Vault-13

MIZUHO FINANCIAL GROUP INC

CHIYODA-KU, TOKYO, M0 · CIK 1335730 · 13F filing filed 2026-08-14

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

Other 13F filers in this group: Asset Management One Co., Ltd. $39.0bn, MIZUHO SECURITIES USA LLC $10.4bn, Mizuho Bank, Ltd. $467.4m, Mizuho Americas LLC files a notice, Mizuho Securities Co. Ltd. files a notice, MIZUHO SECURITIES USA LLC last filed Q1 2025

$11.8m reported value
14positions
99.3%in top 10
—no comparable previous quarter

This report includes the holdings of 1 other manager that shares the investment decisions:

Also in the report of:

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 CME GROUP INC COM CME CME 30,028 $6.6m56.31% 56.31% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 30.0k
2 NVIDIA CORPORATION COM NVDA NVDA 9,285 $1.9m15.78% 15.78% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 9.3k
3 BILIBILI INC SPONS ADS REP Z BILI BILI 74,206 $1.3m10.73% 10.73% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 74.2k
4 ASE TECHNOLOGY HLDG CO LTD SPONSORED ADS ASX ASX 18,468 $833.3k7.08% 7.08% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 18.5k
5 UNITED MICROELECTRONICS CORP SPON ADR NEW UMC UMC 11,251 $306.1k2.60% 2.60% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 11.3k
6 ALIBABA GROUP HLDG LTD SPONSORED ADS BABA BABA 2,750 $263.9k2.24% 2.24% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 2.8k
7 JD.COM INC SPON ADS CL A JD JD 9,100 $231.9k1.97% 1.97% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 9.1k
8 CHUNGHWA TELECOM CO LTD SPON ADR NEW11 CHT CHT 4,615 $204.3k1.73% 1.73% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 4.6k
9 AMAZON COM INC COM AMZN AMZN 210 $50.1k0.43% 0.43% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 210
10 LI AUTO INC SPONSORED ADS LI LI 3,950 $46.4k0.39% 0.39% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 4.0k
11 BLOCK INC CL A XYZ XYZ 510 $38.8k0.33% 0.33% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 510
12 ELI LILLY & CO COM LLY LLY 30 $36.0k0.31% 0.31% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 30
13 ADVANCED MICRO DEVICES INC COM AMD AMD 20 $11.6k0.10% 0.10% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 20
14 SOFI TECHNOLOGIES INC COM SOFI SOFI 40 $7170.01% 0.01% First filingShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 40

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on. The largest 25 of 71.

CompanyTickerStakeChange ScheduleLast filed
NEWBRIDGE ACQUISITION LTD NBRG · 13G · filed 2026-08-13 NBRG 9.0%≈ $5.5m new 13G 2026-08-13
BAYVIEW ACQUISITION CORP 13G · filed 2026-05-14 9.0%≈ $3.0m +2.2 pts 13G 2026-05-14
STARRY SEA ACQUISITION CORP SSEA · 13G · filed 2026-02-12 SSEA 9.0%≈ $7.0m new 13G 2026-02-12
STONEBRIDGE ACQUISITION II C APACU · 13G · filed 2026-02-12 APACU 9.0% new 13G 2026-02-12
WINTERGREEN ACQUISITION CORP WTGUU · 13G · filed 2025-08-13 WTGUU 9.0% new 13G 2025-08-13
UY SCUTI ACQUISITION CORP. UYSCU · 13G · filed 2025-08-13 UYSCU 9.0% +0.7 pts 13G 2025-08-13
CAYSON ACQUISITION CORP CAPN · 13G · filed 2025-08-13 CAPN 9.0%≈ $5.8m -0.6 pts 13G 2025-08-13
JVSPAC ACQUISITION CORP 13G · filed 2025-05-13 9.0% no change 13G 2025-05-13
CLIMATEROCK CLRCF · 13G · filed 2025-05-13 CLRCF 9.0% no change 13G 2025-05-13
BUKIT JALIL GBL ACQUISITION 13G · filed 2025-02-13 9.0% 13G 2025-02-13
RIGEL RESOURCE ACQ CORP 13G · filed 2025-02-13 9.0% new 13G 2025-02-13
HENNESSY CAPITAL INVST CORP 13G · filed 2025-02-13 9.0% new 13G 2025-02-13
LAKESHORE ACQUISITION III CO LCCC · 13G · filed 2026-08-13 LCCC 8.9%≈ $3.9m +5.7 pts 13G 2026-08-13
COLUMBUS ACQUISITION CORP 13G · filed 2026-05-14 8.9%≈ $4.3m +1.9 pts 13G 2026-05-14
TLGY ACQUISITION CORPORATION 13G · filed 2025-05-13 8.9% no change 13G 2025-05-13
YORKVILLE ACQUISITION CORP. MCGA · 13G · filed 2026-08-13 MCGA 8.8%≈ $16.0m +1.6 pts 13G 2026-08-13
RF ACQUISITION CORP II RFAI · 13G · filed 2026-05-14 RFAI 8.8%≈ $3.8m new 13G 2026-05-14
AGRICULTURE & NAT SOL ACQ CO 13G · filed 2026-02-12 8.8%≈ $33.2m new 13G 2026-02-12
BEST SPAC I ACQUISITION CORP BSAAU · 13G · filed 2025-08-13 BSAAU 8.8% new 13G 2025-08-13
DT CLOUD ACQUISITION CORP 13G · filed 2025-05-13 8.8% +0.7 pts 13G 2025-05-13
A SPAC III ACQUISITION CORP ASPCU · 13G · filed 2025-05-13 ASPCU 8.8% +2.1 pts 13G 2025-05-13
CO2 ENERGY TRANSITION CORP NOEM · 13G · filed 2025-08-13 NOEM 8.7%≈ $3.7m 13G 2025-08-13
APERTURE AC APUR · 13G · filed 2026-08-13 APUR 8.6%≈ $9.4m new 13G 2026-08-13
BATTERY FUTURE ACQUISITION C 13G · filed 2025-02-13 8.6% 13G 2025-02-13
DRUGS MADE IN AMER ACQUTN CO DMAA · 13G · filed 2026-08-13 DMAA 8.5%≈ $21.9m +2.5 pts 13G 2026-08-13