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Disclosery

KAHN BROTHERS GROUP INC: MBI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KAHN BROTHERS GROUP INC on MBI, newest first. How the timeline and the estimate are built.

KAHN BROTHERS GROUP INC held 4,213,920 MBI shares at 2026-06-30 per its 13F-HR/A filed 2026-08-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 4,213,920 shares
    Change vs previous 13F +2,157,486 shares

    4.34% of the 13F portfolio, value $27,474,758.

    13F-HR/A 0001039565-26-000006 filed by KAHN BROTHERS GROUP INC
    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 2,056,434 shares
    Change vs previous 13F +1,027,650 shares

    2.15% of the 13F portfolio, value $12,153,524.

    13F-HR 0001039565-26-000002 filed by KAHN BROTHERS GROUP INC
    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 1,028,784 shares
    Change vs previous 13F -1,010 shares

    1.3% of the 13F portfolio, value $7,366,093.

    13F-HR 0001039565-26-000001 filed by KAHN BROTHERS GROUP INC
    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 1,029,794 shares
    Change vs previous 13F +1,029,794 shares

    1.44% of the 13F portfolio, value $7,671,965.

    13F-HR 0001039565-25-000006 filed by KAHN BROTHERS GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -10,600 shares

    13F-HR 0001039565-25-000004 filed by KAHN BROTHERS GROUP INC
    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.

  6. period ended2024-12-31
    13F 10,600 shares
    Change vs previous 13F +10,600 shares

    0.01% of the 13F portfolio, value $68,476.

    13F-HR 0001039565-25-000001 filed by KAHN BROTHERS GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001039565-24-000013 filed by KAHN BROTHERS GROUP INC
    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.