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Disclosery

BlackRock, Inc.: OBIO position timeline

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

BlackRock, Inc. held 2,510,387 OBIO shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,510,387 shares
    Change vs previous 13F +1,874,673 shares

    <0.01% of the 13F portfolio, value $10,832,320.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 635,714 shares
    Change vs previous 13F +4,813 shares

    <0.01% of the 13F portfolio, value $2,701,784.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 630,901 shares
    Change vs previous 13F -33,432 shares

    <0.01% of the 13F portfolio, value $2,618,239.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 664,333 shares
    Change vs previous 13F -17,016 shares

    <0.01% of the 13F portfolio, value $1,647,546.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 681,349 shares
    Change vs previous 13F -1,264,307 shares

    <0.01% of the 13F portfolio, value $1,826,015.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 1,945,656 shares
    Change vs previous 13F -33,174 shares

    <0.01% of the 13F portfolio, value $8,327,407.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 1,978,830 shares
    Change vs previous 13F +36,439 shares

    <0.01% of the 13F portfolio, value $7,915,320.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 1,942,391 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $9,983,890.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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