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Disclosery

Janus Henderson: STE position timeline

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

Janus Henderson held 1,887,828 STE 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 1,887,828 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.16% of the 13F portfolio, value $397,519,080.

    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 1,863,139 shares
    Change vs previous 13F +380,504 shares

    0.2% of the 13F portfolio, value $411,994,872.

    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 1,482,635 shares
    Change vs previous 13F +13,175 shares

    0.17% of the 13F portfolio, value $375,878,731.

    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 1,469,460 shares
    Change vs previous 13F -771 shares

    0.17% of the 13F portfolio, value $363,602,912.

    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 1,470,231 shares
    Change vs previous 13F +6,773 shares

    0.17% of the 13F portfolio, value $353,178,133.

    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 1,463,458 shares
    Change vs previous 13F +50,152 shares

    0.18% of the 13F portfolio, value $326,349,772.

    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 1,413,306 shares
    Change vs previous 13F -273,276 shares

    0.15% of the 13F portfolio, value $290,516,834.

    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 1,686,582 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $409,063,530.

    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).