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Disclosery

Campion Asset Management: BRK-B position timeline

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

Campion Asset Management held 1,999 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,999 shares
    Change vs previous 13F +40 shares

    0.61% of the 13F portfolio, value $1,000,280.

    13F-HR 0001172661-26-002889 filed by Campion Asset Management
    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 1,959 shares
    Change vs previous 13F -17 shares

    0.64% of the 13F portfolio, value $938,753.

    13F-HR 0001172661-26-001859 filed by Campion Asset Management
    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 1,976 shares
    Change vs previous 13F 0 shares

    0.69% of the 13F portfolio, value $993,236.

    13F-HR 0001172661-26-000945 filed by Campion Asset Management
    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 1,976 shares
    Change vs previous 13F 0 shares

    0.71% of the 13F portfolio, value $993,414.

    13F-HR 0001172661-25-004972 filed by Campion Asset Management
    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 1,976 shares
    Change vs previous 13F -15 shares

    0.72% of the 13F portfolio, value $959,882.

    13F-HR 0001172661-25-002641 filed by Campion Asset Management
    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 1,991 shares
    Change vs previous 13F 0 shares

    0.82% of the 13F portfolio, value $1,060,367.

    13F-HR 0001172661-25-001708 filed by Campion Asset Management
    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 1,991 shares
    Change vs previous 13F 0 shares

    0.68% of the 13F portfolio, value $902,480.

    13F-HR 0001172661-25-000770 filed by Campion Asset Management
    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 1,991 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $916,378.

    13F-HR 0001172661-24-004625 filed by Campion Asset Management
    Filed (acceptance time not in the bulk data set), ingested

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