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BECK MACK & OLIVER LLC: BX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BECK MACK & OLIVER LLC on BX, newest first. How the timeline and the estimate are built.

BECK MACK & OLIVER LLC held 2,230,056 BX 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 2,230,056 shares
    Change vs previous 13F -29,012 shares

    5.12% of the 13F portfolio, value $262,410,719.

    13F-HR 0000010742-26-000013 filed by BECK MACK & OLIVER LLC
    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 2,259,068 shares
    Change vs previous 13F +109,654 shares

    5.36% of the 13F portfolio, value $259,770,259.

    13F-HR 0000010742-26-000005 filed by BECK MACK & OLIVER LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 2,149,414 shares
    Change vs previous 13F -4,772 shares

    6.02% of the 13F portfolio, value $331,310,706.

    13F-HR 0000010742-26-000002 filed by BECK MACK & OLIVER LLC
    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 2,154,186 shares
    Change vs previous 13F -62,059 shares

    6.69% of the 13F portfolio, value $368,042,736.

    13F-HR 0000010742-25-000021 filed by BECK MACK & OLIVER LLC
    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 2,216,245 shares
    Change vs previous 13F -42,394 shares

    6.33% of the 13F portfolio, value $331,505,989.

    13F-HR 0000010742-25-000016 filed by BECK MACK & OLIVER LLC
    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 2,258,639 shares
    Change vs previous 13F -69,743 shares

    6.31% of the 13F portfolio, value $315,712,561.

    13F-HR 0000010742-25-000008 filed by BECK MACK & OLIVER LLC
    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 2,328,382 shares
    Change vs previous 13F -26,653 shares

    7.43% of the 13F portfolio, value $401,459,627.

    13F-HR 0000010742-25-000002 filed by BECK MACK & OLIVER LLC
    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 2,355,035 shares
    Change vs previous 13F not available

    7.01% of the 13F portfolio, value $360,626,545.

    13F-HR 0000010742-24-000017 filed by BECK MACK & OLIVER LLC
    Filed (acceptance time not in the bulk data set), ingested

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