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Disclosery

SEAVIEW INVESTMENT MANAGERS LLC: BRK-B position timeline

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

SEAVIEW INVESTMENT MANAGERS LLC held 0 BRK-B shares at 2025-09-30 per its 13F-HR filed 2025-11-06.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -31,334 shares

    13F-HR 0001832158-25-000007 filed by SEAVIEW INVESTMENT MANAGERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-06-30
    13F/A 31,334 shares
    Change vs previous 13F +1,309 shares

    3.23% of the 13F portfolio, value $15,221,117.

    13F-HR/A 0001832158-25-000005 filed by SEAVIEW INVESTMENT MANAGERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F/A 30,025 shares
    Change vs previous 13F +7,445 shares

    3.89% of the 13F portfolio, value $15,990,714.

    13F-HR/A 0001832158-25-000003 filed by SEAVIEW INVESTMENT MANAGERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 22,580 shares
    Change vs previous 13F +193 shares

    2.83% of the 13F portfolio, value $10,235,063.

    13F-HR 0001832158-25-000001 filed by SEAVIEW INVESTMENT MANAGERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 22,387 shares
    Change vs previous 13F not available

    3.1% of the 13F portfolio, value $10,303,840.

    13F-HR 0001832158-24-000004 filed by SEAVIEW INVESTMENT MANAGERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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