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Disclosery

Custos Family Office, LLC: MRK position timeline

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

Custos Family Office, LLC held 2,190 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-19.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,190 shares
    Change vs previous 13F +47 shares

    0.17% of the 13F portfolio, value $281,395.

    13F-HR 0001904423-26-000004 filed by Custos Family Office, LLC
    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 2,143 shares
    Change vs previous 13F +75 shares

    0.18% of the 13F portfolio, value $257,743.

    13F-HR 0001904423-26-000005 filed by Custos Family Office, LLC
    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 2,068 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $217,707.

    13F-HR 0001904423-26-000001 filed by Custos Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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