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Disclosery

Lombard Odier Asset Management (Switzerland) SA: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Lombard Odier Asset Management (Switzerland) SA on BRK-B, newest first. How the timeline and the estimate are built.

Lombard Odier Asset Management (Switzerland) SA held 47,805 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 47,805 shares
    Change vs previous 13F +2,592 shares

    0.76% of the 13F portfolio, value $23,921,144.

    13F-HR 0000908834-26-000414 filed by Lombard Odier Asset Management (Switzerland) SA
    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 45,213 shares
    Change vs previous 13F +1,080 shares

    0.82% of the 13F portfolio, value $21,666,070.

    13F-HR 0000908834-26-000237 filed by Lombard Odier Asset Management (Switzerland) SA
    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 44,133 shares
    Change vs previous 13F -104,869 shares

    0.94% of the 13F portfolio, value $22,183,452.

    13F-HR 0000908834-26-000081 filed by Lombard Odier Asset Management (Switzerland) SA
    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 149,002 shares
    Change vs previous 13F +110,317 shares

    0.26% of the 13F portfolio, value $5,843,858.

    13F-HR 0000908834-25-000344 filed by Lombard Odier Asset Management (Switzerland) SA
    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 38,685 shares
    Change vs previous 13F +3,159 shares

    0.95% of the 13F portfolio, value $18,792,012.

    13F-HR 0000908834-25-000252 filed by Lombard Odier Asset Management (Switzerland) SA
    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 35,526 shares
    Change vs previous 13F +5,142 shares

    1.09% of the 13F portfolio, value $18,920,437.

    13F-HR 0000908834-25-000175 filed by Lombard Odier Asset Management (Switzerland) SA
    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 30,384 shares
    Change vs previous 13F +2,066 shares

    1.03% of the 13F portfolio, value $13,772,460.

    13F-HR 0000908834-25-000077 filed by Lombard Odier Asset Management (Switzerland) SA
    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 28,318 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $13,033,643.

    13F-HR 0000908834-24-000335 filed by Lombard Odier Asset Management (Switzerland) SA
    Filed (acceptance time not in the bulk data set), ingested

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