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Disclosery

Janus Henderson: ABT position timeline

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

Janus Henderson held 8,075,934 ABT 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 8,075,934 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.3% of the 13F portfolio, value $732,787,990.

    13F-HR 0001085146-26-000611 filed by Jupiter Topco 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/A 8,092,917 shares
    Change vs previous 13F +641,375 shares

    0.4% of the 13F portfolio, value $830,862,840.

    13F-HR/A 0001085146-26-000420 filed by JANUS HENDERSON GROUP PLC
    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 7,451,542 shares
    Change vs previous 13F +952,945 shares

    0.42% of the 13F portfolio, value $933,602,037.

    13F-HR 0001085146-26-000226 filed by JANUS HENDERSON GROUP PLC
    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 6,498,597 shares
    Change vs previous 13F +1,275,168 shares

    0.4% of the 13F portfolio, value $870,433,546.

    13F-HR 0001085146-25-005993 filed by JANUS HENDERSON GROUP PLC
    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 5,223,429 shares
    Change vs previous 13F -79,823 shares

    0.35% of the 13F portfolio, value $710,424,882.

    13F-HR 0001085146-25-005104 filed by JANUS HENDERSON GROUP PLC
    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 5,303,252 shares
    Change vs previous 13F -359,117 shares

    0.38% of the 13F portfolio, value $693,770,298.

    13F-HR 0001085146-25-003208 filed by JANUS HENDERSON GROUP PLC
    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 5,662,369 shares
    Change vs previous 13F +91,007 shares

    0.33% of the 13F portfolio, value $640,478,545.

    13F-HR 0001085146-25-001531 filed by JANUS HENDERSON GROUP PLC
    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 5,571,362 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $635,187,511.

    13F-HR 0001085146-24-005765 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

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