Skip to content
Disclosery

Cromwell Holdings LLC: BRK-B position timeline

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

Cromwell Holdings LLC held 5,752 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,752 shares
    Change vs previous 13F +679 shares

    1.29% of the 13F portfolio, value $2,878,243.

    13F-HR 0001894712-26-000003 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F 0 shares

    1.37% of the 13F portfolio, value $2,430,981.

    13F-HR 0001894712-26-000002 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F 0 shares

    1.39% of the 13F portfolio, value $2,549,943.

    13F-HR 0001894712-26-000001 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F 0 shares

    1.36% of the 13F portfolio, value $2,550,401.

    13F-HR 0001894712-25-000005 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F 0 shares

    1.49% of the 13F portfolio, value $2,464,311.

    13F-HR 0001894712-25-000003 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F 0 shares

    1.74% of the 13F portfolio, value $2,701,778.

    13F-HR 0001894712-25-000002 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F 0 shares

    1.33% of the 13F portfolio, value $2,299,489.

    13F-HR 0001894712-25-000001 filed by Cromwell Holdings 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 5,073 shares
    Change vs previous 13F not available

    1.5% of the 13F portfolio, value $2,334,899.

    13F-HR 0001894712-24-000004 filed by Cromwell Holdings LLC
    Filed (acceptance time not in the bulk data set), ingested

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