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Disclosery

Arlington Trust Co LLC: BRK-B position timeline

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

Arlington Trust Co LLC held 8,593 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,593 shares
    Change vs previous 13F +64 shares

    0.35% of the 13F portfolio, value $4,300,031.

    13F-HR 0001997685-26-000010 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 497 shares
    • Arlington Trust Co LLC: 8,096 shares

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

  2. period ended2026-03-31
    13F 8,529 shares
    Change vs previous 13F -12,916 shares

    0.34% of the 13F portfolio, value $4,087,268.

    13F-HR 0001997685-26-000005 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 497 shares
    • Arlington Trust Co LLC: 8,032 shares

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

  3. period ended2025-12-31
    13F 21,445 shares
    Change vs previous 13F -17,258 shares

    1.1% of the 13F portfolio, value $10,779,509.

    13F-HR 0001997685-26-000002 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 0 shares
    • Arlington Trust Co LLC: 21,445 shares

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

  4. period ended2025-09-30
    13F 38,703 shares
    Change vs previous 13F +319 shares

    2.3% of the 13F portfolio, value $19,457,547.

    13F-HR 0001997685-25-000015 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 13,471 shares
    • Arlington Trust Co LLC: 25,232 shares

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

  5. period ended2025-06-30
    13F 38,384 shares
    Change vs previous 13F -911 shares

    2.38% of the 13F portfolio, value $18,645,796.

    13F-HR 0001997685-25-000008 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 13,471 shares
    • Arlington Trust Co LLC: 24,913 shares

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

  6. period ended2025-03-31
    13F 39,295 shares
    Change vs previous 13F -227 shares

    2.88% of the 13F portfolio, value $20,927,731.

    13F-HR 0001997685-25-000005 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 14,471 shares
    • Arlington Trust Co LLC: 24,824 shares

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

  7. period ended2024-12-31
    13F 39,522 shares
    Change vs previous 13F +146 shares

    2.44% of the 13F portfolio, value $17,914,532.

    13F-HR 0001389848-25-000004 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 14,471 shares
    • Arlington Trust Co LLC: 25,051 shares

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

  8. period ended2024-09-30
    13F 39,376 shares
    Change vs previous 13F not available

    2.54% of the 13F portfolio, value $18,123,197.

    13F-HR 0001997685-24-000008 filed by Arlington Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Arlington Partners LLC: 14,471 shares
    • Arlington Trust Co LLC: 24,905 shares

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