Form 8-K - Current report:
SEC Accession No. 0000350894-25-000088
Filing Date
2025-07-01
Accepted
2025-07-01 09:08:18
Documents
16
Period of Report
2025-06-30
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-20250630.htm   iXBRL 8-K 28834
2 PRESS RELEASE fos_aquilinecloserls6302.htm EX-99.1 6342
6 GRAPHIC fos_aquilinecloserls6302001.jpg GRAPHIC 181532
7 GRAPHIC fos_aquilinecloserls6302002.jpg GRAPHIC 197529
8 GRAPHIC seic-20250630_g1.jpg GRAPHIC 25422
  Complete submission text file 0000350894-25-000088.txt   738976

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT seic-20250630.xsd EX-101.SCH 1773
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT seic-20250630_lab.xml EX-101.LAB 22788
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT seic-20250630_pre.xml EX-101.PRE 13243
18 EXTRACTED XBRL INSTANCE DOCUMENT seic-20250630_htm.xml XML 2712
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.: 251094328
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 09 Crypto Assets)