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Disclosery

HEADINVEST, LLC: MRK position timeline

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

HEADINVEST, LLC held 14,769 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,769 shares
    Change vs previous 13F +493 shares

    0.35% of the 13F portfolio, value $1,897,817.

    13F-HR 0001172661-26-003536 filed by HEADINVEST, LLC
    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 14,276 shares
    Change vs previous 13F -1,722 shares

    0.35% of the 13F portfolio, value $1,717,260.

    13F-HR 0001172661-26-002251 filed by HEADINVEST, LLC
    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 15,998 shares
    Change vs previous 13F +3,062 shares

    0.33% of the 13F portfolio, value $1,683,949.

    13F-HR 0001172661-26-000431 filed by HEADINVEST, LLC
    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 12,936 shares
    Change vs previous 13F -672 shares

    0.22% of the 13F portfolio, value $1,085,718.

    13F-HR 0001172661-25-004982 filed by HEADINVEST, LLC
    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 13,608 shares
    Change vs previous 13F -1,718 shares

    0.23% of the 13F portfolio, value $1,077,209.

    13F-HR 0001172661-25-003356 filed by HEADINVEST, LLC
    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 15,326 shares
    Change vs previous 13F -6,036 shares

    0.27% of the 13F portfolio, value $1,375,662.

    13F-HR 0001172661-25-001993 filed by HEADINVEST, LLC
    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 21,362 shares
    Change vs previous 13F -493 shares

    0.4% of the 13F portfolio, value $2,125,092.

    13F-HR 0001172661-25-001323 filed by HEADINVEST, LLC
    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 21,855 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $2,481,854.

    13F-HR 0001172661-24-005343 filed by HEADINVEST, LLC
    Filed (acceptance time not in the bulk data set), ingested

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