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Disclosery

Knuff & Co LLC: BRK-B position timeline

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

Knuff & Co LLC held 14,412 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,412 shares
    Change vs previous 13F +45 shares

    1.83% of the 13F portfolio, value $7,211,621.

    13F-HR 0001768089-26-000003 filed by Knuff & Co 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 14,367 shares
    Change vs previous 13F -2,546 shares

    2.07% of the 13F portfolio, value $6,884,666.

    13F-HR 0001768089-26-000002 filed by Knuff & Co 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 16,913 shares
    Change vs previous 13F +140 shares

    2.51% of the 13F portfolio, value $8,501,319.

    13F-HR 0001768089-26-000001 filed by Knuff & Co 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 16,773 shares
    Change vs previous 13F +436 shares

    2.44% of the 13F portfolio, value $8,432,458.

    13F-HR 0001768089-25-000007 filed by Knuff & Co 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 16,337 shares
    Change vs previous 13F -60 shares

    2.5% of the 13F portfolio, value $7,936,024.

    13F-HR 0001768089-25-000005 filed by Knuff & Co 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 16,397 shares
    Change vs previous 13F +1,015 shares

    2.93% of the 13F portfolio, value $8,732,714.

    13F-HR 0001768089-25-000004 filed by Knuff & Co 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 15,382 shares
    Change vs previous 13F +141 shares

    2.12% of the 13F portfolio, value $6,972,353.

    13F-HR 0001768089-25-000001 filed by Knuff & Co 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 15,241 shares
    Change vs previous 13F not available

    2.14% of the 13F portfolio, value $7,014,823.

    13F-HR 0001768089-24-000006 filed by Knuff & Co LLC
    Filed (acceptance time not in the bulk data set), ingested

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