MIZUHO FINANCIAL GROUP-ADR (MFG) Institutional Ownership Changes & 13F Activity

MIZUHO FINANCIAL GROUP-ADR (MFG) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-476,7202,220,583$17,631,429
Q1 2026Sequoia Financial AdvisorsBuy44,587205,511$1,631,759
Q4 2025Renaissance Technologies LLCSell-1,315,7002,697,303$19,744,258
Q4 2025Sequoia Financial AdvisorsBuy9,441160,924$1,177,966
Q3 2025Renaissance Technologies LLCBuy1,721,3004,013,003$26,887,120
Q3 2025Sequoia Financial AdvisorsBuy30,666151,483$1,014,935
Q2 2025Renaissance Technologies LLCBuy290,0002,291,703$12,741,869
Q2 2025Sequoia Financial AdvisorsBuy11,300120,817$671,745
Q1 2025Renaissance Technologies LLCSell-1,019,0002,001,703$11,029,384
Q1 2025Sequoia Financial AdvisorsBuy5,804109,517$603,441
Q4 2024Renaissance Technologies LLCBuy427,4003,020,703$14,771,238
Q4 2024Sequoia Financial AdvisorsBuy7,405103,713$507,159
Q3 2024Renaissance Technologies LLCBuy350,4712,593,303$10,840,007
Q3 2024Sequoia Financial AdvisorsBuy5,25996,308$402,568
Q2 2024Renaissance Technologies LLCSell-1,006,8712,242,832$9,487,179
Q2 2024Sequoia Financial AdvisorsSell-8,61791,049$385,137
Q1 2024Renaissance Technologies LLCBuy1,226,1003,249,703$12,934
Q1 2024Sequoia Financial AdvisorsSell-1,35599,666$396,671
Q4 2023Renaissance Technologies LLCSell-176,5432,023,603$6,961
Q4 2023Sequoia Financial AdvisorsBuy2,494101,021$347,512
Q3 2023Renaissance Technologies LLCBuy128,1412,200,146$7,547
Q3 2023Sequoia Financial AdvisorsSell-1,85198,527$337,948
Q2 2023Renaissance Technologies LLCBuy337,2022,072,005$6,361
Q2 2023Sequoia Financial AdvisorsSell-2,619100,378$308,161
Q1 2023Sequoia Financial AdvisorsBuy18,736102,997$290,452
Q1 2023Renaissance Technologies LLCBuy11,6001,734,803$4,892
Q4 2022Renaissance Technologies LLCSell-110,8001,723,203$4,894
Q4 2022Sequoia Financial AdvisorsBuy7,58484,261$239,301
Q3 2022Renaissance Technologies LLCSell-367,6001,834,003$4,053
Q3 2022Sequoia Financial AdvisorsBuy21,66276,677$169

Frequently asked questions about MFG activity

  • Which institutional owners are buying MFG?

    Institutional owners buying MFG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MFG activity?

    "Buy" means an investor increased their reported position in MFG compared to the prior reporting period. This reflects growing exposure to MIZUHO FINANCIAL GROUP-ADR (MFG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MFG increasing?

    Institutional interest in MFG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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