Mizuho Financial Group

MFG · TOKYO

$9.57−$0.14 (−1.44%)TodayMarket closed ·
Prev close $9.71

Who owns MFG

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 23.8% of MFG’s shares.

  • Nomura Asset Management Co., Ltd.5.0%
  • Sumitomo Mitsui Trust Asset Management Co., Ltd.3.3%
  • Vanguard Capital Management, LLC2.9%
  • BlackRock Institutional Trust Company, N.A.2.7%
  • Next 6 largest institutions9.9%
  • All other shareholders76.2%
Top institutional holders of MFG
HolderShares% of shares
Nomura Asset Management Co., Ltd.121.50M4.97%
Sumitomo Mitsui Trust Asset Management Co., Ltd.81.46M3.33%
Vanguard Capital Management, LLC71.25M2.92%
BlackRock Institutional Trust Company, N.A.65.85M2.70%
Amova Asset Management Co., Ltd.49.58M2.03%
Aviva Investors Global Services Limited46.18M1.89%
Daiwa Asset Management Co., Ltd.42.46M1.74%
Capital Research Global Investors41.82M1.71%
Norges Bank Investment Management (NBIM)33.21M1.36%
The Nomura Trust and Banking Co., Ltd.28.06M1.15%

Largest mutual fund holders

Top mutual fund holders of MFG
HolderShares% of shares
Nomura NEXT FUNDS TOPIX Exchange Traded Fund81.97M3.36%
Amova Listed Index Fund TOPIX38.59M1.58%
Daiwa iFreeETF TOPIX (Annual Settlement)36.42M1.49%
Vanguard Total International Stock Index Fund34.76M1.42%
Statens Pensjonsfond Utland33.21M1.36%

Insider trades

Form 4 filings by officers, directors and large holders

Insiders made no open-market buys or sales of MFG in the last 6 months.

Latest MFG insider transactions
InsiderTypeSharesValue
Kojima KeijiAward490—
Kihara MasahiroAward1.68K—
Kihara MasahiroAward15.39K—
Samejima MakotoAward480—
Samejima MakotoOther1.03K—
Komatsu MinoriAward480—
Komatsu MinoriOther434—
Sugawara MasayukiAward840—
Sugawara MasayukiAward6.37K—
Kurosawa TatsuyaAward520—

Congressional trades

Disclosed by members of Congress over the last 12 months

MFG trades disclosed by members of Congress
MemberTypeAmountTraded
Alan ArmstrongSenatorPurchase$15K–$50KMar 30, 2026

Short interest

Settled Sep 30, 2026

Shares short
10.61M
Days to cover
3.40
% of shares outstanding
0.43%
Average daily volume
3.12M
Change since last report
+20.9%

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