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Disclosery

Vienna Asset Management LLC: BRK-B position timeline

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

Vienna Asset Management LLC held 14,822 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 14,822 shares
    Change vs previous 13F -947 shares

    5.28% of the 13F portfolio, value $7,416,781.

    13F-HR 0001913545-26-000004 filed by Vienna Asset 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 15,769 shares
    Change vs previous 13F -651 shares

    5.97% of the 13F portfolio, value $7,556,505.

    13F-HR 0001913545-26-000003 filed by Vienna Asset 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 16,420 shares
    Change vs previous 13F -6,699 shares

    4.68% of the 13F portfolio, value $8,253,513.

    13F-HR 0001913545-26-000002 filed by Vienna Asset 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 23,119 shares
    Change vs previous 13F +7,238 shares

    6.93% of the 13F portfolio, value $11,622,846.

    13F-HR 0001913545-25-000010 filed by Vienna Asset 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 15,881 shares
    Change vs previous 13F +2,463 shares

    5.32% of the 13F portfolio, value $7,714,513.

    13F-HR 0001913545-25-000008 filed by Vienna Asset 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 13,418 shares
    Change vs previous 13F -2,248 shares

    5.64% of the 13F portfolio, value $7,146,158.

    13F-HR 0001913545-25-000003 filed by Vienna Asset 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 15,666 shares
    Change vs previous 13F +505 shares

    4.8% of the 13F portfolio, value $7,101,084.

    13F-HR 0001913545-25-000001 filed by Vienna Asset 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 15,161 shares
    Change vs previous 13F not available

    5.15% of the 13F portfolio, value $6,978,002.

    13F-HR 0001913545-24-000005 filed by Vienna Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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