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Signet Investment Advisory Group, Inc.: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Signet Investment Advisory Group, Inc. on BRK-B, newest first. How the timeline and the estimate are built.

Signet Investment Advisory Group, Inc. held 13,870 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,870 shares
    Change vs previous 13F +20 shares

    3.05% of the 13F portfolio, value $6,940,410.

    13F-HR 0001172661-26-002934 filed by Signet Investment Advisory Group, Inc.
    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 13,850 shares
    Change vs previous 13F +259 shares

    3.04% of the 13F portfolio, value $6,636,920.

    13F-HR 0001172661-26-001847 filed by Signet Investment Advisory Group, Inc.
    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 13,591 shares
    Change vs previous 13F +238 shares

    3.17% of the 13F portfolio, value $6,831,517.

    13F-HR 0001172661-26-000686 filed by Signet Investment Advisory Group, Inc.
    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 13,353 shares
    Change vs previous 13F +394 shares

    3.22% of the 13F portfolio, value $6,713,088.

    13F-HR 0001172661-25-004605 filed by Signet Investment Advisory Group, Inc.
    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 12,959 shares
    Change vs previous 13F -98 shares

    3.23% of the 13F portfolio, value $6,295,094.

    13F-HR 0001172661-25-002844 filed by Signet Investment Advisory Group, Inc.
    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 13,057 shares
    Change vs previous 13F -1,004 shares

    3.51% of the 13F portfolio, value $6,953,898.

    13F-HR 0001172661-25-001574 filed by Signet Investment Advisory Group, Inc.
    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 14,061 shares
    Change vs previous 13F +73 shares

    3.25% of the 13F portfolio, value $6,373,571.

    13F-HR 0001172661-25-000403 filed by Signet Investment Advisory Group, Inc.
    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 13,988 shares
    Change vs previous 13F not available

    3.22% of the 13F portfolio, value $6,438,117.

    13F-HR 0001172661-24-004336 filed by Signet Investment Advisory Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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