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Disclosery

Griffith & Werner, Inc.: DUK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Griffith & Werner, Inc. on DUK, newest first. How the timeline and the estimate are built.

Griffith & Werner, Inc. held 29,409 DUK shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 29,409 shares
    Change vs previous 13F +1,953 shares

    1.74% of the 13F portfolio, value $3,723,000.

    13F-HR 0001754960-26-000667 filed by Griffith & Werner, Inc.
    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 27,456 shares
    Change vs previous 13F +1,393 shares

    1.78% of the 13F portfolio, value $3,595,045.

    13F-HR 0001754960-26-000347 filed by Griffith & Werner, Inc.
    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 26,063 shares
    Change vs previous 13F +387 shares

    1.56% of the 13F portfolio, value $3,054,808.

    13F-HR 0001754960-26-000181 filed by Griffith & Werner, Inc.
    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 25,676 shares
    Change vs previous 13F +2,141 shares

    1.63% of the 13F portfolio, value $3,156,393.

    13F-HR 0001754960-25-000769 filed by Griffith & Werner, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 23,535 shares
    Change vs previous 13F +1,204 shares

    1.78% of the 13F portfolio, value $2,870,569.

    13F-HR 0001754960-25-000182 filed by Griffith & Werner, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 22,331 shares
    Change vs previous 13F not available

    1.59% of the 13F portfolio, value $2,405,961.

    13F-HR 0001754960-25-000151 filed by Griffith & Werner, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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