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FIRST MANHATTAN CO. LLC.: IBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST MANHATTAN CO. LLC. on IBM, newest first. How the timeline and the estimate are built.

FIRST MANHATTAN CO. LLC. held 139,968 IBM 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 139,968 shares
    Change vs previous 13F +4,286 shares

    0.1% of the 13F portfolio, value $39,360,538.

    13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. 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 135,682 shares
    Change vs previous 13F +26,896 shares

    0.09% of the 13F portfolio, value $32,888,078.

    13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. 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 108,786 shares
    Change vs previous 13F -110 shares

    0.08% of the 13F portfolio, value $32,223,578.

    13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. 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 108,896 shares
    Change vs previous 13F +4,998 shares

    0.08% of the 13F portfolio, value $30,726,168.

    13F-HR 0000728083-25-000015 filed by FIRST MANHATTAN CO. 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 103,898 shares
    Change vs previous 13F -3,564 shares

    0.09% of the 13F portfolio, value $30,627,129.

    13F-HR 0000728083-25-000010 filed by FIRST MANHATTAN CO. 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 107,462 shares
    Change vs previous 13F -2,964 shares

    0.08% of the 13F portfolio, value $26,721,565.

    13F-HR 0001750312-25-000007 filed by FIRST MANHATTAN CO. 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 110,426 shares
    Change vs previous 13F -133 shares

    0.07% of the 13F portfolio, value $24,275,004.

    13F-HR 0000728083-25-000003 filed by FIRST MANHATTAN CO. 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 110,559 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $24,442,441.

    13F-HR 0001172661-24-004939 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

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