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Disclosery

Sippican Capital Advisors: MRK position timeline

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

Sippican Capital Advisors held 22,030 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 22,030 shares
    Change vs previous 13F 0 shares

    1.73% of the 13F portfolio, value $2,830,855.

    13F-HR 0001398344-26-012476 filed by Sippican Capital Advisors
    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 22,030 shares
    Change vs previous 13F -446 shares

    1.81% of the 13F portfolio, value $2,649,989.

    13F-HR 0001398344-26-007005 filed by Sippican Capital Advisors
    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 22,476 shares
    Change vs previous 13F -650 shares

    1.52% of the 13F portfolio, value $2,365,824.

    13F-HR 0001398344-26-001091 filed by Sippican Capital Advisors
    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 23,126 shares
    Change vs previous 13F +943 shares

    1.28% of the 13F portfolio, value $1,940,965.

    13F-HR 0001398344-25-019813 filed by Sippican Capital Advisors
    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 22,183 shares
    Change vs previous 13F -85 shares

    1.28% of the 13F portfolio, value $1,756,006.

    13F-HR 0001398344-25-013756 filed by Sippican Capital Advisors
    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 22,268 shares
    Change vs previous 13F +850 shares

    1.51% of the 13F portfolio, value $1,998,776.

    13F-HR 0001398344-25-007863 filed by Sippican Capital Advisors
    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 21,418 shares
    Change vs previous 13F +750 shares

    1.55% of the 13F portfolio, value $2,130,663.

    13F-HR 0001398344-25-000969 filed by Sippican Capital Advisors
    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 20,668 shares
    Change vs previous 13F not available

    1.64% of the 13F portfolio, value $2,347,058.

    13F-HR 0001398344-24-019481 filed by Sippican Capital Advisors
    Filed (acceptance time not in the bulk data set), ingested

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