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Cullen/Frost Bankers, Inc.: MPC position timeline

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

Cullen/Frost Bankers, Inc. held 8,981 MPC 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 8,981 shares
    Change vs previous 13F -790 shares

    0.02% of the 13F portfolio, value $2,296,072.

    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 9,771 shares
    Change vs previous 13F -1,998 shares

    0.03% of the 13F portfolio, value $2,385,856.

    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 11,769 shares
    Change vs previous 13F -556 shares

    0.02% of the 13F portfolio, value $1,913,931.

    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 12,325 shares
    Change vs previous 13F -636 shares

    0.03% of the 13F portfolio, value $2,375,581.

    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 12,961 shares
    Change vs previous 13F -914 shares

    0.03% of the 13F portfolio, value $2,152,934.

    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 13,875 shares
    Change vs previous 13F -2,227 shares

    0.03% of the 13F portfolio, value $2,021,463.

    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 16,102 shares
    Change vs previous 13F -2,323 shares

    0.03% of the 13F portfolio, value $2,246,270.

    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 18,425 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $3,001,595.

    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).