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Zurich Insurance Group Ltd/FI: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Zurich Insurance Group Ltd/FI on BRK-B, newest first. How the timeline and the estimate are built.

Zurich Insurance Group Ltd/FI held 181,771 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 181,771 shares
    Change vs previous 13F -63,649 shares

    0.63% of the 13F portfolio, value $90,956,391.

    13F-HR 0000899140-26-000885 filed by Zurich Insurance Group Ltd/FI
    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 245,420 shares
    Change vs previous 13F +23,887 shares

    0.92% of the 13F portfolio, value $117,605,264.

    13F-HR 0000899140-26-000584 filed by Zurich Insurance Group Ltd/FI
    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 221,533 shares
    Change vs previous 13F +74,092 shares

    0.77% of the 13F portfolio, value $111,353,562.

    13F-HR 0000899140-26-000261 filed by Zurich Insurance Group Ltd/FI
    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 147,441 shares
    Change vs previous 13F +588 shares

    0.53% of the 13F portfolio, value $74,124,488.

    13F-HR 0000899140-25-001318 filed by Zurich Insurance Group Ltd/FI
    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 146,853 shares
    Change vs previous 13F -146,519 shares

    0.55% of the 13F portfolio, value $71,336,782.

    13F-HR 0000899140-25-000992 filed by Zurich Insurance Group Ltd/FI
    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 293,372 shares
    Change vs previous 13F +123,086 shares

    1.27% of the 13F portfolio, value $156,244,060.

    13F-HR 0000899140-25-000707 filed by Zurich Insurance Group Ltd/FI
    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 170,286 shares
    Change vs previous 13F -116,864 shares

    0.63% of the 13F portfolio, value $77,187,238.

    13F-HR 0000899140-25-000322 filed by Zurich Insurance Group Ltd/FI
    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 287,150 shares
    Change vs previous 13F not available

    1.12% of the 13F portfolio, value $132,163,659.

    13F-HR 0000899140-24-001255 filed by Zurich Insurance Group Ltd/FI
    Filed (acceptance time not in the bulk data set), ingested

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