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Armstrong, Fleming & Moore, Inc: MRK position timeline

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

Armstrong, Fleming & Moore, Inc held 8,188 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 8,188 shares
    Change vs previous 13F 0 shares

    0.35% of the 13F portfolio, value $1,052,190.

    13F-HR 0001990099-26-000004 filed by Armstrong, Fleming & Moore, 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 8,188 shares
    Change vs previous 13F +250 shares

    0.42% of the 13F portfolio, value $984,965.

    13F-HR 0001990099-26-000002 filed by Armstrong, Fleming & Moore, 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 7,938 shares
    Change vs previous 13F 0 shares

    0.39% of the 13F portfolio, value $835,580.

    13F-HR 0001990099-26-000001 filed by Armstrong, Fleming & Moore, 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 7,938 shares
    Change vs previous 13F 0 shares

    0.32% of the 13F portfolio, value $666,257.

    13F-HR 0001990099-25-000003 filed by Armstrong, Fleming & Moore, 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 7,938 shares
    Change vs previous 13F +7,938 shares

    0.34% of the 13F portfolio, value $628,392.

    13F-HR 0001085146-25-004076 filed by Armstrong, Fleming & Moore, 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 0 shares
    Change vs previous 13F -7,437 shares

    13F-HR 0001085146-25-002045 filed by Armstrong, Fleming & Moore, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-12-31
    13F 7,437 shares
    Change vs previous 13F -525 shares

    0.45% of the 13F portfolio, value $739,875.

    13F-HR 0001085146-25-000801 filed by Armstrong, Fleming & Moore, 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 7,962 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $904,176.

    13F-HR 0001085146-24-004947 filed by Armstrong, Fleming & Moore, Inc
    Filed (acceptance time not in the bulk data set), ingested

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