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Tranquilli Financial Advisor LLC: BRK-B position timeline

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

Tranquilli Financial Advisor LLC held 3,908 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,908 shares
    Change vs previous 13F +16 shares

    1.05% of the 13F portfolio, value $1,955,524.

    13F-HR 0001214659-26-009764 filed by Tranquilli Financial Advisor 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 3,892 shares
    Change vs previous 13F +125 shares

    1.09% of the 13F portfolio, value $1,865,046.

    13F-HR 0001214659-26-005880 filed by Tranquilli Financial Advisor 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 3,767 shares
    Change vs previous 13F +12 shares

    1.1% of the 13F portfolio, value $1,893,483.

    13F-HR 0001214659-26-000854 filed by Tranquilli Financial Advisor 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 3,755 shares
    Change vs previous 13F -544 shares

    1.12% of the 13F portfolio, value $1,887,789.

    13F-HR 0001214659-25-015582 filed by Tranquilli Financial Advisor 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 4,299 shares
    Change vs previous 13F +112 shares

    1.29% of the 13F portfolio, value $2,088,325.

    13F-HR 0001214659-25-011974 filed by Tranquilli Financial Advisor 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 4,187 shares
    Change vs previous 13F -899 shares

    1.41% of the 13F portfolio, value $2,229,912.

    13F-HR 0001214659-25-007387 filed by Tranquilli Financial Advisor 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 5,086 shares
    Change vs previous 13F -142 shares

    1.46% of the 13F portfolio, value $2,305,382.

    13F-HR 0001214659-25-001346 filed by Tranquilli Financial Advisor 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 5,228 shares
    Change vs previous 13F not available

    1.51% of the 13F portfolio, value $2,406,239.

    13F-HR 0001214659-24-018965 filed by Tranquilli Financial Advisor LLC
    Filed (acceptance time not in the bulk data set), ingested

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