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JAG CAPITAL MANAGEMENT, LLC: BRK-B position timeline

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

JAG CAPITAL MANAGEMENT, LLC held 6,931 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,931 shares
    Change vs previous 13F -80 shares

    0.33% of the 13F portfolio, value $3,468,203.

    13F-HR 0001080374-26-000005 filed by JAG CAPITAL MANAGEMENT, 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 7,011 shares
    Change vs previous 13F +140 shares

    0.38% of the 13F portfolio, value $3,359,671.

    13F-HR 0001080374-26-000004 filed by JAG CAPITAL MANAGEMENT, 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 6,871 shares
    Change vs previous 13F 0 shares

    0.38% of the 13F portfolio, value $3,453,708.

    13F-HR 0001080374-26-000002 filed by JAG CAPITAL MANAGEMENT, 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 6,871 shares
    Change vs previous 13F -158 shares

    0.38% of the 13F portfolio, value $3,454,327.

    13F-HR 0001080374-25-000009 filed by JAG CAPITAL MANAGEMENT, 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 7,029 shares
    Change vs previous 13F +259 shares

    0.38% of the 13F portfolio, value $3,414,477.

    13F-HR 0001080374-25-000006 filed by JAG CAPITAL MANAGEMENT, 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 6,770 shares
    Change vs previous 13F -100 shares

    0.48% of the 13F portfolio, value $3,605,567.

    13F-HR 0001080374-25-000004 filed by JAG CAPITAL MANAGEMENT, 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 6,870 shares
    Change vs previous 13F +123 shares

    0.43% of the 13F portfolio, value $3,114,034.

    13F-HR 0001080374-25-000002 filed by JAG CAPITAL MANAGEMENT, 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 6,747 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $3,105,374.

    13F-HR 0001080374-24-000007 filed by JAG CAPITAL MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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