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Disclosery

Oak Harvest Investment Services: MRK position timeline

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

Oak Harvest Investment Services held 82,981 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 82,981 shares
    Change vs previous 13F -407 shares

    1% of the 13F portfolio, value $10,663,022.

    13F-HR 0001839430-26-000006 filed by Oak Harvest Investment Services
    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 83,388 shares
    Change vs previous 13F +269 shares

    1.05% of the 13F portfolio, value $10,030,749.

    13F-HR 0001839430-26-000004 filed by Oak Harvest Investment Services
    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 83,119 shares
    Change vs previous 13F -128 shares

    0.95% of the 13F portfolio, value $8,749,078.

    13F-HR 0001839430-26-000001 filed by Oak Harvest Investment Services
    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 83,247 shares
    Change vs previous 13F +24,325 shares

    0.81% of the 13F portfolio, value $6,986,915.

    13F-HR 0001839430-25-000007 filed by Oak Harvest Investment Services
    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 58,922 shares
    Change vs previous 13F +4,194 shares

    0.58% of the 13F portfolio, value $4,664,269.

    13F-HR 0001839430-25-000005 filed by Oak Harvest Investment Services
    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 54,728 shares
    Change vs previous 13F +5,999 shares

    0.69% of the 13F portfolio, value $4,912,407.

    13F-HR 0001839430-25-000004 filed by Oak Harvest Investment Services
    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 48,729 shares
    Change vs previous 13F +6,190 shares

    0.68% of the 13F portfolio, value $4,847,542.

    13F-HR 0001667731-25-000101 filed by Oak Harvest Investment Services
    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 42,539 shares
    Change vs previous 13F not available

    0.69% of the 13F portfolio, value $4,830,712.

    13F-HR 0001839430-24-000008 filed by Oak Harvest Investment Services
    Filed (acceptance time not in the bulk data set), ingested

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