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Mizuho Bank, Ltd.

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13F filer, CIK 1512734, TOKYO, Japan

Mizuho Bank, Ltd. reported $840,260,959 across 6 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-12.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001104659-26-013759

Period
2025-12-31
Reported value
$840M
Holdings
6
Top 10 weight
100%
New
1
Sold out
4

Part of the filer group MIZUHO FINANCIAL GROUP INC

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SPYMadded+2,080,000$167M
IWDnew+480,000$101M
SPYadded+108,000$73.6M
QQQadded+86,000$52.8M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
GLDMexited-1,802,000-$138M
IAUexited-1,660,000-$121M
IVVexited-172,000-$115M
IWMexited-215,000-$52M
QQQMreduced-158,000-$40M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2025

Share positions as resolved from 13F-HR 0001104659-26-013759, largest first. % of portfolio is the value over $840,260,959, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SPYMSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,400,000 shares; 2025Q2: 2,100,000 shares; 2025Q3: 1,090,000 shares; 2025Q4: 3,170,000 shares 3,170,000$254M30.26%+2,080,000Timeline
QQQINVESCO QQQ TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 300,000 shares; 2025Q3: 254,000 shares; 2025Q4: 340,000 shares 340,000$209M24.86%+86,000Timeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 270,000 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 200,000 shares; 2025Q3: 76,000 shares; 2025Q4: 184,000 shares 184,000$125M14.93%+108,000Timeline
QQQMINVESCO EXCH TRADED FD TR IIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,000,000 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,200,000 shares; 2025Q3: 643,000 shares; 2025Q4: 485,000 shares 485,000$123M14.6%-158,000Timeline
IWDISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 480,000 shares 480,000$101M12.02%newTimeline
CMECME GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 102,518 shares; 2024Q4: 102,518 shares; 2025Q1: 102,518 shares; 2025Q2: 102,518 shares; 2025Q3: 102,518 shares; 2025Q4: 102,518 shares 102,518$28M3.33%0Timeline

Sold out in Q4 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
GLDMWORLD GOLD TR1,802,000$138Mshares
IAUISHARES GOLD TR1,660,000$121Mshares
IVVISHARES TR172,000$115Mshares
IWMISHARES TR215,000$52Mshares

How Q4 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001104659-26-013759 base2026-02-12acceptance time not in the bulk data set