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WINDWARD CAPITAL MANAGEMENT CO /CA: DUK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WINDWARD CAPITAL MANAGEMENT CO /CA on DUK, newest first. How the timeline and the estimate are built.

WINDWARD CAPITAL MANAGEMENT CO /CA held 64,368 DUK shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 64,368 shares
    Change vs previous 13F +796 shares

    0.62% of the 13F portfolio, value $8,147,716.

    13F-HR 0001078635-26-000001 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 63,572 shares
    Change vs previous 13F +274 shares

    0.68% of the 13F portfolio, value $8,324,174.

    13F-HR 0001172661-26-001747 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 63,298 shares
    Change vs previous 13F -4,259 shares

    0.59% of the 13F portfolio, value $7,419,206.

    13F-HR 0001172661-26-000370 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 67,557 shares
    Change vs previous 13F -187 shares

    0.67% of the 13F portfolio, value $8,360,223.

    13F-HR 0001172661-25-004498 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 67,744 shares
    Change vs previous 13F -1,547 shares

    0.68% of the 13F portfolio, value $7,993,766.

    13F-HR 0001172661-25-003076 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 69,291 shares
    Change vs previous 13F -765 shares

    0.73% of the 13F portfolio, value $8,451,473.

    13F-HR 0001172661-25-001771 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 70,056 shares
    Change vs previous 13F -588 shares

    0.58% of the 13F portfolio, value $7,547,924.

    13F-HR 0001172661-25-000359 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    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 70,644 shares
    Change vs previous 13F not available

    0.62% of the 13F portfolio, value $8,145,234.

    13F-HR 0001172661-24-004445 filed by WINDWARD CAPITAL MANAGEMENT CO /CA
    Filed (acceptance time not in the bulk data set), ingested

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