SEI Investments SEC Filings
NASDAQ: SEICFinanceInvestment Bankers/Brokers/ServiceUSD
104.70+1.45 (+1.40%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
SEI Investments filing overview
This page lists 60 recent SEC filings by SEI Investments (SEIC), including 39 4, 8 8-K, 5 SCHEDULE 13G/A, 3 10-Q. The latest annual report (10-K) was filed on Feb 23, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Jul 27, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Jul 22, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
SEIC SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 14, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 7, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Aug 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 28, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 28, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 27, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jul 22, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 28, 2026 | 8-K | Submission of Matters to a Vote of Security Holders; Other Events | View on EDGAR |
| May 14, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 29, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 27, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 23, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 23, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 22, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Apr 15, 2026 | DEF 14A | DEFINITIVE PROXY STATEMENT | View on EDGAR |
| Apr 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 1, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Mar 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 12, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 2, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Feb 26, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 23, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 12, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 28, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Jan 15, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jan 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 30, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 23, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 17, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Other Events | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 16, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 3, 2025 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Nov 13, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Oct 27, 2025 | 10-Q | Quarterly report | View on EDGAR |