrreport031.jpg GRAPHIC 134343
38 GRAPHIC seic2020crrreport032.jpg GRAPHIC 135453
39 GRAPHIC seic2020crrreport033.jpg GRAPHIC 110670
40 GRAPHIC seic2020crrreport034.jpg GRAPHIC 127792
41 GRAPHIC seic2020crrreport035.jpg GRAPHIC 365903
42 GRAPHIC seic2020crrreport036.jpg GRAPHIC 38933
  Complete submission text file 0000350894-21-000056.txt   10572744

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20211101.xsd EX-101.SCH 1890
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20211101_lab.xml EX-101.LAB 24137
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20211101_pre.xml EX-101.PRE 12500
43 EXTRACTED XBRL INSTANCE DOCUMENT seic-20211101_htm.xml XML 10807
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.: 211365998
SIC: 6211 Security Brokers, Dealers & Flotation Companies
Office of Finance