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Disclosery

Empirical Finance, LLC: DUK position timeline

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

Empirical Finance, LLC held 31,163 DUK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 31,163 shares
    Change vs previous 13F +910 shares

    0.16% of the 13F portfolio, value $3,944,613.

    13F-HR 0001572838-26-000007 filed by Empirical Finance, LLC
    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 30,253 shares
    Change vs previous 13F -34 shares

    0.19% of the 13F portfolio, value $3,961,328.

    13F-HR/A 0001572838-26-000006 filed by Empirical Finance, LLC
    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 30,287 shares
    Change vs previous 13F -1,142 shares

    0.17% of the 13F portfolio, value $3,549,939.

    13F-HR 0001572838-26-000004 filed by Empirical Finance, 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 31,429 shares
    Change vs previous 13F +4,651 shares

    0.19% of the 13F portfolio, value $3,889,339.

    13F-HR 0001572838-25-000012 filed by Empirical Finance, LLC
    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 26,778 shares
    Change vs previous 13F +178 shares

    0.17% of the 13F portfolio, value $3,159,804.

    13F-HR 0001592828-25-000010 filed by Empirical Finance, LLC
    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 26,600 shares
    Change vs previous 13F +438 shares

    0.2% of the 13F portfolio, value $3,244,402.

    13F-HR 0001572838-25-000006 filed by Empirical Finance, LLC
    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 26,162 shares
    Change vs previous 13F -328 shares

    0.16% of the 13F portfolio, value $2,818,694.

    13F-HR 0001592828-25-000002 filed by Empirical Finance, 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 26,490 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $3,054,297.

    13F-HR 0001572838-24-000014 filed by Empirical Finance, LLC
    Filed (acceptance time not in the bulk data set), ingested

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