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Disclosery

PRIVATE TRUST CO NA: BRK-B position timeline

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

PRIVATE TRUST CO NA held 12,305 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,305 shares
    Change vs previous 13F -476 shares

    0.49% of the 13F portfolio, value $6,157,374.

    13F-HR 0001277557-26-000003 filed by PRIVATE TRUST CO NA
    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 12,781 shares
    Change vs previous 13F -40 shares

    0.55% of the 13F portfolio, value $6,124,727.

    13F-HR 0001277557-26-000002 filed by PRIVATE TRUST CO NA
    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 12,821 shares
    Change vs previous 13F -438 shares

    0.56% of the 13F portfolio, value $6,444,551.

    13F-HR 0001277557-26-000001 filed by PRIVATE TRUST CO NA
    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 13,259 shares
    Change vs previous 13F -522 shares

    0.59% of the 13F portfolio, value $6,665,653.

    13F-HR 0001277557-25-000005 filed by PRIVATE TRUST CO NA
    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 13,781 shares
    Change vs previous 13F +257 shares

    0.64% of the 13F portfolio, value $6,694,467.

    13F-HR 0001277557-25-000003 filed by PRIVATE TRUST CO NA
    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 13,524 shares
    Change vs previous 13F +129 shares

    0.74% of the 13F portfolio, value $7,202,612.

    13F-HR 0001277557-25-000002 filed by PRIVATE TRUST CO NA
    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 13,395 shares
    Change vs previous 13F -400 shares

    0.62% of the 13F portfolio, value $6,071,686.

    13F-HR 0001277557-25-000001 filed by PRIVATE TRUST CO NA
    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 13,795 shares
    Change vs previous 13F not available

    0.64% of the 13F portfolio, value $6,349,287.

    13F-HR 0001277557-24-000004 filed by PRIVATE TRUST CO NA
    Filed (acceptance time not in the bulk data set), ingested

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