Form 8-K - Current report:
SEC Accession No. 0000350894-25-000076
Filing Date
2025-05-28
Accepted
2025-05-28 16:07:52
Documents
15
Period of Report
2025-05-28
Items
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K seic-20250528.htm   iXBRL 8-K 43116
2 PRESS RELEASE seic_dividendx52825.htm EX-99.1 1768
6 GRAPHIC seic-20250528_g1.jpg GRAPHIC 25422
7 GRAPHIC seic_dividendx52825001.jpg GRAPHIC 108603
  Complete submission text file 0000350894-25-000076.txt   371874

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20250528.xsd EX-101.SCH 1773
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20250528_lab.xml EX-101.LAB 21885
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20250528_pre.xml EX-101.PRE 12502
17 EXTRACTED XBRL INSTANCE DOCUMENT seic-20250528_htm.xml XML 2714
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: 8-K | Act: 34 | File No.: 000-10200 | Film No.: 25995483
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 09 Crypto Assets)