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Hyperion Capital Advisors LP: BRK-B position timeline

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

Hyperion Capital Advisors LP held 1,754 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,754 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $877,684.

    13F-HR 0000919574-26-005177 filed by Hyperion Capital Advisors LP
    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 1,754 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $840,517.

    13F-HR 0000919574-26-003130 filed by Hyperion Capital Advisors LP
    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 1,754 shares
    Change vs previous 13F 0 shares

    0.43% of the 13F portfolio, value $881,648.

    13F-HR 0000919574-26-000774 filed by Hyperion Capital Advisors LP
    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 1,754 shares
    Change vs previous 13F 0 shares

    0.47% of the 13F portfolio, value $881,806.

    13F-HR 0000919574-25-006763 filed by Hyperion Capital Advisors LP
    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 1,754 shares
    Change vs previous 13F -10,648 shares

    0.53% of the 13F portfolio, value $852,041.

    13F-HR 0000919574-25-004631 filed by Hyperion Capital Advisors LP
    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 12,402 shares
    Change vs previous 13F 0 shares

    3.6% of the 13F portfolio, value $6,605,057.

    13F-HR 0000919574-25-003033 filed by Hyperion Capital Advisors LP
    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 12,402 shares
    Change vs previous 13F 0 shares

    2.89% of the 13F portfolio, value $5,621,579.

    13F-HR 0000919574-25-001165 filed by Hyperion Capital Advisors LP
    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 12,402 shares
    Change vs previous 13F not available

    2.68% of the 13F portfolio, value $5,708,145.

    13F-HR 0000919574-24-006469 filed by Hyperion Capital Advisors LP
    Filed (acceptance time not in the bulk data set), ingested

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