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BECK MACK & OLIVER LLC: BWIN position timeline

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

BECK MACK & OLIVER LLC held 438,020 BWIN 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 438,020 shares
    Change vs previous 13F +10,935 shares

    0.23% of the 13F portfolio, value $11,642,572.

    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 427,085 shares
    Change vs previous 13F +137,310 shares

    0.19% of the 13F portfolio, value $9,370,245.

    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 289,775 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $6,963,293.

    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).