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McGinn Penninger Investment Management, Inc.: MRK position timeline

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

McGinn Penninger Investment Management, Inc. held 44,031 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 44,031 shares
    Change vs previous 13F -280 shares

    3.44% of the 13F portfolio, value $5,658,000.

    13F-HR 0001999371-26-016230 filed by McGinn Penninger Investment 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 44,311 shares
    Change vs previous 13F -2,919 shares

    3.48% of the 13F portfolio, value $5,330,000.

    13F-HR 0001999371-26-009199 filed by McGinn Penninger Investment 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 47,230 shares
    Change vs previous 13F +379 shares

    2.89% of the 13F portfolio, value $4,971,000.

    13F-HR 0001999371-26-002883 filed by McGinn Penninger Investment 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 46,851 shares
    Change vs previous 13F +70 shares

    2.31% of the 13F portfolio, value $3,932,000.

    13F-HR 0001999371-25-017654 filed by McGinn Penninger Investment 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 46,781 shares
    Change vs previous 13F +11,666 shares

    2.34% of the 13F portfolio, value $3,703,000.

    13F-HR 0001999371-25-010599 filed by McGinn Penninger Investment 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 35,115 shares
    Change vs previous 13F +1,795 shares

    2.06% of the 13F portfolio, value $3,152,000.

    13F-HR 0001999371-25-004856 filed by McGinn Penninger Investment 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 33,320 shares
    Change vs previous 13F +446 shares

    2.21% of the 13F portfolio, value $3,315,000.

    13F-HR 0001839882-25-008579 filed by McGinn Penninger Investment 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 32,874 shares
    Change vs previous 13F not available

    2.48% of the 13F portfolio, value $3,733,000.

    13F-HR 0001999371-24-014266 filed by McGinn Penninger Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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