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Ruffer LLP: BF-B position timeline

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

Ruffer LLP held 1,931,956 BF-B shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,931,956 shares
    Change vs previous 13F -799,920 shares

    1.82% of the 13F portfolio, value $51,428,246.

    13F-HR 0001426859-26-000008 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).

  2. period ended2026-03-31
    13F 2,731,876 shares
    Change vs previous 13F not available

    2.96% of the 13F portfolio, value $72,435,476.

    13F-HR 0001426859-26-000005 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).