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Disclosery

Blue Line Capital, LLC / IL: BRK-B position timeline

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

Blue Line Capital, LLC / IL held 4,239 BRK-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 4,239 shares
    Change vs previous 13F +1,143 shares

    1.83% of the 13F portfolio, value $2,121,153.

    13F-HR 0002085853-26-000913 filed by Blue Line Capital, LLC / IL
    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 3,096 shares
    Change vs previous 13F +1,447 shares

    1.68% of the 13F portfolio, value $1,483,603.

    13F-HR 0002085853-26-000584 filed by Blue Line Capital, LLC / IL
    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 1,649 shares
    Change vs previous 13F not available

    0.98% of the 13F portfolio, value $828,870.

    13F-HR 0002085853-26-000275 filed by Blue Line Capital, LLC / IL
    Filed (acceptance time not in the bulk data set), ingested

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