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Disclosery

SPG ADVISORS LLC: BRK-B position timeline

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

SPG ADVISORS LLC held 681 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 681 shares
    Change vs previous 13F -9 shares

    6.14% of the 13F portfolio, value $340,766.

    13F-HR 0001214659-26-010084 filed by SPG 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 690 shares
    Change vs previous 13F +8 shares

    5.04% of the 13F portfolio, value $330,648.

    13F-HR 0001214659-26-006141 filed by SPG 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 682 shares
    Change vs previous 13F -27 shares

    3.52% of the 13F portfolio, value $342,807.

    13F-HR 0001214659-26-001651 filed by SPG 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 709 shares
    Change vs previous 13F 0 shares

    4.1% of the 13F portfolio, value $356,443.

    13F-HR 0001214659-25-016699 filed by SPG 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 709 shares
    Change vs previous 13F not available

    4.12% of the 13F portfolio, value $344,168.

    13F-HR 0001214659-25-012381 filed by SPG ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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