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Cullen/Frost Bankers, Inc.: DUK position timeline

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

Cullen/Frost Bankers, Inc. held 12,440 DUK shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,440 shares
    Change vs previous 13F -256 shares

    0.02% of the 13F portfolio, value $1,574,647.

    13F-HR 0000039263-26-000042 filed by Cullen/Frost Bankers, 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 12,696 shares
    Change vs previous 13F -1,962 shares

    0.02% of the 13F portfolio, value $1,662,349.

    13F-HR 0000039263-26-000037 filed by Cullen/Frost Bankers, 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 14,658 shares
    Change vs previous 13F +1,418 shares

    0.02% of the 13F portfolio, value $1,718,118.

    13F-HR 0000039263-26-000012 filed by Cullen/Frost Bankers, 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 13,240 shares
    Change vs previous 13F -604 shares

    0.02% of the 13F portfolio, value $1,638,480.

    13F-HR 0000039263-25-000119 filed by Cullen/Frost Bankers, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 13,844 shares
    Change vs previous 13F -165 shares

    0.02% of the 13F portfolio, value $1,633,601.

    13F-HR 0000039263-25-000097 filed by Cullen/Frost Bankers, Inc.
    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 14,009 shares
    Change vs previous 13F -366 shares

    0.02% of the 13F portfolio, value $1,708,737.

    13F-HR 0000039263-25-000087 filed by Cullen/Frost Bankers, Inc.
    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 14,375 shares
    Change vs previous 13F +643 shares

    0.02% of the 13F portfolio, value $1,548,728.

    13F-HR 0000039263-25-000015 filed by Cullen/Frost Bankers, Inc.
    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 13,732 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,583,246.

    13F-HR 0000039263-24-000074 filed by Cullen/Frost Bankers, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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