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Disclosery

Hendershot Investments Inc.: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Hendershot Investments Inc. on MRK, newest first. How the timeline and the estimate are built.

Hendershot Investments Inc. held 12,937 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,937 shares
    Change vs previous 13F -526 shares

    0.22% of the 13F portfolio, value $1,662,405.

    13F-HR 0001541496-26-000007 filed by Hendershot Investments 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 13,463 shares
    Change vs previous 13F -407 shares

    0.22% of the 13F portfolio, value $1,619,464.

    13F-HR 0001541496-26-000005 filed by Hendershot Investments 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 13,870 shares
    Change vs previous 13F -432 shares

    0.19% of the 13F portfolio, value $1,459,956.

    13F-HR 0001541496-26-000002 filed by Hendershot Investments 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 14,302 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $1,200,367.

    13F-HR 0001541496-25-000020 filed by Hendershot Investments 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 14,302 shares
    Change vs previous 13F -283 shares

    0.15% of the 13F portfolio, value $1,132,146.

    13F-HR 0001541496-25-000013 filed by Hendershot Investments 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 14,585 shares
    Change vs previous 13F -886 shares

    0.18% of the 13F portfolio, value $1,309,140.

    13F-HR 0001541496-25-000006 filed by Hendershot Investments 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 15,471 shares
    Change vs previous 13F 0 shares

    0.21% of the 13F portfolio, value $1,539,045.

    13F-HR 0001541496-25-000002 filed by Hendershot Investments 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 15,471 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $1,756,875.

    13F-HR 0001541496-24-000013 filed by Hendershot Investments Inc.
    Filed (acceptance time not in the bulk data set), ingested

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