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WELLINGTON MANAGEMENT GROUP LLP: BBIO position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 5,308,924 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 5,308,924 shares
    Change vs previous 13F +2,824,971 shares

    0.07% of the 13F portfolio, value $395,408,660.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP 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 2,483,953 shares
    Change vs previous 13F +135,222 shares

    0.03% of the 13F portfolio, value $184,458,350.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP 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 2,348,731 shares
    Change vs previous 13F +1,329,537 shares

    0.03% of the 13F portfolio, value $179,654,434.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP 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 1,019,194 shares
    Change vs previous 13F +962,525 shares

    0.01% of the 13F portfolio, value $52,936,936.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP 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 56,669 shares
    Change vs previous 13F -3,342 shares

    <0.01% of the 13F portfolio, value $2,446,967.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP 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 60,011 shares
    Change vs previous 13F -4,796 shares

    <0.01% of the 13F portfolio, value $2,074,579.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP 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/A 64,807 shares
    Change vs previous 13F -4,779 shares

    <0.01% of the 13F portfolio, value $1,778,303.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP 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 69,586 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,771,660.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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