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PARADIGM ASSET MANAGEMENT CO LLC: BRK-B position timeline

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

PARADIGM ASSET MANAGEMENT CO LLC held 3,464 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,464 shares
    Change vs previous 13F +900 shares

    0.37% of the 13F portfolio, value $1,733,351.

    13F-HR 0001034549-26-000004 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 2,564 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $1,228,669.

    13F-HR 0001034549-26-000003 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 2,564 shares
    Change vs previous 13F -100 shares

    0.3% of the 13F portfolio, value $1,288,795.

    13F-HR 0001034549-26-000001 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 2,664 shares
    Change vs previous 13F 0 shares

    0.31% of the 13F portfolio, value $1,339,299.

    13F-HR 0001034549-25-000009 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 2,664 shares
    Change vs previous 13F -1,000 shares

    0.32% of the 13F portfolio, value $1,294,091.

    13F-HR 0001034549-25-000005 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 3,664 shares
    Change vs previous 13F 0 shares

    0.52% of the 13F portfolio, value $1,951,373.

    13F-HR 0001034549-25-000004 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 3,664 shares
    Change vs previous 13F -1,200 shares

    0.45% of the 13F portfolio, value $1,660,818.

    13F-HR 0001034549-25-000002 filed by PARADIGM ASSET MANAGEMENT CO LLC
    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 4,864 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $2,238,705.

    13F-HR 0001034549-24-000004 filed by PARADIGM ASSET MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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