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Disclosery

Iowa State Bank: DUK position timeline

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

Iowa State Bank held 38,090 DUK shares at 2026-09-30 per its 13F-HR filed 2026-10-06.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 38,090 shares
    Change vs previous 13F -4,411 shares

    0.73% of the 13F portfolio, value $4,342,641.

    13F-HR 0001546967-26-000005 filed by Iowa State Bank
    Accepted , ingested

  2. period ended2026-06-30
    13F 42,501 shares
    Change vs previous 13F +643 shares

    0.9% of the 13F portfolio, value $5,379,777.

    13F-HR 0001546967-26-000003 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 41,858 shares
    Change vs previous 13F +1,530 shares

    1.01% of the 13F portfolio, value $5,480,887.

    13F-HR 0001546967-26-000002 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 40,328 shares
    Change vs previous 13F -696 shares

    0.89% of the 13F portfolio, value $4,726,845.

    13F-HR 0001546967-26-000001 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 41,024 shares
    Change vs previous 13F +19,002 shares

    0.97% of the 13F portfolio, value $5,076,720.

    13F-HR 0001546967-25-000007 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 22,022 shares
    Change vs previous 13F -592 shares

    0.52% of the 13F portfolio, value $2,598,596.

    13F-HR 0001546967-25-000006 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 22,614 shares
    Change vs previous 13F -1,617 shares

    0.59% of the 13F portfolio, value $2,758,230.

    13F-HR 0001546967-25-000003 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 24,231 shares
    Change vs previous 13F not available

    0.54% of the 13F portfolio, value $2,610,648.

    13F-HR 0001546967-25-000001 filed by Iowa State Bank
    Filed (acceptance time not in the bulk data set), ingested

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