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Disclosery

Janus Henderson: BBIO position timeline

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

Janus Henderson held 14,110,278 BBIO 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 14,110,278 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.43% of the 13F portfolio, value $1,050,761,525.

    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 13,179,013 shares
    Change vs previous 13F +2,178,556 shares

    0.47% of the 13F portfolio, value $978,607,712.

    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 11,000,457 shares
    Change vs previous 13F +2,259,378 shares

    0.38% of the 13F portfolio, value $841,348,639.

    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 8,741,079 shares
    Change vs previous 13F -535,453 shares

    0.21% of the 13F portfolio, value $453,956,601.

    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 9,276,532 shares
    Change vs previous 13F +2,105,133 shares

    0.2% of the 13F portfolio, value $400,502,153.

    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 7,171,399 shares
    Change vs previous 13F +2,263,866 shares

    0.14% of the 13F portfolio, value $251,725,223.

    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 4,907,533 shares
    Change vs previous 13F +89,521 shares

    0.07% of the 13F portfolio, value $134,671,940.

    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 4,818,012 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $122,658,187.

    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).