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MFG · Mizuho Financial Group Inc

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$10.64 +0.20 (+1.92%) At close · Aug 28
Market Cap
$129.26B
Shares
12.15B

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 462
Total Value: $2,605,160,955
Total Shares: 271,937,501
Showing 1–100 of 463 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 462 13F filers · Δ vs Mar 31, 2026
Top Holder
22.4%
Sep 2023 → Jun 2026 · range 14.6% – 27.9%
−1.0 pts
Top 5
51.6%
Sep 2023 → Jun 2026 · range 51.4% – 72.9%
+0.2 pts
Top 10
71.8%
Sep 2023 → Jun 2026 · range 71.8% – 80.9%
−0.4 pts
HHI
835
Sep 2023 → Jun 2026 · range 813 – 1,289
Broadly held−27

Quarterly Activity

vs Mar 31, 2026
New
79
Increased
242
Decreased
80
Sold Out
43
Unchanged
61
Holder count: +36
Institutional value: +28.7%
Shares held: +6.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 463
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1335730 CUSIP 60687Y109 13F (30d) 302 filings 295 filers Visit website