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Disclosery

Donald L. Hagan, LLC: BRK-B position timeline

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

Donald L. Hagan, LLC held 3,550 BRK-B shares at 2025-09-30 per its 13F-HR filed 2025-10-16.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 3,550 shares
    Change vs previous 13F -77 shares

    0.88% of the 13F portfolio, value $1,784,727.

    13F-HR 0002085853-25-000097 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 3,627 shares
    Change vs previous 13F +2,586 shares

    0.88% of the 13F portfolio, value $1,761,888.

    13F-HR 0001667731-25-000868 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 1,041 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $554,416.

    13F-HR 0001667731-25-000442 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 1,041 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $471,864.

    13F-HR 0001667731-25-000098 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 1,041 shares
    Change vs previous 13F 0 shares

    0.24% of the 13F portfolio, value $479,131.

    13F-HR 0001638049-24-000005 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-06-30
    13F 1,041 shares
    Change vs previous 13F +10 shares

    0.22% of the 13F portfolio, value $423,479.

    13F-HR 0001638049-24-000004 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-03-31
    13F 1,031 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $433,556.

    13F-HR 0001638049-24-000003 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2023-12-31
    13F 1,031 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $367,716.

    13F-HR 0001638049-24-000001 filed by Donald L. Hagan, LLC
    Filed (acceptance time not in the bulk data set), ingested

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