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Disclosery

Janus Henderson: KMX position timeline

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

Janus Henderson held 4,645,036 KMX 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 4,645,036 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.1% of the 13F portfolio, value $245,675,979.

    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 4,580,807 shares
    Change vs previous 13F +49,987 shares

    0.09% of the 13F portfolio, value $190,470,595.

    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 4,530,820 shares
    Change vs previous 13F -344,409 shares

    0.08% of the 13F portfolio, value $175,069,285.

    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 4,875,229 shares
    Change vs previous 13F +46,760 shares

    0.1% of the 13F portfolio, value $218,751,874.

    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 4,828,469 shares
    Change vs previous 13F +84,277 shares

    0.16% of the 13F portfolio, value $324,522,479.

    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 4,744,192 shares
    Change vs previous 13F +72,242 shares

    0.2% of the 13F portfolio, value $360,510,497.

    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 4,671,950 shares
    Change vs previous 13F +29,715 shares

    0.19% of the 13F portfolio, value $381,978,165.

    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 4,642,235 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $359,215,646.

    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).