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BECK MACK & OLIVER LLC: MKL position timeline

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

BECK MACK & OLIVER LLC held 19,891 MKL 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 19,891 shares
    Change vs previous 13F +280 shares

    0.76% of the 13F portfolio, value $38,847,322.

    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 19,611 shares
    Change vs previous 13F -1,990 shares

    0.77% of the 13F portfolio, value $37,536,827.

    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 21,601 shares
    Change vs previous 13F -1,749 shares

    0.84% of the 13F portfolio, value $46,434,590.

    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 23,350 shares
    Change vs previous 13F -2,000 shares

    0.81% of the 13F portfolio, value $44,630,256.

    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 25,350 shares
    Change vs previous 13F -4,377 shares

    0.97% of the 13F portfolio, value $50,633,076.

    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 29,727 shares
    Change vs previous 13F -468 shares

    1.11% of the 13F portfolio, value $55,577,896.

    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 30,195 shares
    Change vs previous 13F -354 shares

    0.96% of the 13F portfolio, value $52,123,515.

    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 30,549 shares
    Change vs previous 13F not available

    0.93% of the 13F portfolio, value $47,918,550.

    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).