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CHICAGO TRUST Co NA: ABT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CHICAGO TRUST Co NA on ABT, newest first. How the timeline and the estimate are built.

CHICAGO TRUST Co NA held 27,861 ABT shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,861 shares
    Change vs previous 13F -2,607 shares

    0.37% of the 13F portfolio, value $2,528,106.

    13F-HR 0001601539-26-000008 filed by CHICAGO TRUST Co NA
    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 30,468 shares
    Change vs previous 13F -1,733 shares

    0.5% of the 13F portfolio, value $3,128,149.

    13F-HR 0001601539-26-000006 filed by CHICAGO TRUST Co NA
    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 32,201 shares
    Change vs previous 13F -4,971 shares

    0.63% of the 13F portfolio, value $4,034,462.

    13F-HR 0001601539-26-000002 filed by CHICAGO TRUST Co NA
    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 37,172 shares
    Change vs previous 13F -72,337 shares

    0.69% of the 13F portfolio, value $4,978,817.

    13F-HR 0001601539-25-000010 filed by CHICAGO TRUST Co NA
    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 109,509 shares
    Change vs previous 13F +9,438 shares

    2.09% of the 13F portfolio, value $14,894,319.

    13F-HR 0001601539-25-000007 filed by CHICAGO TRUST Co NA
    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 100,071 shares
    Change vs previous 13F -860 shares

    2.35% of the 13F portfolio, value $13,274,417.

    13F-HR 0001601539-25-000005 filed by CHICAGO TRUST Co NA
    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 100,931 shares
    Change vs previous 13F -658 shares

    2.02% of the 13F portfolio, value $11,416,305.

    13F-HR 0001601539-25-000002 filed by CHICAGO TRUST Co NA
    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 101,589 shares
    Change vs previous 13F not available

    2% of the 13F portfolio, value $11,582,161.

    13F-HR 0001601539-24-000010 filed by CHICAGO TRUST Co NA
    Filed (acceptance time not in the bulk data set), ingested

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