Skip to content
Disclosery

AustralianSuper Pty Ltd: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AustralianSuper Pty Ltd on BIIB, newest first. How the timeline and the estimate are built.

AustralianSuper Pty Ltd held 672,723 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 672,723 shares
    Change vs previous 13F +56,530 shares

    0.63% of the 13F portfolio, value $145,348,531.

    13F-HR 0001694164-26-000007 filed by AustralianSuper Pty Ltd
    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 616,193 shares
    Change vs previous 13F +139,381 shares

    0.59% of the 13F portfolio, value $112,966,663.

    13F-HR 0001694164-26-000004 filed by AustralianSuper Pty Ltd
    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 476,812 shares
    Change vs previous 13F -274,574 shares

    0.39% of the 13F portfolio, value $83,914,144.

    13F-HR 0001694164-26-000001 filed by AustralianSuper Pty Ltd
    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/A 751,386 shares
    Change vs previous 13F +11,970 shares

    0.5% of the 13F portfolio, value $105,254,151.

    13F-HR/A 0001694164-25-000015 filed by AustralianSuper Pty Ltd
    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 739,416 shares
    Change vs previous 13F +341,719 shares

    0.47% of the 13F portfolio, value $92,863,255.

    13F-HR 0001694164-25-000007 filed by AustralianSuper Pty Ltd
    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 397,697 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $54,420,857.

    13F-HR 0001694164-25-000003 filed by AustralianSuper Pty Ltd
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).