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Iron Gate Global Advisors LLC: BRK-B position timeline

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

Iron Gate Global Advisors LLC held 200,882 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 200,882 shares
    Change vs previous 13F +2,338 shares

    9.71% of the 13F portfolio, value $100,519,437.

    13F-HR 0001131181-26-000003 filed by Iron Gate Global Advisors 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 198,544 shares
    Change vs previous 13F +8,034 shares

    10.05% of the 13F portfolio, value $95,142,373.

    13F-HR 0001131181-26-000002 filed by Iron Gate Global Advisors 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 190,510 shares
    Change vs previous 13F +353 shares

    9.81% of the 13F portfolio, value $95,759,944.

    13F-HR 0001131181-26-000001 filed by Iron Gate Global Advisors 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 190,157 shares
    Change vs previous 13F +15,151 shares

    9.95% of the 13F portfolio, value $95,728,930.

    13F-HR 0001131181-25-000002 filed by Iron Gate Global Advisors 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 175,006 shares
    Change vs previous 13F +1,694 shares

    9.47% of the 13F portfolio, value $85,012,755.

    13F-HR 0001085146-25-005094 filed by Iron Gate Global Advisors 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/A 173,312 shares
    Change vs previous 13F +3,657 shares

    12.73% of the 13F portfolio, value $92,302,604.

    13F-HR/A 0001085146-25-003400 filed by Iron Gate Global Advisors 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 169,655 shares
    Change vs previous 13F +1,587 shares

    10.85% of the 13F portfolio, value $76,902,291.

    13F-HR 0001085146-25-001344 filed by Iron Gate Global Advisors 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 168,068 shares
    Change vs previous 13F not available

    11.96% of the 13F portfolio, value $77,355,044.

    13F-HR 0001085146-24-005747 filed by Iron Gate Global Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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