Stocks › MFG

MIZUHO FINANCIAL GROUP INC

MFG·NYSE·Japan Japan·USD
$11.15
+0.12 (+1.09%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
MFG
MIZUHO FINANCIAL GROUP INC · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
MFGS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair

Congressional Trades

Recent trades of MFG by members of U.S. Congress · 5 on record · 1 in the last 12 months
All congressional trades →
PoliticianStockTypeFiledTraded
Alan ArmstrongAlan ArmstrongSenate · R · OK MFGMIZUHO FINANCIAL GROUP INC · Stock Purchase
$15,001 - $50,000
Jul 21, 2026 Mar 30, 2026 Filing ↗
Daniel S. GoldmanDaniel S. GoldmanHouse · D · NY MFGMIZUHO FINANCIAL GROUP INC · Stock Sale
$15,001 - $50,000
Aug 13, 2023 Jul 10, 2023 Filing ↗
Daniel S. GoldmanDaniel S. GoldmanHouse · D · NY MFGMIZUHO FINANCIAL GROUP INC · Stock Purchase
$1,001 - $15,000
Apr 17, 2023 Mar 31, 2023 Filing ↗
Greg GianforteGreg GianforteHouse · R · MT MFGMIZUHO FINANCIAL GROUP INC · Stock Sale
$15,001 - $50,000
Dec 2, 2020 Nov 13, 2020 Filing ↗
Greg GianforteGreg GianforteHouse · R · MT MFGMIZUHO FINANCIAL GROUP INC · Stock Purchase
$1,001 - $15,000
Apr 7, 2020 Mar 18, 2020 Filing ↗

Whale Activity

Position changes in MFG reported for 2026-06-30 by 4 tracked institutional filers
Increased: 2Decreased: 2
  • Increased2
  • New0
  • Held0
  • Decreased2
  • Closed0
  • No prior filing0
FilerSharesValueChange
BlackRock, Inc.13.5M$129.6Mincreased
MILLENNIUM MANAGEMENT LLC1.4M$13.0Mincreased
RENAISSANCE TECHNOLOGIES LLC236.4K$2.3Mdecreased
TWO SIGMA INVESTMENTS, LP16.4K$157Kdecreased

KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.

Insider Trading

Net shares bought (+) or sold (−) on the open market by MFG insiders, by quarter · Form 4

No open-market insider buys or sells in the last two years.

Recent Insider Transactions

10 transactions on record · newest first
All insider activity →
InsiderTypeSharesPriceValueDate
Kurosawa TatsuyaGroup Chief Governance Officer Disposition to issuer −288 $12993.09 $3.7M Jun 1, 2026 Form 4 ↗
Kurosawa TatsuyaGroup Chief Governance Officer Option exercise +719 $0.00 $0 Jun 1, 2026 Form 4 ↗
Komatsu MinoriSee Remarks Disposition to issuer −264 $11910.34 $3.1M Jun 1, 2026 Form 4 ↗
Komatsu MinoriSee Remarks Option exercise +659 $0.00 $0 Jun 1, 2026 Form 4 ↗
Koyama TakeshiGroup Chief Strategy Officer Disposition to issuer −420 $18948.26 $8.0M Jun 1, 2026 Form 4 ↗
Koyama TakeshiGroup Chief Strategy Officer Option exercise +1,048 $0.00 $0 Jun 1, 2026 Form 4 ↗
Samejima MakotoGroup Chief Financial Officer Disposition to issuer −682 $30768.37 $21.0M Jun 1, 2026 Form 4 ↗
Samejima MakotoGroup Chief Financial Officer Option exercise +1,703 $0.00 $0 Jun 1, 2026 Form 4 ↗
Akamatsu FusaeGroup Chief Compliance Officer Disposition to issuer −312 $14075.85 $4.4M Jun 1, 2026 Form 4 ↗
Akamatsu FusaeGroup Chief Compliance Officer Option exercise +778 $0.00 $0 Jun 1, 2026 Form 4 ↗

Fund Holders

Mutual funds and ETFs holding MFG · SEC Form N-PORT
FundSharesValue% of fundAs of
Avantis International Equity ETF
American Century ETF Trust
4.6M$41.2M0.24%May 31, 2026
Global Concentrated Portfolio
MORGAN STANLEY INSTITUTIONAL FUND INC
2.8M$26.3M6.33%Jun 30, 2026
Invesco International Dividend AchieversTM ETF
Invesco Exchange-Traded Fund Trust
1.3M$13.4M1.45%Jul 31, 2026
Steward Values Enhanced International Fund
Steward Funds Inc
384.6K$4.0M1.18%Jul 31, 2026
iShares Dynamic Equity Active ETF
BlackRock ETF Trust
304.9K$3.2M0.11%Jul 31, 2026
ActivePassive International Equity ETF
Trust for Professional Managers
351.9K$3.2M0.30%May 31, 2026
Avantis International Large Cap Value ETF
American Century ETF Trust
342.4K$3.1M0.17%May 31, 2026
Avantis International Equity Fund
American Century ETF Trust
302.6K$2.7M0.26%May 31, 2026
Avantis Responsible International Equity ETF
American Century ETF Trust
191.9K$1.7M0.37%May 31, 2026
Global Core Portfolio
MORGAN STANLEY INSTITUTIONAL FUND INC
146.4K$1.4M2.15%Jun 30, 2026

Mutual funds and ETFs whose N-PORT filings list MFG's shares (CUSIP 60687Y109), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.

Activist & Passive Stakes

Schedule 13D / 13G beneficial-ownership filings

No 13D/13G beneficial-ownership filings on record.

Corporate Lobbying

Estimated quarterly lobbying spending reported under the LDA, filings naming MIZUHO FINANCIAL GROUP INC as client

No lobbying filings found naming MIZUHO FINANCIAL GROUP INC as the client.

Government Contracts

Federal awards to MIZUHO FINANCIAL GROUP INC · USAspending

No federal contract awards found for MIZUHO FINANCIAL GROUP INC.

U.S. Patents

Recent USPTO applications naming MIZUHO FINANCIAL GROUP INC

No USPTO patent applications found for MIZUHO FINANCIAL GROUP INC.

Annual Financials

From MFG's 10-K filings · XBRL

No annual XBRL figures on record for MFG. KeyVex's fundamentals cover about 130 large companies so far.

Stock Splits

Every split and reverse split in the price history

No stock splits in MFG's price history.

Material Events (8-K)

Corporate events filed with the SEC

No 8-K filings on record.

About MIZUHO FINANCIAL GROUP INC

From SEC EDGAR company records
Industry (SIC 6021)National Commercial Banks
SectorFinancials
HeadquartersCHIYODA-KU, TOKYO, Japan