What is the 13F Pro Quality Score for MFG?

13F Pro ranks MIZUHO FINANCIAL GROUP INC (MFG) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View MFG's current score at https://13fpro.ai/company/MFG (free sign-up required for the full ranking).

Which hedge funds own the most MFG stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of MFG include MORGAN STANLEY, FMR, NATIXIS ADVISORS,. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/company/MFG as soon as new 13F filings post.

Where does 13F Pro source MFG data?

All MIZUHO FINANCIAL GROUP INC fundamentals and ownership data come directly from SEC EDGAR. MIZUHO FINANCIAL GROUP INC files with the SEC under CIK 1335730. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is MFG in?

MIZUHO FINANCIAL GROUP INC (MFG) is classified in the Financials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/financials.

How often is MFG research updated on 13F Pro?

MFG's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

MIZUHO FINANCIAL GROUP INC(MFG)Stock Analysis

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13F Pro Quality Score

Not in ranked universe

Pending next ranking run

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.

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MFG Stock Analysis & AI Quality Score

Data updated 2026-07-26

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, NATIXIS ADVISORS, 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.

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+7.6% YoY

$8.79TFY 2026

FY23 $4.28TFY24 $8.51TFY25 $8.17TFY26 $8.79T

Net Income

+95.2% YoY

$1.16TFY 2026

FY23 $-14.01BFY24 $912.47BFY25 $593.39BFY26 $1.16T

EPS (Diluted)

+98.7% YoY

$466.09FY 2026

FY23 $-5.52FY24 $359.65FY25 $234.52FY26 $466.09

Total Assets

+6.6% YoY

$294.90TFY 2026

FY23 $248.78TFY24 $272.17TFY25 $276.74TFY26 $294.90T

Total Debt

+39.7% YoY

$20.84TFY 2026

FY23 $14.89TFY24 $16.28TFY25 $14.91TFY26 $20.84T

Op. Cash Flow

-3117.0% YoY

$-1.78TFY 2026

FY23 $1.01TFY24 $-3.46TFY25 $59.04BFY26 $-1.78T

Free Cash Flow

-648.6% YoY

$-2.09TFY 2026

FY23 $821.33BFY24 $-3.72TFY25 $-278.97BFY26 $-2.09T

Metric	FY 2026	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Revenue	$8.79T +7.6%	$8.17T -4.0%	$8.51T +99.0%	$4.28T +102.3%	$2.11T -39.6%	$3.50T
Net Income	$1.16T +95.2%	$593.39B -35.0%	$912.47B +6613.5%	$-14.01B +86.6%	$-104.72B -118.0%	$581.76B
EPS (Diluted)	$466.09 +98.7%	$234.52 -34.8%	$359.65 +6615.4%	$-5.52 +86.6%	$-41.28 -118.0%	$229.26
Total Assets	$294.90T +6.6%	$276.74T +1.7%	$272.17T +9.4%	$248.78T +7.4%	$231.55T +4.5%	$221.65T
Total Debt	$20.84T +39.7%	$14.91T -8.4%	$16.28T +9.3%	$14.89T +18.4%	$12.58T +7.4%	$11.71T
Operating Cash Flow	$-1.78T -3117.0%	$59.04B +101.7%	$-3.46T -443.7%	$1.01T -81.7%	$5.50T +1072.9%	$468.76B
Free Cash Flow	$-2.09T -648.6%	$-278.97B +92.5%	$-3.72T -552.6%	$821.33B -84.7%	$5.36T +1984.2%	$257.26B

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:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of MFG

MORGAN STANLEY
$583.9M60,949,488 sh
FMR LLC
$268.7M28,048,752 sh
NATIXIS ADVISORS, LLC
$170.4M17,787,274 sh
JONES FINANCIAL COMPANIES LLLP
$163.5M16,833,587 sh
GOLDMAN SACHS GROUP INC
$160.8M16,781,783 sh
BANK OF AMERICA CORP /DE/
$160.2M16,718,717 sh
BlackRock, Inc.
$129.6M13,523,218 sh
NORTHERN TRUST CORP
$101.9M10,633,824 sh
CIBC Bancorp USA Inc.
$78.9M8,233,388 sh
AMERICAN CENTURY COMPANIES INC
$54.5M5,693,411 sh

Fund	Value	Shares
MORGAN STANLEY	$583.9M	60,949,488
FMR LLC	$268.7M	28,048,752
NATIXIS ADVISORS, LLC	$170.4M	17,787,274
JONES FINANCIAL COMPANIES LLLP	$163.5M	16,833,587
GOLDMAN SACHS GROUP INC	$160.8M	16,781,783
BANK OF AMERICA CORP /DE/	$160.2M	16,718,717
BlackRock, Inc.	$129.6M	13,523,218
NORTHERN TRUST CORP	$101.9M	10,633,824
CIBC Bancorp USA Inc.	$78.9M	8,233,388
AMERICAN CENTURY COMPANIES INC	$54.5M	5,693,411

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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. MFG is classified as a large company.

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.