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Disclosery

John Boyer, Inc.: DUK position timeline

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

John Boyer, Inc. held 3,953 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 3,953 shares
    Change vs previous 13F +35 shares

    0.43% of the 13F portfolio, value $500,265.

    13F-HR 0001754960-26-000703 filed by John Boyer, 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 3,918 shares
    Change vs previous 13F +427 shares

    0.51% of the 13F portfolio, value $513,172.

    13F-HR 0001754960-26-000702 filed by John Boyer, 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 3,491 shares
    Change vs previous 13F +30 shares

    0.42% of the 13F portfolio, value $409,219.

    13F-HR 0001754960-26-000701 filed by John Boyer, 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 3,461 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $428,283.

    13F-HR 0001754960-26-000700 filed by John Boyer, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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