Skip to content
Disclosery

Great Diamond Partners, LLC: MRK position timeline

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

Great Diamond Partners, LLC held 9,599 MRK shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 9,599 shares
    Change vs previous 13F -3 shares

    0.23% of the 13F portfolio, value $1,394,831.

    13F-HR 0001172661-26-004501 filed by Great Diamond Partners, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 9,602 shares
    Change vs previous 13F +1,126 shares

    0.21% of the 13F portfolio, value $1,233,857.

    13F-HR 0001172661-26-002658 filed by Great Diamond Partners, 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 8,476 shares
    Change vs previous 13F -154 shares

    0.2% of the 13F portfolio, value $1,019,578.

    13F-HR 0001172661-26-001739 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 8,630 shares
    Change vs previous 13F -629 shares

    0.17% of the 13F portfolio, value $908,394.

    13F-HR 0001172661-26-000514 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 9,259 shares
    Change vs previous 13F -26 shares

    0.15% of the 13F portfolio, value $777,108.

    13F-HR 0001172661-25-004336 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 9,285 shares
    Change vs previous 13F +1,054 shares

    0.16% of the 13F portfolio, value $735,001.

    13F-HR 0001172661-25-003158 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 8,231 shares
    Change vs previous 13F -2,980 shares

    0.2% of the 13F portfolio, value $738,815.

    13F-HR 0001172661-25-001768 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 11,211 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $1,115,222.

    13F-HR 0001172661-25-000333 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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