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Disclosery

MIZUHO SECURITIES USA LLC: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MIZUHO SECURITIES USA LLC on BRK-B, newest first. How the timeline and the estimate are built.

MIZUHO SECURITIES USA LLC held 146,764 BRK-B shares at 2025-03-31 per its 13F-HR filed 2025-05-12.

the latest 13F is the newest step

  1. period ended2025-03-31
    13F 146,764 shares
    Change vs previous 13F -26,958 shares

    1.69% of the 13F portfolio, value $78,163,571.

    13F-HR 0001062993-25-009070 filed by MIZUHO SECURITIES USA LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2024-12-31
    13F 173,722 shares
    Change vs previous 13F +54,940 shares

    1.43% of the 13F portfolio, value $78,744,708.

    13F-HR 0001062993-25-002042 filed by MIZUHO SECURITIES USA LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2024-09-30
    13F/A 118,782 shares
    Change vs previous 13F -20,805 shares

    1.18% of the 13F portfolio, value $54,670,603.

    13F-HR/A 0001062993-24-018814 filed by MIZUHO SECURITIES USA LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2024-06-30
    13F 139,587 shares
    Change vs previous 13F not available

    1.26% of the 13F portfolio, value $56,783,992.

    13F-HR 0001062993-24-014224 filed by MIZUHO SECURITIES USA LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).