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MIZUHO FINANCIAL GROUP INC: WDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MIZUHO FINANCIAL GROUP INC on WDC, newest first. How the timeline and the estimate are built.

MIZUHO FINANCIAL GROUP INC held 104,667 WDC shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 104,667 shares
    Change vs previous 13F +71,495 shares

    0.46% of the 13F portfolio, value $66,852,907.

    13F-HR 0001062993-26-003823 filed by Mizuho Markets Cayman LP
    Filed (acceptance time not in the bulk data set), ingested

    • MIZUHO SECURITIES USA LLC: 26,985 shares
    • Mizuho Markets Cayman LP: 70,341 shares
    • MIZUHO MARKETS AMERICAS LLC: 7,341 shares

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

  2. period ended2026-03-31
    13F 33,172 shares
    Change vs previous 13F +8,277 shares

    0.11% of the 13F portfolio, value $8,972,694.

    13F-HR 0001062993-26-002466 filed by MIZUHO SECURITIES USA LLC
    Filed (acceptance time not in the bulk data set), ingested

    • MIZUHO SECURITIES USA LLC: 20,496 shares
    • MIZUHO MARKETS AMERICAS LLC: 12,676 shares

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

  3. period ended2025-12-31
    13F 24,895 shares
    Change vs previous 13F -373 shares

    0.07% of the 13F portfolio, value $4,066,100.

    13F-HR 0001062993-26-000693 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 ended2025-09-30
    13F 25,268 shares
    Change vs previous 13F -164,349 shares

    0.04% of the 13F portfolio, value $2,030,031.

    13F-HR 0001062993-25-016264 filed by MIZUHO SECURITIES USA LLC
    Filed (acceptance time not in the bulk data set), ingested

    • MIZUHO SECURITIES USA LLC: 25,268 shares
    • MIZUHO MARKETS AMERICAS LLC: 0 shares

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

  5. period ended2025-06-30
    13F 189,617 shares
    Change vs previous 13F +189,617 shares

    0.16% of the 13F portfolio, value $12,133,592.

    13F-HR 0001062993-25-013443 filed by MIZUHO MARKETS AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • MIZUHO SECURITIES USA LLC: 24,117 shares
    • MIZUHO MARKETS AMERICAS LLC: 165,500 shares

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

  6. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -117,300 shares

    13F-HR 0001062993-25-009073 filed by MIZUHO MARKETS AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-12-31
    13F 117,300 shares
    Change vs previous 13F +117,300 shares

    0.13% of the 13F portfolio, value $6,994,599.

    13F-HR 0001062993-25-002068 filed by MIZUHO MARKETS AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001062993-24-018408 filed by MIZUHO MARKETS AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.