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WS MANAGEMENT LLLP: BRK-A position timeline

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

WS MANAGEMENT LLLP held 125 BRK-A 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 125 shares
    Change vs previous 13F 0 shares

    11.01% of the 13F portfolio, value $93,606,250.

    13F-HR 0000877338-26-000005 filed by WS MANAGEMENT LLLP
    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 125 shares
    Change vs previous 13F 0 shares

    11.74% of the 13F portfolio, value $89,767,500.

    13F-HR 0000877338-26-000004 filed by WS MANAGEMENT LLLP
    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 125 shares
    Change vs previous 13F 0 shares

    12.62% of the 13F portfolio, value $94,350,000.

    13F-HR 0000877338-26-000002 filed by WS MANAGEMENT LLLP
    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 125 shares
    Change vs previous 13F 0 shares

    14.47% of the 13F portfolio, value $94,275,000.

    13F-HR 0000877338-25-000008 filed by WS MANAGEMENT LLLP
    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 125 shares
    Change vs previous 13F -132 shares

    15.9% of the 13F portfolio, value $91,100,000.

    13F-HR 0000877338-25-000004 filed by WS MANAGEMENT LLLP
    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 257 shares
    Change vs previous 13F 0 shares

    34.71% of the 13F portfolio, value $205,199,491.

    13F-HR 0000877338-25-000003 filed by WS MANAGEMENT LLLP
    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 257 shares
    Change vs previous 13F 0 shares

    26.99% of the 13F portfolio, value $174,996,440.

    13F-HR 0000877338-25-000001 filed by WS MANAGEMENT LLLP
    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 257 shares
    Change vs previous 13F not available

    15.78% of the 13F portfolio, value $177,633,260.

    13F-HR 0000877338-24-000007 filed by WS MANAGEMENT LLLP
    Filed (acceptance time not in the bulk data set), ingested

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