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Disclosery

JPMORGAN CHASE & CO: WDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JPMORGAN CHASE & CO on WDC, newest first. How the timeline and the estimate are built.

JPMORGAN CHASE & CO held 17,007,789 WDC shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 17,007,789 shares
    Change vs previous 13F -504,359 shares

    0.65% of the 13F portfolio, value $11,087,038,554.

    13F-HR 0000019617-26-000325 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F/A 17,512,148 shares
    Change vs previous 13F +3,216,183 shares

    0.3% of the 13F portfolio, value $4,407,282,917.

    13F-HR/A 0000019617-26-000225 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 14,295,965 shares
    Change vs previous 13F +2,275,855 shares

    0.17% of the 13F portfolio, value $2,462,766,329.

    13F-HR 0000019617-26-000083 filed by JPMORGAN CHASE & CO
    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/A 12,020,110 shares
    Change vs previous 13F +711,607 shares

    0.09% of the 13F portfolio, value $1,443,134,450.

    13F-HR/A 0000019617-25-001093 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 11,308,503 shares
    Change vs previous 13F -8,590,509 shares

    0.05% of the 13F portfolio, value $723,631,162.

    13F-HR 0000919185-25-000009 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 19,899,012 shares
    Change vs previous 13F -3,487,059 shares

    0.06% of the 13F portfolio, value $804,517,084.

    13F-HR 0000019617-25-000443 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 23,386,071 shares
    Change vs previous 13F +5,115,825 shares

    0.11% of the 13F portfolio, value $1,394,511,531.

    13F-HR 0000019617-25-000217 filed by JPMORGAN CHASE & CO
    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/A 18,270,246 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $1,247,675,117.

    13F-HR/A 0000019617-24-000675 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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