Sei Investments CO (SEIC) — SEC Filings

Overview

Sei Investments CO (SEIC) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a ARS filed on Apr 15, 2026: SEI Investments Co. filed its Annual Report to Security Holders (ARS) on April 15, 2026, for the period ending December 31, 2025. The filing, with accession number 0000350894-26-000022, provides a comprehensive overview of the company's performance and financial standing for the fiscal year. The rep

Sentiment Summary

Across 50 filings, the sentiment breakdown is: 1 bullish, 49 neutral. The dominant filing sentiment for Sei Investments CO is neutral.

Filing Type Overview

Sei Investments CO (SEIC) has filed 1 ARS, 28 8-K, 7 13F-HR, 6 10-Q, 1 13F-HR/A, 1 DEFA14A, 2 DEF 14A, 2 10-K, 1 8-K/A, 1 10-K/A with the SEC between Feb 2024 to Apr 2026.

Filings by Year

2026 · 2025 · 2024

Recent Filings (50)

• SEI Investments Files 2025 Annual Report to Security Holders — ARS · Apr 15, 2026 Risk: low
  SEI Investments Co. filed its Annual Report to Security Holders (ARS) on April 15, 2026, for the period ending December 31, 2025. The filing, with accession num
• SEI Investments Co. Announces Executive and Board Changes — 8-K · Dec 17, 2025 Risk: medium
  SEI Investments Co. announced on December 12, 2025, a series of executive and board changes. The company elected new directors and appointed new officers, along
• 8-K Filing — 8-K · Dec 3, 2025
• 13F-HR Filing — 13F-HR · Nov 13, 2025
• SEIC's Net Income Jumps 28% on Revenue Growth, Strategic Divestiture — 10-Q · Oct 27, 2025 Risk: medium
  SEI Investments Company (SEIC) reported a strong financial performance for the nine months ended September 30, 2025, with total revenues increasing by 7.7% to $
• SEI Investments Co. Files 8-K Report — 8-K · Oct 24, 2025 Risk: low
  On October 20, 2025, SEI Investments Company filed an 8-K report. The filing indicates a change in the company's fiscal year end to December 31st, with the most
• SEI Investments Files 8-K on Financials — 8-K · Oct 22, 2025 Risk: low
  SEI Investments Co. filed an 8-K on October 22, 2025, reporting on its financial condition and results of operations. The filing also includes disclosures under
• SEI Investments Files 8-K Current Report — 8-K · Sep 18, 2025 Risk: low
  SEI Investments Company filed an 8-K on September 18, 2025, to report current information. The filing indicates the company's principal executive offices are lo
• SEI Investments Co. Files 8-K on Material Definitive Agreement — 8-K · Aug 19, 2025 Risk: medium
  On August 18, 2025, SEI Investments Company entered into a material definitive agreement related to financial obligations. The company, incorporated in Pennsylv
• 13F-HR Filing — 13F-HR · Aug 14, 2025
• SEI Investments Posts Modest Q2 Growth Amidst Fee Shifts — 10-Q · Jul 28, 2025 Risk: medium
  SEI Investments Co. reported a mixed financial performance for the second quarter ended June 30, 2025. Total revenues for the quarter increased to $500.0 millio
• SEI Investments Files 8-K on Financials — 8-K · Jul 23, 2025 Risk: low
  On July 23, 2025, SEI Investments Company filed an 8-K report. The filing primarily concerns the company's financial condition and results of operations, along
• SEI Investments Co. Reports Board Changes and Compensation Updates — 8-K · Jul 22, 2025 Risk: low
  SEI Investments Co. announced on July 16, 2025, a change in its board of directors. Specifically, the company reported the departure of a director and the elect
• SEI Investments Files 8-K — 8-K · Jul 18, 2025 Risk: low
  SEI Investments Company filed an 8-K on July 18, 2025, reporting an event on July 17, 2025. The filing is categorized under Regulation FD Disclosure and Financi
• SEI Investments Co. Files 8-K — 8-K · Jul 1, 2025 Risk: low
  SEI Investments Co. filed an 8-K on July 1, 2025, reporting events as of June 30, 2025. The filing primarily concerns Regulation FD Disclosure and includes Fina
• SEI Investments Files 8-K Report — 8-K · Jun 5, 2025 Risk: low
  On June 5, 2025, SEI Investments Company filed an 8-K report. The filing primarily concerns Regulation FD Disclosure and Financial Statements and Exhibits. No s
• SEI Investments Co. Files 8-K with Shareholder Votes and Financials — 8-K · May 28, 2025 Risk: low
  SEI Investments Co. filed an 8-K on May 28, 2025, reporting on matters submitted to a vote of security holders and other events. The filing also includes financ
• 13F-HR/A Filing — 13F-HR/A · May 14, 2025
• 13F-HR Filing — 13F-HR · May 13, 2025
• SEI Investments Files Proxy Statement Supplement — DEFA14A · May 7, 2025 Risk: low
  SEI Investments Company filed a Definitive Additional Materials proxy statement on May 7, 2025. This filing supplements their 2025 Proxy Statement, providing ad
• SEI Investments Co. Q1 2025 10-Q Filed — 10-Q · Apr 28, 2025 Risk: medium
  SEI Investments Co. filed its 10-Q for the quarter ending March 31, 2025. The filing details financial performance, including asset management, administration,
• SEI Investments Files 8-K on Financials — 8-K · Apr 23, 2025 Risk: low
  On April 23, 2025, SEI Investments Company filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, along
• SEI Investments Co. Files 2025 Proxy Statement — DEF 14A · Apr 14, 2025 Risk: low
  SEI Investments Co. filed its DEF 14A on April 14, 2025, detailing executive compensation and corporate governance matters for the fiscal year ending December 3
• SEI Investments Files 8-K Report — 8-K · Mar 18, 2025 Risk: low
  On March 18, 2025, SEI Investments Company filed an 8-K report. The filing primarily concerns financial statements and exhibits, with no specific material event
• SEI Investments Files 8-K with Financials — 8-K · Feb 27, 2025 Risk: low
  SEI Investments Company filed an 8-K on February 27, 2025, reporting information under Regulation FD and including financial statements and exhibits. The filing
• SEI Investments Co. Files 8-K on Officer Changes & Financials — 8-K · Feb 25, 2025 Risk: low
  SEI Investments Co. filed an 8-K on February 25, 2025, reporting on the departure of directors or certain officers, election of directors, appointment of certai
• SEI Investments Co. Files 2024 10-K Report — 10-K · Feb 20, 2025 Risk: medium
  SEI Investments Co. filed its 2024 10-K report on February 20, 2025, detailing its financial performance for the fiscal year ending December 31, 2024. The compa
• 13F-HR Filing — 13F-HR · Feb 11, 2025
• SEI Investments Files 8-K on Financials — 8-K · Jan 29, 2025 Risk: low
  SEI Investments Company filed an 8-K on January 29, 2025, reporting on its Results of Operations and Financial Condition, Regulation FD Disclosure, and Financia
• SEI Investments Files 8-K Amendment — 8-K/A · Jan 17, 2025 Risk: low
  SEI Investments Company filed an amendment (8-K/A) on January 17, 2025, to a previous filing dated January 14, 2025. This amendment pertains to Regulation FD Di
• SEI Investments Co. Files 8-K Report — 8-K · Jan 14, 2025 Risk: low
  On January 14, 2025, SEI Investments Co. filed an 8-K report. The filing primarily concerns financial statements and exhibits, along with a Regulation FD Disclo
• SEI Investments Files 8-K for Financials and Exhibits — 8-K · Dec 12, 2024 Risk: low
  On December 12, 2024, SEI Investments Company filed an 8-K report. The filing primarily concerns financial statements and exhibits, indicating a routine update
• SEI Investments Files 8-K: Regulation FD & Exhibits — 8-K · Dec 11, 2024 Risk: low
  On December 10, 2024, SEI Investments Company filed an 8-K report. The filing primarily concerns Regulation FD Disclosure and Financial Statements and Exhibits.
• 13F-HR Filing — 13F-HR · Nov 12, 2024
• SEI Investments Co. Files Q3 2024 10-Q Report — 10-Q · Oct 25, 2024 Risk: low
  SEI Investments Co. reported its Q3 2024 results, ending September 30, 2024. The filing details various financial metrics and operational aspects for the period
• SEI Investments Files 8-K on Financials and Operations — 8-K · Oct 23, 2024 Risk: low
  SEI Investments Company filed an 8-K on October 23, 2024, reporting on results of operations and financial condition, other events, and financial statements and
• SEI Investments Files 8-K: Regulation FD & Exhibits — 8-K · Aug 30, 2024 Risk: low
  On August 30, 2024, SEI Investments Company filed an 8-K report. The filing primarily concerns Regulation FD Disclosure and Financial Statements and Exhibits. N
• 13F-HR Filing — 13F-HR · Aug 13, 2024
• SEI Investments Co. Q2 2024 Revenue Report — 10-Q · Jul 26, 2024 Risk: low
  SEI Investments Co. reported its Q2 2024 results, with total revenue for the three months ended June 30, 2024, reaching $477.2 million. For the six months ended
• SEI Investments Files 8-K on Financials — 8-K · Jul 24, 2024 Risk: low
  On July 24, 2024, SEI Investments Company filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, as wel
• SEI Investments CFO Departs; Interim Appointed — 8-K · May 30, 2024 Risk: medium
  SEI Investments Co. announced on May 29, 2024, the departure of its Chief Financial Officer, Michael C. Bean, effective immediately. The company has appointed W
• 13F-HR Filing — 13F-HR · May 7, 2024
• SEI INVESTMENTS CO Files 10-Q for Period Ending March 31, 2024 — 10-Q · Apr 29, 2024 Risk: medium
  SEI INVESTMENTS CO (SEIC) filed a Quarterly Report (10-Q) with the SEC on April 29, 2024. SEI Investments Co. filed its quarterly report (10-Q) for the period e
• SEI Investments Files 8-K on Financials — 8-K · Apr 24, 2024 Risk: low
  SEI Investments Company filed an 8-K on April 24, 2024, reporting on its results of operations and financial condition. The filing includes financial statements
• SEI Investments Files 8-K on Financials — 8-K · Apr 23, 2024 Risk: low
  On April 23, 2024, SEI Investments Company filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, as we
• SEI INVESTMENTS CO Files Definitive Proxy Statement — DEF 14A · Apr 15, 2024 Risk: low
  SEI INVESTMENTS CO (SEIC) filed a Proxy Statement (DEF 14A) with the SEC on April 15, 2024. Filing Type: DEF 14A. Reporting Period: 2024-05-29. Filed As Of Date
• SEI Investments Co. Updates Executive Compensation — 8-K · Mar 1, 2024 Risk: low
  SEI Investments Co. announced on February 29, 2024, changes in its executive compensation arrangements. Specifically, the company entered into a new employment
• SEI Investments Co. Files 10-K/A Amendment for Fiscal Year Ended December 31, 2023 — 10-K/A · Feb 22, 2024 Risk: low
  SEI INVESTMENTS CO (SEIC) filed a Amended Annual Report (10-K/A) with the SEC on February 22, 2024. SEI Investments Co. filed an amendment (No. 1) to its annual
• SEI Investments Files 8-K on Regulation FD and Exhibits — 8-K · Feb 21, 2024 Risk: low
  SEI Investments Company filed an 8-K on February 21, 2024, under Regulation FD Disclosure and Financial Statements and Exhibits. The filing indicates a current
• SEI INVESTMENTS CO. Files 10-K for Fiscal Year Ended December 31, 2023 — 10-K · Feb 20, 2024 Risk: medium
  SEI INVESTMENTS CO (SEIC) filed a Annual Report (10-K) with the SEC on February 20, 2024. SEI Investments Co. filed its 10-K report for the fiscal year ending D

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