Company Analysis

Mizuho Financial Group, Inc. (MFG)

NYSE: MFG · National Commercial Banks · Chiyoda-Ku, Tokyo, JP · filing with the SEC since 2005
Grade5.4
◀ Past 6.2● Present 4.8▶ Future 5.2
1 est.

Who owns Mizuho Financial Group, Inc.

As filed with the SEC
Holders of 5% or more
0
No Schedule 13D or 13G naming this company is on file.
Directors and officers
33
report now, of 33 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 0 named at left.
Holders of 5% or moreshare of the class, as filed
No holder of 5% or more is on file in a Schedule 13D or 13G naming this company.
What MFG reports owning in othersstakes of 5% or more, and other ties
Newbridge Acquisition Limited NBRG
9%
Bayview Acquisition Corp
9%
Starry Sea Acquisition Corp SSEA
9%
StoneBridge Acquisition II Corporation APAC
9%
Wintergreen Acquisition Corp. WTG
9%
Cayson Acquisition Corp CAPN
9%
ClimateRock
9%
JVSPAC Acquisition Corp.
9%
Hennessy Capital Investment Corp. VI
9%
Rigel Resource Acquisition Corp
9%
The other 80
Bukit Jalil Global Acquisition 1 Ltd.
9%
Lakeshore Acquisition III Corp.
8.9%
Columbus Acquisition Corp
8.9%
TLGY Acquisition Corporation
8.9%
Yorkville Acquisition Corp.
8.8%
8.8%
Agriculture & Natural Solutions Acquisition Corp
8.8%
DT Cloud Acquisition Corporation
8.8%
CO2 Energy Transition Corp.
8.7%
Battery Future Acquisition Corp.
8.6%
Drugs Made In America Acquisition Corp.
8.5%
DT Cloud Star Acquisition Corporation
8.5%
Miluna Acquisition Corp
8.4%
Globa Terra Acquisition Corporation
8.4%
8.4%
Black Hawk Acquisition Corporation
8.4%
Charlton Aria Acquisition Corporation
8.3%
Flag Ship Acquisition Corporation
8.1%
Quartzsea Acquisition Corporation
8%
Global Lights Acquisition Corp
7.7%
Pyrophyte Acquisition Corp.
7.5%
SK Growth Opportunities Corporation
7.4%
Aeon Acquisition I Corp.
7%
Pantages Capital Acquisition Corporation
6.9%
ChampionsGate Acquisition Corporation
6.9%
Roman DBDR Acquisition Corp. II
6.8%
Crown Reserve Acquisition Corp. I
6.6%
6.6%
Lexeo Therapeutics, Inc.
6.6%
Digital Asset Acquisition Corp.
6.3%
Quantumsphere Acquisition Corporation
6.3%
UY Scuti Acquisition Corp.
6.1%
Disciplined Growth Acquisition Corporation
6%
Target Global Acquisition I Corp.
6%
Copley Acquisition Corp
5.7%
Tavia Acquisition Corp.
5.7%
Inflection Point Acquisition Corp. V
5.6%
SPACSphere Acquisition Corp.
5.5%
5.4%
Alpex Acquisition Corporation
5.4%
AA Mission Acquisition Corp. II
5.4%
Keen Vision Acquisition Corporation
5.4%
McKinley Acquisition Corporation
5.3%
Mountain Crest Acquisition 6 Corp.
5.2%
Investcorp AI Acquisition Corp.
5.1%
Blueport Acquisition Ltd
SCHEDULE 13G/A · filed May 14, 2026 · reported falling below 5%
under 5%
Lake Superior Acquisition Corp.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Sono Group N.V.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Graniteshares Etf Trust
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
SC II Acquisition Corp.
SCHEDULE 13G/A · filed May 14, 2026 · reported falling below 5%
under 5%
Cartesian Growth Corporation II
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Spark I Acquisition Corp.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Ribbon Acquisition Corp
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Launch One Acquisition Corp.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Future Vision II Acquisition Corporation
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Mountain Lake Acquisition Corp.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Hadron Energy, Inc.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Oak Woods Acquisition Corporation
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Melar Acquisition Corp. I
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
BEST SPAC I Acquisition Corp.
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Eureka Acquisition Corp
SCHEDULE 13G/A · filed Aug 13, 2026 · reported falling below 5%
under 5%
Horizon Space Acquisition II Corp.
SCHEDULE 13G/A · filed May 14, 2026 · reported falling below 5%
under 5%
Velos Acquisition I Corp.
SCHEDULE 13G/A · filed May 14, 2026 · reported falling below 5%
under 5%
Haymaker Acquisition Corp. 4
SCHEDULE 13G/A · filed May 14, 2026 · reported falling below 5%
under 5%
Nabors Energy Transition Corp. II
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Cartica Acquisition Corp
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
YHN Acquisition I Limited
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
A SPAC III Acquisition Corp.
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
AI Transportation Acquisition Corp
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Integrated Wellness Acquisition Corp
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Aimei Health Technology Co., Ltd
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Horizon Space Acquisition I Corp.
SCHEDULE 13G/A · filed Feb 12, 2026 · reported falling below 5%
under 5%
Evergreen Corporation
SCHEDULE 13G/A · filed Nov 13, 2025 · reported falling below 5%
under 5%
Rising Dragon Acquisition Corp.
SCHEDULE 13G/A · filed Nov 13, 2025 · reported falling below 5%
under 5%
Patria Latin American Opportunity Acquisition Corp.
SCHEDULE 13G/A · filed Nov 13, 2025 · reported falling below 5%
under 5%
Embrace Change Acquisition Corp.
SCHEDULE 13G/A · filed Nov 13, 2025 · reported falling below 5%
under 5%
Other ties the annual report names
Mizuho Financial Group, Inc
An entity · legal entity · owns, named in the 20-F filed Jun 26, 2026

Its Form 13F-HR for Jun 30, 2026 lists 14 holdings. The record carries no value for them.

Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
No open-market trade is on the record for these years.
Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.
SI Assistanton MFG · research, not advice