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Disclosery

Janus Henderson: ACLX position timeline

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

Janus Henderson held 90,280 ACLX shares at 2026-03-31 per its 13F-HR/A filed 2026-05-18.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F/A 90,280 shares
    Change vs previous 13F -829,298 shares

    <0.01% of the 13F portfolio, value $10,367,304.

    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).

  2. period ended2025-12-31
    13F 919,578 shares
    Change vs previous 13F -94,343 shares

    0.03% of the 13F portfolio, value $59,957,552.

    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).

  3. period ended2025-09-30
    13F 1,013,921 shares
    Change vs previous 13F -9,661 shares

    0.04% of the 13F portfolio, value $83,246,424.

    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).

  4. period ended2025-06-30
    13F 1,023,582 shares
    Change vs previous 13F -486,912 shares

    0.03% of the 13F portfolio, value $67,394,304.

    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).

  5. period ended2025-03-31
    13F 1,510,494 shares
    Change vs previous 13F -46,598 shares

    0.06% of the 13F portfolio, value $102,640,816.

    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).

  6. period ended2024-12-31
    13F 1,557,092 shares
    Change vs previous 13F -454,858 shares

    0.06% of the 13F portfolio, value $119,473,748.

    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).

  7. period ended2024-09-30
    13F 2,011,950 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $168,025,613.

    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).