CIK: 0001335730
Total reported value
$1.2B
Reporting period: 2018-12-31 · Number of holdings: 2
MIZUHO FINANCIAL GROUP INC disclosed 2 holdings in its latest 13F filing for the period ending 2018-12-31, with total reported value of $1.2B and a quarterly turnover rate of 18.1%.
Browse other institutions with $1B to $10B AUMBrowse other institutions starting with "M"
Mizuho Financial Group INC's disclosed holdings carry a Herfindahl concentration index of 0.991 — mathematically equivalent to about 1 equally-sized positions, well below its 2 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.40), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim BLKCHF
0.0% -$240.8M
Add CME
0.0% $538.0K
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BLKCHF | Blackrock INC | Stock-Other | 99.53% | -0.12% | — | |
| 2 | CME | Cme Group INC | Stock-Financials | 0.47% | +0.12% | — |
Not enough priced holdings yet to compute performance
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2018-12-31 | 2 | $1.2B | 18 | |
| 2018-09-30 | 2 | $1.5B | 6 | |
| 2018-06-30 | 2 | $1.5B | 8 | |
| 2018-03-31 | 2 | $1.7B | 5 | |
| 2017-12-31 | 2 | $1.6B | 14 | |
| 2017-09-30 | 2 | $1.4B | 6 | |
| 2017-06-30 | 2 | $1.3B | 10 | |
| 2017-03-31 | 2 | $1.2B | 1 | |
| 2016-12-31 | 2 | $1.2B | 5 | |
| 2016-09-30 | 2 | $1.1B | 6 | |
| 2016-06-30 | 2 | $1.1B | 1 | |
| 2016-03-31 | 2 | $1.0B | 0 | |
| 2015-12-31 | 2 | $1.0B | 13 | |
| 2015-09-30 | 2 | $915.3M | 15 | |
| 2015-06-30 | 2 | $1.1B | 6 | |
| 2015-03-31 | 2 | $1.1B | 2 | |
| 2014-12-31 | 2 | $1.1B | 9 | |
| 2014-09-30 | 2 | $1.0B | 3 | |
| 2014-06-30 | 2 | $982.5M | 2 | |
| 2014-03-31 | 2 | $966.9M | 1 | |
| 2013-12-31 | 2 | $973.1M | 16 | |
| 2013-09-30 | 2 | $832.3M | 5 | |
| 2013-06-30 | 2 | $790.2M | 0 |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CME | Cme Group INC | +0.1% | — | Unchanged |
| 2 | BLKCHF | Blackrock INC | -0.1% | — | Unchanged |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-09 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-10 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-11 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-09 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-09 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-10 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-10 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-10 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-10-31 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-07-29 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-25 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-25 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-23 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-24 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-04-24 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-01-22 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-10-22 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-18 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-02 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-24 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-10-18 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-06 | 13F-HR | View on EDGAR |
Institutions with a similar AUM
CIK 0001599511
Total reported value
$1.2B
252 stks
2026-03-31
AUM within 0.0% of this institution
CIK 0000018748
Total reported value
$1.2B
30 stks
2026-03-31
AUM within 0.1% of this institution
CIK 0001353651
Total reported value
$1.2B
84 stks
2026-03-31
AUM within 0.1% of this institution
Institutions with overlapping top holdings
CIK 0000020286
Total reported value
$5.0B
55 stks
2026-03-31
1 of the top 5 holdings overlap, including Cme Group INC
CIK 0000313807
Total reported value
$17.7M
1 stks
2026-03-31
1 of the top 5 holdings overlap, including Cme Group INC
CIK 0000852743
Total reported value
$3.0B
5 stks
2026-03-31
1 of the top 5 holdings overlap, including Cme Group INC