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Disclosery

Ridgewood Investments LLC: MRK position timeline

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

Ridgewood Investments LLC held 8,238 MRK shares at 2026-09-30 per its 13F-HR filed 2026-10-05.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 8,238 shares
    Change vs previous 13F -1,202 shares

    0.44% of the 13F portfolio, value $1,196,995.

    13F-HR 0001703556-26-000010 filed by Ridgewood Investments LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 9,440 shares
    Change vs previous 13F -1,270 shares

    0.45% of the 13F portfolio, value $1,212,979.

    13F-HR 0001703556-26-000007 filed by Ridgewood Investments LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 10,710 shares
    Change vs previous 13F -12,628 shares

    0.53% of the 13F portfolio, value $1,288,249.

    13F-HR 0001703556-26-000004 filed by Ridgewood Investments 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 23,338 shares
    Change vs previous 13F +1,859 shares

    0.79% of the 13F portfolio, value $1,882,488.

    13F-HR 0001703556-25-000010 filed by Ridgewood Investments 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 21,479 shares
    Change vs previous 13F +8,546 shares

    0.74% of the 13F portfolio, value $1,700,264.

    13F-HR 0001703556-25-000005 filed by Ridgewood Investments 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 12,933 shares
    Change vs previous 13F +5,929 shares

    0.51% of the 13F portfolio, value $1,083,941.

    13F-HR 0001703556-25-000003 filed by Ridgewood Investments 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 7,004 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $696,771.

    13F-HR 0001703556-25-000002 filed by Ridgewood Investments LLC
    Filed (acceptance time not in the bulk data set), ingested

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