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Disclosery

SEARLE & CO.: MRK position timeline

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

SEARLE & CO. held 54,913 MRK 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 54,913 shares
    Change vs previous 13F +1,750 shares

    1.59% of the 13F portfolio, value $7,056,325.

    13F-HR 0000710127-26-000003 filed by SEARLE & CO.
    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 53,163 shares
    Change vs previous 13F 0 shares

    1.61% of the 13F portfolio, value $6,394,982.

    13F-HR 0000710127-26-000002 filed by SEARLE & CO.
    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 53,163 shares
    Change vs previous 13F +918 shares

    1.44% of the 13F portfolio, value $5,595,941.

    13F-HR 0000710127-26-000001 filed by SEARLE & CO.
    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 52,245 shares
    Change vs previous 13F -1,029 shares

    1.16% of the 13F portfolio, value $4,384,926.

    13F-HR 0000710127-25-000007 filed by SEARLE & CO.
    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 53,274 shares
    Change vs previous 13F -1,400 shares

    1.19% of the 13F portfolio, value $4,217,173.

    13F-HR 0001085146-25-004665 filed by SEARLE & CO.
    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 54,674 shares
    Change vs previous 13F +809 shares

    1.4% of the 13F portfolio, value $4,907,541.

    13F-HR 0001085146-25-003359 filed by SEARLE & CO.
    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 53,865 shares
    Change vs previous 13F +12,472 shares

    1.54% of the 13F portfolio, value $5,358,494.

    13F-HR 0001085146-25-001676 filed by SEARLE & CO.
    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 41,393 shares
    Change vs previous 13F not available

    1.17% of the 13F portfolio, value $4,700,593.

    13F-HR 0001085146-24-005068 filed by SEARLE & CO.
    Filed (acceptance time not in the bulk data set), ingested

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