SEI INVESTMENTS CO — 144 Filings
58 144 filings on record
This page lists all 144 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 58 144 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 |
|---|---|---|---|---|
| 144 | — | 0001968582-26-000268 | Mar 10, 2026 | — |
| 144 | — | 0001921094-26-000201 | Feb 25, 2026 | — |
| 144 | — | 0001921094-26-000065 | Jan 29, 2026 | — |
| 144 | — | 0001921094-25-001578 | Dec 22, 2025 | — |
| 144 | — | 0001921094-25-001456 | Dec 4, 2025 | — |
| 144 | — | 0001921094-25-001454 | Dec 3, 2025 | — |
| 144 | — | 0001921094-25-001345 | Nov 12, 2025 | — |
| 144 | — | 0001921094-25-001358 | Nov 12, 2025 | — |
| 144 | — | 0001921094-25-001209 | Sep 29, 2025 | — |
| 144 | — | 0001921094-25-001196 | Sep 23, 2025 | — |
| 144 | — | 0001921094-25-001186 | Sep 22, 2025 | — |
| 144 | — | 0001921094-25-000989 | Aug 19, 2025 | — |
| 144 | — | 0001921094-25-000854 | Jul 31, 2025 | — |
| 144 | — | 0001921094-25-000843 | Jul 29, 2025 | — |
| 144 | — | 0001968582-25-000402 | May 28, 2025 | — |
| 144 | — | 0001921094-25-000502 | May 15, 2025 | — |
| 144 | — | 0001921094-25-000495 | May 14, 2025 | — |
| 144 | — | 0001921094-25-000494 | May 14, 2025 | — |
| 144 | — | 0001968582-25-000146 | Mar 3, 2025 | — |
| 144 | — | 0001921094-25-000244 | Mar 3, 2025 | — |
| 144 | — | 0001968582-24-001184 | Dec 13, 2024 | — |
| 144 | — | 0001921094-24-001625 | Dec 12, 2024 | — |
| 144 | — | 0001921094-24-001552 | Dec 6, 2024 | — |
| 144 | — | 0001921094-24-001531 | Dec 4, 2024 | — |
| 144 | — | 0001969223-24-000868 | Nov 26, 2024 | — |
| 144 | — | 0001968582-24-000970 | Nov 7, 2024 | — |
| 144 | — | 0001921094-24-001352 | Nov 6, 2024 | — |
| 144 | — | 0001921094-24-001351 | Nov 6, 2024 | — |
| 144 | — | 0001921094-24-001313 | Oct 28, 2024 | — |
| 144 | — | 0001921094-24-001314 | Oct 28, 2024 | — |
| 144 | — | 0001921094-24-001312 | Oct 28, 2024 | — |
| 144 | — | 0001921094-24-001307 | Oct 25, 2024 | — |
| 144 | — | 0001921094-24-001303 | Oct 25, 2024 | — |
| 144 | — | 0001921094-24-001302 | Oct 24, 2024 | — |
| 144 | — | 0001968582-24-000730 | Aug 21, 2024 | — |
| 144 | — | 0001969223-24-000499 | Jun 27, 2024 | — |
| 144 | — | 0001968582-24-000363 | May 9, 2024 | — |
| 144 | — | 0001968582-24-000261 | Mar 26, 2024 | — |
| 144 | — | 0001000275-24-000016 | Mar 1, 2024 | — |
| 144 | — | 0001950047-24-001326 | Feb 23, 2024 | — |
| 144 | — | 0001950047-24-000853 | Feb 12, 2024 | — |
| 144 | — | 0001000275-24-000006 | Feb 7, 2024 | — |
| 144 | — | 0001963745-24-000006 | Feb 5, 2024 | — |
| 144 | — | 0001950047-23-005655 | Dec 4, 2023 | — |
| 144 | — | 0001950047-23-005583 | Dec 1, 2023 | — |
| 144 | — | 0001950047-23-005581 | Dec 1, 2023 | — |
| 144 | — | 0001950047-23-005275 | Nov 21, 2023 | — |
| 144 | — | 0001968582-23-000675 | Nov 17, 2023 | — |
| 144 | — | 0001957799-23-000216 | Sep 20, 2023 | — |
| 144 | — | 0001950047-23-004161 | Sep 19, 2023 | — |