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Disclosery

BLALOCK WILLIAMS, LLC: MRK position timeline

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

BLALOCK WILLIAMS, LLC held 2,106 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,106 shares
    Change vs previous 13F +150 shares

    0.18% of the 13F portfolio, value $270,621.

    13F-HR 0001951757-26-001139 filed by BLALOCK WILLIAMS, 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 1,956 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $235,287.

    13F-HR 0001951757-26-000866 filed by BLALOCK WILLIAMS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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