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Disclosery

WEALTH EFFECTS LLC: MRK position timeline

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

WEALTH EFFECTS LLC held 10,164 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,164 shares
    Change vs previous 13F +350 shares

    0.35% of the 13F portfolio, value $1,306,074.

    13F-HR 0001951757-26-001134 filed by WEALTH EFFECTS 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 9,814 shares
    Change vs previous 13F 0 shares

    0.42% of the 13F portfolio, value $1,180,526.

    13F-HR 0001951757-26-000687 filed by WEALTH EFFECTS 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 9,814 shares
    Change vs previous 13F -700 shares

    0.32% of the 13F portfolio, value $1,033,022.

    13F-HR 0001951757-26-000293 filed by WEALTH EFFECTS LLC
    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 10,514 shares
    Change vs previous 13F -300 shares

    0.28% of the 13F portfolio, value $882,440.

    13F-HR 0001951757-25-001197 filed by WEALTH EFFECTS LLC
    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 10,814 shares
    Change vs previous 13F +25 shares

    0.32% of the 13F portfolio, value $856,036.

    13F-HR 0001951757-25-000849 filed by WEALTH EFFECTS LLC
    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 10,789 shares
    Change vs previous 13F +50 shares

    0.41% of the 13F portfolio, value $968,421.

    13F-HR 0001951757-25-000441 filed by WEALTH EFFECTS LLC
    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 10,739 shares
    Change vs previous 13F -561 shares

    0.38% of the 13F portfolio, value $1,068,316.

    13F-HR 0001951757-25-000109 filed by WEALTH EFFECTS LLC
    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 11,300 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $1,283,228.

    13F-HR 0001951757-24-001093 filed by WEALTH EFFECTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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