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Zuckerman Investment Group, LLC: ICLR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Zuckerman Investment Group, LLC on ICLR, newest first. How the timeline and the estimate are built.

Zuckerman Investment Group, LLC held 294,439 ICLR 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 294,439 shares
    Change vs previous 13F +13,447 shares

    4.33% of the 13F portfolio, value $51,146,999.

    13F-HR 0001423296-26-000008 filed by Zuckerman Investment Group, 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 280,992 shares
    Change vs previous 13F +125,349 shares

    2.92% of the 13F portfolio, value $31,094,575.

    13F-HR 0001423296-26-000005 filed by Zuckerman Investment Group, 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 155,643 shares
    Change vs previous 13F +3,897 shares

    2.53% of the 13F portfolio, value $28,361,267.

    13F-HR 0001423296-26-000002 filed by Zuckerman Investment Group, 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 151,746 shares
    Change vs previous 13F -6,456 shares

    2.46% of the 13F portfolio, value $26,555,550.

    13F-HR 0001423296-25-000015 filed by Zuckerman Investment Group, 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 158,202 shares
    Change vs previous 13F +28,339 shares

    2.23% of the 13F portfolio, value $23,010,481.

    13F-HR 0001423296-25-000008 filed by Zuckerman Investment Group, 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 129,863 shares
    Change vs previous 13F +37,723 shares

    2.44% of the 13F portfolio, value $22,724,726.

    13F-HR 0001423296-25-000004 filed by Zuckerman Investment Group, 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 92,140 shares
    Change vs previous 13F not available

    1.73% of the 13F portfolio, value $18,014,291.

    13F-HR 0001423296-25-000001 filed by Zuckerman Investment Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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