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Disclosery

Chesapeake Wealth Management: MRK position timeline

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

Chesapeake Wealth Management held 15,024 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 15,024 shares
    Change vs previous 13F +269 shares

    0.54% of the 13F portfolio, value $1,930,584.

    13F-HR 0001730383-26-000003 filed by Chesapeake Wealth Management
    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 14,755 shares
    Change vs previous 13F +15 shares

    0.54% of the 13F portfolio, value $1,774,878.

    13F-HR 0001730383-26-000002 filed by Chesapeake Wealth Management
    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 14,740 shares
    Change vs previous 13F +87 shares

    0.46% of the 13F portfolio, value $1,551,532.

    13F-HR 0001730383-26-000001 filed by Chesapeake Wealth Management
    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 14,653 shares
    Change vs previous 13F -386 shares

    0.38% of the 13F portfolio, value $1,229,826.

    13F-HR 0001730383-25-000006 filed by Chesapeake Wealth Management
    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 15,039 shares
    Change vs previous 13F -689 shares

    0.4% of the 13F portfolio, value $1,190,487.

    13F-HR 0001730383-25-000003 filed by Chesapeake Wealth Management
    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 15,728 shares
    Change vs previous 13F -450 shares

    0.5% of the 13F portfolio, value $1,411,745.

    13F-HR 0001730383-25-000002 filed by Chesapeake Wealth Management
    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 16,178 shares
    Change vs previous 13F -183 shares

    0.55% of the 13F portfolio, value $1,609,387.

    13F-HR 0001730383-25-000001 filed by Chesapeake Wealth Management
    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 16,361 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $1,857,955.

    13F-HR 0001730383-24-000004 filed by Chesapeake Wealth Management
    Filed (acceptance time not in the bulk data set), ingested

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