# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000350894-18-000032
Filing Date
2018-04-26
Accepted
2018-04-26 09:06:32
Documents
79
Period of Report
2018-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | seic-3311810q.htm iXBRL | 10-Q | 1555750
2 | SECTION 302 CEO CERTIFICATION | seic-3311810qex311.htm | EX-31.1 | 8204
3 | SECTION 302 CFO CERTIFICATION | seic-3311810qex312.htm | EX-31.2 | 8258
4 | SECTION 906 CEO AND CFO CERTIFICATION | seic-3311810qex32.htm | EX-32 | 8550
5 | PRESS RELEASE | seic-earningsreleaseex9914.htm | EX-99.1 | 611788
11 | GRAPHIC | seiexhibit991logoa15.jpg | GRAPHIC | 35933
12 | GRAPHIC | seinwnaka04.jpg | GRAPHIC | 37183
| Complete submission text file | 0000350894-18-000032.txt |  | 8128279

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | seic-20180331.xsd | EX-101.SCH | 44240
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | seic-20180331_cal.xml | EX-101.CAL | 104613
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | seic-20180331_def.xml | EX-101.DEF | 195102
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | seic-20180331_lab.xml | EX-101.LAB | 608403
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | seic-20180331_pre.xml | EX-101.PRE | 348938
13 | EXTRACTED XBRL INSTANCE DOCUMENT | seic-3311810q_htm.xml | XML | 1436496

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: 10-Q | Act: 34 | File No.: 000-10200 | Film No.: 18776454
SIC: 6211 Security Brokers, Dealers & Flotation Companies