MIZUHO FINANCIAL GROUP INC(MFG)Stock Analysis
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This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.
Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.
MFG Stock Analysis & AI Quality Score
AI stock analysis and institutional research for MIZUHO FINANCIAL GROUP INC (MFG), a Financials sector company. MFG is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Top institutional holders of MFG by reported 13-F value include MORGAN STANLEY, FMR, GOLDMAN SACHS GROUP, based on the most recent SEC filings. MFG trades on the NYSE exchange and files with the SEC under CIK 1335730. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MFG daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for MIZUHO FINANCIAL GROUP INC directly from SEC EDGAR.
AI Insight: MFG Financial Trends
Total debt surged 39.7% from Q3 2024 to Q1 2026, climbing to $20.8B, while equity grew only 4.7% — leverage expanding sharply.
• Total debt jumped $4.6B in just two quarters (Q3 2025 to Q1 2026), from $17.97B to $20.84B.
• Equity grew steadily from $9.93B (Q1 2024) to $10.86B (Q1 2026), but pace slowed relative to debt accumulation.
• Debt-to-equity ratio deteriorated from 1.55x (Q3 2024) to 1.92x (Q1 2026) — 37bp increase in leverage.
⚠ Q1 2025 debt dip to $14.91B followed by sharp $3.06B rebound in Q3 2025 — volatility warrants clarification on funding sources.
⚠ Equity growth stalled in last two quarters after steady accumulation — may signal pressure on profitability or capital deployment.
AI Insight: MFG Ratio Trends
Leverage spiked to 1.92x D/E in Q1 2026, reversing two years of deleveraging momentum.
• D/E ratio climbed from 1.48x in Q1 2025 to 1.92x in Q1 2026—highest level since TTM baseline, erasing 18 months of progress.
• Interim jump from 1.70x in Q3 2025 to 1.92x in Q1 2026 suggests concentrated debt issuance or equity base contraction in recent quarter.
⚠ Leverage volatility (Q3 2025 dip to 1.70x followed by Q1 2026 spike to 1.92x) may mask operational stress or capital structure shifts—monitor capital management disclosures.
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Available Research
13F Pro tracks comprehensive data for MIZUHO FINANCIAL GROUP INC including:
Top Institutional Holders of MFG
MORGAN STANLEY
$474.7M59,783,815 shFMR LLC
$187.6M23,630,900 shGOLDMAN SACHS GROUP INC
$124.7M15,710,825 shBANK OF AMERICA CORP /DE/
$122.7M15,452,635 shJONES FINANCIAL COMPANIES LLLP
$117.4M15,385,842 shBlackRock, Inc.
$104.9M13,216,506 shNORTHERN TRUST CORP
$84.0M10,577,765 shCIBC Bancorp USA Inc.
$67.6M8,500,854 shAMERICAN CENTURY COMPANIES INC
$43.0M5,421,544 shQuantinno Capital Management LP
$23.1M2,906,954 sh
| Fund | Value | Shares |
|---|---|---|
| MORGAN STANLEY | $474.7M | 59,783,815 |
| FMR LLC | $187.6M | 23,630,900 |
| GOLDMAN SACHS GROUP INC | $124.7M | 15,710,825 |
| BANK OF AMERICA CORP /DE/ | $122.7M | 15,452,635 |
| JONES FINANCIAL COMPANIES LLLP | $117.4M | 15,385,842 |
| BlackRock, Inc. | $104.9M | 13,216,506 |
| NORTHERN TRUST CORP | $84.0M | 10,577,765 |
| CIBC Bancorp USA Inc. | $67.6M | 8,500,854 |
| AMERICAN CENTURY COMPANIES INC | $43.0M | 5,421,544 |
| Quantinno Capital Management LP | $23.1M | 2,906,954 |
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Is MFG a good stock to buy?
13F Pro's AI-powered analysis of MIZUHO FINANCIAL GROUP INC (MFG) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for MFG are available on the MFG stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own MFG?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling MFG. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of MIZUHO FINANCIAL GROUP INC's investment landscape.