SEI INVESTMENTS CO — 3/A Filings
6 3/A filings on record
This page lists all 3/A filings submitted to the SEC by SEI INVESTMENTS CO (SEIC), sorted by most recent first. Each row links to the full filing on EdgarLookup. SEI INVESTMENTS CO has filed 6 3/A documents with the SEC since 2013. To view all SEC filings by SEI INVESTMENTS CO, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
13F-HR
13F-HR/A
144
3
3/A
4
4/A
5
5/A
8-A12B
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFS14A
N-PX
NT 11-K
PRES14A
RW
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3/A | — | 0000929638-23-001729 | Jun 15, 2023 | Mar 11, 2023 |
| 3/A | — | 0000929638-23-001112 | Apr 5, 2023 | Jan 24, 2023 |
| 3/A | PRIMARY DOCUMENT | 0000350894-20-000021 | Mar 30, 2020 | Mar 11, 2020 |
| 3/A | PRIMARY DOCUMENT | 0000350894-09-000003 | Jan 13, 2009 | Jun 3, 2008 |
| 3/A | PRIMARY DOCUMENT | 0000350894-09-000002 | Jan 8, 2009 | Jun 3, 2008 |
| 3/A | PRIMARY DOCUMENT | 0000350894-04-000045 | Mar 18, 2004 | May 29, 2001 |