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Disclosery

Janus Henderson: META position timeline

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

Janus Henderson held 5,234,900 META 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 5,234,900 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 1.2% of the 13F portfolio, value $2,948,485,789.

    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 6,915,124 shares
    Change vs previous 13F +781,843 shares

    1.88% of the 13F portfolio, value $3,939,422,176.

    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 6,133,281 shares
    Change vs previous 13F -1,779,614 shares

    1.81% of the 13F portfolio, value $4,035,874,834.

    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 7,912,895 shares
    Change vs previous 13F -234,541 shares

    2.65% of the 13F portfolio, value $5,810,943,422.

    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 8,147,436 shares
    Change vs previous 13F -253,220 shares

    2.95% of the 13F portfolio, value $6,013,576,013.

    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 8,400,656 shares
    Change vs previous 13F -932,847 shares

    2.66% of the 13F portfolio, value $4,845,072,963.

    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 9,333,503 shares
    Change vs previous 13F -429,815 shares

    2.78% of the 13F portfolio, value $5,465,072,209.

    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 9,763,318 shares
    Change vs previous 13F not available

    2.86% of the 13F portfolio, value $5,588,799,647.

    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).