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111 Capital: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 111 Capital on BRK-B, newest first. How the timeline and the estimate are built.

111 Capital held 2,079 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,079 shares
    Change vs previous 13F -773 shares

    0.18% of the 13F portfolio, value $1,040,311.

    13F-HR 0002080880-26-000017 filed by 111 Capital
    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 2,852 shares
    Change vs previous 13F -169 shares

    0.34% of the 13F portfolio, value $1,366,678.

    13F-HR 0002080880-26-000011 filed by 111 Capital
    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 3,021 shares
    Change vs previous 13F +3,021 shares

    0.33% of the 13F portfolio, value $1,518,506.

    13F-HR 0002080880-26-000004 filed by 111 Capital
    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 0 shares
    Change vs previous 13F -1,198 shares

    13F-HR 0002080880-25-000007 filed by 111 Capital
    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.

  5. period ended2025-06-30
    13F 1,198 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $581,952.

    13F-HR 0002060412-25-000004 filed by 111 Capital
    Filed (acceptance time not in the bulk data set), ingested

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