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Mizuho Financial Group, Inc.

Bank
Portfolio Value
Micro $11,775,634
Diversification
Highly concentrated
Filing Date
Jun 30, 2026
Global Rank
#8,717 / 8,807
Top Industry
Financial Data & Stock Exchanges 56.3%
Period ended 4 months ago
Filed Aug 14, 2026 · 2mo

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Bank
SEC filer profile, Oct 17, 2026
Records disagree; the first in precedence decides.
SIC code
6021
Continues the 13F reports of
Mizuho Securities Co. Ltd. from Jun 30, 2026

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style
Concentrated
The top 10 positions are 99.3% of the book (60%+)
Turnover
Turnover unknown
It needs four straight quarters of measured turnover
Horizon
Short horizon
Value-weighted holding period 1.0 quarters (under 4)

Closest benchmark: the S&P 500 as of 2026-06-30, active share 91.5%; sector active share 49.5% against the combined 13F book's sector weights.

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

14 tracked positions · as of Jun 30, 2026
Top Position
56.3%
of portfolio value
Top 5
92.5%
of portfolio value
Top 10
99.3%
of portfolio value
HHI
3,604
Highly concentrated

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Financial Services 56.3% $6,631,800
Technology 25.9% $3,047,628
Communication Services 12.5% $1,467,987
Consumer Cyclical 5.0% $592,237
Healthcare 0.3% $35,982

Portfolio Positions

Export CSV View 13F filing
14 tracked positions · $11,775,634 total · filing declares 14 positions · $11,775,638 · as of Jun 30, 2026
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.