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Disclosery

Janus Henderson: BA position timeline

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

Janus Henderson held 4,212,507 BA 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 4,212,507 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.37% of the 13F portfolio, value $911,877,609.

    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 3,860,297 shares
    Change vs previous 13F -47,579 shares

    0.36% of the 13F portfolio, value $760,245,785.

    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 3,907,876 shares
    Change vs previous 13F +1,220,094 shares

    0.38% of the 13F portfolio, value $840,204,489.

    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 2,687,782 shares
    Change vs previous 13F +497,405 shares

    0.26% of the 13F portfolio, value $580,089,618.

    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 2,190,377 shares
    Change vs previous 13F +2,105,998 shares

    0.22% of the 13F portfolio, value $458,942,000.

    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 84,379 shares
    Change vs previous 13F -42,819 shares

    0.01% of the 13F portfolio, value $14,622,037.

    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 127,198 shares
    Change vs previous 13F +46,479 shares

    0.01% of the 13F portfolio, value $22,517,862.

    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 80,719 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $12,273,728.

    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).