Mizuho Bank, Ltd.
CIK
1512734
Location
TOKYO, M0
Portfolio Value
Small
$168,548,411
Diversification
Highly concentrated
Filing Date
Global Rank
#4,250
/ 8,232
▼ 1289
Top Industry
Financial Data & Stock Exchanges
100.0%
3Y Alpha vs SPY
+11.0%
Period ended 2 months ago
Filed May 14, 2026 · 31d
25 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+128.8%
SPY
+76.3%
Annualised alpha
+11.0%
Max drawdown
−11.3%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
3 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
61.0%
+3.3 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
4,483
Highly concentrated−98
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Unclassified | 82.0% | $138,269,720 |
| Financial Services | 18.0% | $30,278,691 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reduced
1 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| SPY | Spdr S&P 500 ETF Trust | −26,000 | 158,000 | $102,753,720 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| DBA | Invesco Db Agriculture Fund | 1,300,000 | $35,516,000 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| QQQ | Invesco Qqq Trust, Series 1 | 340,000 | $208,865,400 | |
| No positions match the current search. | ||||
3 positions ·
$168,548,411 total
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| SPY |
Spdr S&P 500 ETF Trust
|
Reduced | 158,000 | $102,753,720 | 60.96% | |
| DBA |
Invesco Db Agriculture Fund
|
NEW | 1,300,000 | $35,516,000 | 21.07% | |
| CME |
Cme Group Inc.
Financial Services
|
Held | 102,518 | $30,278,691 | 17.96% |