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Disclosery

Janus Henderson: CLH position timeline

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

Janus Henderson held 1,598,574 CLH 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 1,598,574 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.19% of the 13F portfolio, value $477,570,130.

    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 2,355,394 shares
    Change vs previous 13F -20,694 shares

    0.32% of the 13F portfolio, value $675,367,739.

    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 2,376,088 shares
    Change vs previous 13F +215,659 shares

    0.25% of the 13F portfolio, value $557,145,885.

    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 2,160,429 shares
    Change vs previous 13F +7,203 shares

    0.23% of the 13F portfolio, value $501,696,474.

    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 2,153,226 shares
    Change vs previous 13F +14,703 shares

    0.24% of the 13F portfolio, value $497,784,990.

    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 2,138,523 shares
    Change vs previous 13F +526,441 shares

    0.23% of the 13F portfolio, value $421,608,549.

    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 1,612,082 shares
    Change vs previous 13F +13,167 shares

    0.19% of the 13F portfolio, value $371,002,489.

    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 1,598,915 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $386,477,069.

    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).