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Disclosery

CoreFirst Bank & Trust: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CoreFirst Bank & Trust on MRK, newest first. How the timeline and the estimate are built.

CoreFirst Bank & Trust held 8,877 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,877 shares
    Change vs previous 13F -25 shares

    0.57% of the 13F portfolio, value $1,140,695.

    13F-HR 0001845199-26-000003 filed by CoreFirst Bank & Trust
    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 8,902 shares
    Change vs previous 13F -697 shares

    0.57% of the 13F portfolio, value $1,070,822.

    13F-HR 0001845199-26-000002 filed by CoreFirst Bank & Trust
    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 9,599 shares
    Change vs previous 13F -499 shares

    0.55% of the 13F portfolio, value $1,010,391.

    13F-HR 0001845199-26-000001 filed by CoreFirst Bank & Trust
    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 10,098 shares
    Change vs previous 13F +185 shares

    0.46% of the 13F portfolio, value $847,525.

    13F-HR 0001845199-25-000006 filed by CoreFirst Bank & Trust
    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 9,913 shares
    Change vs previous 13F 0 shares

    0.44% of the 13F portfolio, value $784,713.

    13F-HR 0001845199-25-000004 filed by CoreFirst Bank & Trust
    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 9,913 shares
    Change vs previous 13F -1,301 shares

    0.57% of the 13F portfolio, value $889,791.

    13F-HR 0001845199-25-000003 filed by CoreFirst Bank & Trust
    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 11,214 shares
    Change vs previous 13F -381 shares

    0.66% of the 13F portfolio, value $1,115,569.

    13F-HR 0001845199-25-000002 filed by CoreFirst Bank & Trust
    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 11,595 shares
    Change vs previous 13F not available

    0.76% of the 13F portfolio, value $1,316,728.

    13F-HR 0001845199-25-000001 filed by CoreFirst Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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