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COMPASS CAPITAL MANAGEMENT, INC: MRK position timeline

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

COMPASS CAPITAL MANAGEMENT, INC held 567,099 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 567,099 shares
    Change vs previous 13F -22,669 shares

    4.39% of the 13F portfolio, value $72,872,222.

    13F-HR 0001002152-26-000005 filed by COMPASS CAPITAL MANAGEMENT, 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 589,768 shares
    Change vs previous 13F -92,259 shares

    4.29% of the 13F portfolio, value $70,943,192.

    13F-HR 0001002152-26-000004 filed by COMPASS CAPITAL MANAGEMENT, 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 682,027 shares
    Change vs previous 13F -104,841 shares

    3.99% of the 13F portfolio, value $71,790,162.

    13F-HR 0001002152-26-000001 filed by COMPASS CAPITAL MANAGEMENT, 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 786,868 shares
    Change vs previous 13F +32,011 shares

    3.49% of the 13F portfolio, value $66,041,831.

    13F-HR 0001002152-25-000005 filed by COMPASS CAPITAL MANAGEMENT, 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 754,857 shares
    Change vs previous 13F +156,359 shares

    3.2% of the 13F portfolio, value $59,754,480.

    13F-HR 0001085146-25-004677 filed by COMPASS CAPITAL MANAGEMENT, 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 598,498 shares
    Change vs previous 13F +111,151 shares

    3.53% of the 13F portfolio, value $53,721,136.

    13F-HR 0001085146-25-002155 filed by COMPASS CAPITAL MANAGEMENT, 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 487,347 shares
    Change vs previous 13F +22,838 shares

    3.18% of the 13F portfolio, value $48,481,280.

    13F-HR 0001085146-25-000486 filed by COMPASS CAPITAL MANAGEMENT, 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 464,509 shares
    Change vs previous 13F not available

    3.34% of the 13F portfolio, value $52,749,642.

    13F-HR 0001085146-24-005147 filed by COMPASS CAPITAL MANAGEMENT, INC
    Filed (acceptance time not in the bulk data set), ingested

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