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Disclosery

Ruffer LLP: MRK position timeline

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

Ruffer LLP held 0 MRK shares at 2025-12-31 per its 13F-HR filed 2026-01-28.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -368,848 shares

    13F-HR 0001426859-26-000001 filed by Ruffer LLP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 368,848 shares
    Change vs previous 13F +277,916 shares

    1.72% of the 13F portfolio, value $30,957,044.

    13F-HR 0001426859-25-000012 filed by Ruffer LLP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 90,932 shares
    Change vs previous 13F +205 shares

    0.32% of the 13F portfolio, value $7,197,944.

    13F-HR 0001426859-25-000007 filed by Ruffer LLP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 90,727 shares
    Change vs previous 13F +18,055 shares

    0.31% of the 13F portfolio, value $8,143,422.

    13F-HR 0001426859-25-000005 filed by Ruffer LLP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 72,672 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $7,229,448.

    13F-HR 0001426859-25-000002 filed by Ruffer LLP
    Filed (acceptance time not in the bulk data set), ingested

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