MFS Investment Management
fund
SEC Filings & Insider Trading Activity 2026

CIK: 316709
Financials
Security Brokers, Dealers & Flotation Companies 29 filings
S&P 500

Latest MFS Investment Management SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 25, 2026, a 10-Q quarterly report filed on November 7, 2025, an 8-K current report filed on April 22, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for MFS Investment Management (SEC CIK 316709), with AI-powered section-by-section summaries updated daily.

10-Q: 16
10-K: 6
8-K: 5
SC 13G: 2

Latest 2026 SEC Filing Dates

10-K Annual Report
Feb 25, 2026
10-Q Quarterly Report
Nov 7, 2025
8-K Current Report
Apr 22, 2026

AI 10-Q Quarterly Report Analysis
Latest 10-Q (2025-09-30)

Management Discussion & Analysis

  • Revenue not explicitly stated; net income $2,277M vs $1,299M (+$978M YoY) for Q3 2025 vs Q3 2024
  • Operating margin proxy: EPS $1.26 vs $0.71 YoY for Q3 2025 vs Q3 2024; adjusted EPS $1.31 vs $0.77

Risk Factors

  • No newly added risk factors disclosed; risk section content largely financial and operational updates without explicit new risks
  • Most materially updated risk: Lower interest rates impact on net interest revenue despite volume growth; net interest revenue up 37% QoQ but offset by lower yields
Read full Q3 2025 10-Q analysis →

AI 8-K Current Report Analysis
Recent 8-K Filings

Filed Mar 2, 2026
8-K
Full analysis →

Item 7.01: Regulation FD Disclosure

  • Schwab confirmed closing of Forge Global Holdings acquisition as of March 2, 2026
  • Forge Global operates a private market trading platform — expands Schwab into pre-IPO/alternative asset space

Annual Reports Archive
10-K

AI-powered analysis of MFS Investment Management () 10-K annual reports filed with SEC EDGAR.

Quarterly Reports Archive
10-Q

AI-powered analysis of MFS Investment Management () 10-Q quarterly reports filed with SEC EDGAR.

Recent 8-K Filings
Current Reports

AI-powered analysis of MFS Investment Management () 8-K current reports disclosing material events.

Financial Summary
XBRL

FY2021FY2022FY2023FY2024FY2025
Profitability
Revenue$18.5B$20.8B$18.8B$19.6B$23.9B
Net Income$5.9B$7.2B$5.1B$5.9B$8.9B
Net Margin31.6%34.6%26.9%30.3%37.0%
Balance Sheet
Total Assets$667.3B$551.8B$493.2B$479.8B$491.0B
Equity$56.3B$36.6B$41.0B$48.4B$49.4B
ROE10.4%19.6%12.4%12.3%17.9%

Source: XBRL financial data from MFS Investment Management () 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.

Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Apr 22, 2026
8-K
Apr 16, 2026
8-K
Mar 2, 2026Analysis
10-K
Feb 25, 2026Dec 31, 2025
8-K
Jan 29, 2026
8-K
Jan 21, 2026
10-Q
Nov 7, 2025Sep 30, 2025Analysis
10-Q
Aug 8, 2025Jun 30, 2025Analysis
10-Q
May 9, 2025Mar 31, 2025Analysis
10-K
Feb 26, 2025Dec 31, 2024Analysis
SC 13G
Nov 13, 2024
10-Q
Nov 8, 2024Sep 30, 2024
10-Q
Aug 8, 2024Jun 30, 2024
10-Q
May 9, 2024Mar 31, 2024
10-K
Feb 23, 2024Dec 31, 2023
10-Q
Nov 8, 2023Sep 30, 2023
10-Q
Aug 8, 2023Jun 30, 2023
10-Q
May 8, 2023Mar 31, 2023
10-K
Feb 24, 2023Dec 31, 2022
10-Q
Nov 8, 2022Sep 30, 2022
10-Q
Aug 8, 2022Jun 30, 2022
10-Q
May 9, 2022Mar 31, 2022
10-K
Feb 24, 2022Dec 31, 2021
10-Q
Nov 8, 2021Sep 30, 2021
10-Q
Aug 6, 2021Jun 30, 2021

Frequently Asked Questions

What are the latest MFS Investment Management SEC filings in 2026?

MFS Investment Management has filed a 10-K annual report on February 25, 2026, a 10-Q quarterly report on November 7, 2025, an 8-K current report on April 22, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did MFS Investment Management file its most recent 10-K annual report?

MFS Investment Management filed its most recent 10-K annual report on February 25, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view MFS Investment Management 10-Q quarterly reports?

MFS Investment Management's most recent 10-Q quarterly report was filed on November 7, 2025. SignalX displays every MFS Investment Management 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has MFS Investment Management filed recently?

MFS Investment Management's most recent 8-K was filed on April 22, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find MFS Investment Management insider trading activity (Form 4)?

SignalX aggregates every MFS Investment Management Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does MFS Investment Management file with the SEC?

MFS Investment Management files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new MFS Investment Management filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for MFS Investment Management.

What is MFS Investment Management's SEC CIK number?

MFS Investment Management's SEC CIK (Central Index Key) number is 316709. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 316709 to look up all MFS Investment Management filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find MFS Investment Management return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from MFS Investment Management 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.

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