SEI INVESTMENTS CO — 13F-HR/A Filings
7 13F-HR/A filings on record
This page lists all 13F-HR/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 7 13F-HR/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 |
|---|---|---|---|---|
| 13F-HR/A | — | 0001041062-25-000106 | May 14, 2025 | Mar 31, 2025 |
| 13F-HR/A | — | 0001041062-20-000152 | Dec 4, 2020 | Sep 30, 2020 |
| 13F-HR/A | — | 0001041062-20-000113 | Aug 17, 2020 | Jun 30, 2020 |
| 13F-HR/A | — | 0000950123-16-016451 | May 10, 2016 | Mar 31, 2016 |
| 13F-HR/A | — | 0000950123-15-010632 | Nov 2, 2015 | Sep 30, 2015 |
| 13F-HR/A | — | 0000950123-15-008174 | Aug 7, 2015 | Jun 30, 2015 |
| 13F-HR/A | — | 0000950123-15-005951 | May 14, 2015 | Mar 31, 2015 |