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Disclosery

MARSHALL WACE, LLP: BBIO position timeline

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

MARSHALL WACE, LLP held 275,516 BBIO shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 275,516 shares
    Change vs previous 13F -58,866 shares

    0.02% of the 13F portfolio, value $20,520,431.

    13F-HR 0001318757-26-000010 filed by MARSHALL WACE, LLP
    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 334,382 shares
    Change vs previous 13F +259,696 shares

    0.03% of the 13F portfolio, value $24,831,207.

    13F-HR 0001318757-26-000005 filed by MARSHALL WACE, LLP
    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 74,686 shares
    Change vs previous 13F -26,556 shares

    0.01% of the 13F portfolio, value $5,712,732.

    13F-HR 0001318757-26-000003 filed by MARSHALL WACE, LLP
    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 101,242 shares
    Change vs previous 13F -321,473 shares

    0.01% of the 13F portfolio, value $5,258,509.

    13F-HR 0001318757-25-000046 filed by MARSHALL WACE, LLP
    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 422,715 shares
    Change vs previous 13F +856 shares

    0.02% of the 13F portfolio, value $18,252,834.

    13F-HR 0001318757-25-000034 filed by MARSHALL WACE, LLP
    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 421,859 shares
    Change vs previous 13F -406,099 shares

    0.02% of the 13F portfolio, value $14,583,666.

    13F-HR 0001318757-25-000023 filed by MARSHALL WACE, LLP
    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 827,958 shares
    Change vs previous 13F -5,278 shares

    0.03% of the 13F portfolio, value $22,719,168.

    13F-HR 0002048047-25-000005 filed by MARSHALL WACE, LLP
    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 833,236 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $21,214,188.

    13F-HR 0001318757-24-000018 filed by MARSHALL WACE, LLP
    Filed (acceptance time not in the bulk data set), ingested

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