Mizuho Bank, Ltd.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 12, 2026), Mizuho Bank, Ltd. reported 6 stock positions worth $840.3 million. Its top holding was Ste STR SPDR PT S&P 500 ETF (SPYM) at 30.3% of the portfolio, followed by Invesco QQQ Trust Series 1 (QQQ, 24.9%) and SS SPDR S&P 500 ETF Trust-US (SPY, 14.9%). Compared with Q3 2025, it opened 1 new position, sold out of 4, added to 3 and reduced 1. The biggest buy was Ste STR SPDR PT S&P 500 ETF (SPYM, shares +191%) and the biggest sale an exit from SPDR Gold Minishares Trust (GLDM).

Most Recent 13F
Q2 2026
Location
TOKYO, M0
CIK
0001512734
Portfolio Value
$840.3M (Q4 2025)
SEC Filing
0001104659-26-013759 ↗ filed Feb 12, 2026

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $966.9M Q1 2024 Q2 2024: $421.3M Q2 2024 Q3 2024: $507.1M Q3 2024 Q4 2024: $358.1M Q4 2024 Q1 2025: $442.9M Q1 2025 Q2 2025: $1.0B Q2 2025 Q3 2025: $900.8M Q3 2025 Q4 2025: $840.3M $840.3M Q4 2025 Q1 2026: $369.5M Q1 2026 Q2 2026: $467.4M Q2 2026

Holdings 6 stocks · $840.3M

SPYM Ste STR SPDR PT S&P 500 ETF 30.26% 3,170,000 $254.3M Add +190.8%
QQQ Invesco QQQ Trust Series 1 24.86% 340,000 $208.9M Add +33.9%
SPY SS SPDR S&P 500 ETF Trust-US 14.93% 184,000 $125.5M Add +142.1%
QQQM Invesco Nasdaq 100 ETF 14.60% 485,000 $122.7M Reduce -24.6%
IWD iShares Russell 1000 Value E 12.02% 480,000 $101.0M New
CME Cme Group Inc. 3.33% 102,518 $28.0M No change

Portfolio Sells Q3 2025 → Q4 2025

GLDM SPDR Gold Minishares Trust Sold out 0.00% −15.29
IAU iShares Gold Trust Sold out 0.00% −13.41
IVV iShares Core S&P 500 ETF Sold out 0.00% −12.78
IWM iShares Russell 2000 ETF Sold out 0.00% −5.77
QQQM Invesco Nasdaq 100 ETF Reduce -24.6% 14.60% −3.04

Portfolio Buys Q3 2025 → Q4 2025

SPYM Ste STR SPDR PT S&P 500 ETF Add +190.8% 30.26% +20.78
IWD iShares Russell 1000 Value E New 12.02% +12.02
SPY SS SPDR S&P 500 ETF Trust-US Add +142.1% 14.93% +9.31
QQQ Invesco QQQ Trust Series 1 Add +33.9% 24.86% +7.93

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 6$467.4MGLD, DBC, DBA, GSG, EWY
Q1 2026 4$369.5MXLE, SPY, DBA, CME
Q4 2025 6$840.3MSPYM, QQQ, SPY, QQQM, IWD
Q3 2025 9$900.8MQQQM, QQQ, GLDM, IAU, IVV
Q2 2025 7$1.0BQQQM, GLD, QQQ, SPYM, SPY
Q1 2025 6$442.9MGLD, SPYM, GLDM, XLU, IAU
Q4 2024 108$358.1MGLD, XLU, CME, XLC, XLF
Q3 2024 69$507.1MQQQM, SPY, XLU, CME, XLI
Q2 2024 105$421.3MSPY, QQQ, VTI, XLK, XLC
Q1 2024 6$966.9MSPYM, IAU, IVV, VTI, GLD