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Disclosery

FAIRFIELD, BUSH & CO.: DUK position timeline

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

FAIRFIELD, BUSH & CO. held 3,924 DUK shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,924 shares
    Change vs previous 13F -100 shares

    0.24% of the 13F portfolio, value $496,700.

    13F-HR 0001116247-26-000003 filed by FAIRFIELD, BUSH & CO.
    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 4,024 shares
    Change vs previous 13F +85 shares

    0.29% of the 13F portfolio, value $526,903.

    13F-HR 0001116247-26-000002 filed by FAIRFIELD, BUSH & CO.
    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 3,939 shares
    Change vs previous 13F -175 shares

    0.24% of the 13F portfolio, value $461,690.

    13F-HR 0001116247-26-000001 filed by FAIRFIELD, BUSH & CO.
    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 4,114 shares
    Change vs previous 13F +380 shares

    0.26% of the 13F portfolio, value $509,108.

    13F-HR 0001116247-25-000005 filed by FAIRFIELD, BUSH & CO.
    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 3,734 shares
    Change vs previous 13F -100 shares

    0.25% of the 13F portfolio, value $440,612.

    13F-HR 0001116247-25-000003 filed by FAIRFIELD, BUSH & CO.
    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 3,834 shares
    Change vs previous 13F +400 shares

    0.3% of the 13F portfolio, value $467,633.

    13F-HR 0001116247-25-000002 filed by FAIRFIELD, BUSH & CO.
    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 3,434 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $369,979.

    13F-HR 0001116247-25-000001 filed by FAIRFIELD, BUSH & CO.
    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 3,434 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $395,940.

    13F-HR 0001116247-24-000005 filed by FAIRFIELD, BUSH & CO.
    Filed (acceptance time not in the bulk data set), ingested

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