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BlackRock, Inc.: OABI position timeline

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

BlackRock, Inc. held 8,897,490 OABI 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 8,897,490 shares
    Change vs previous 13F +790,609 shares

    <0.01% of the 13F portfolio, value $21,887,827.

    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 8,106,881 shares
    Change vs previous 13F +41,900 shares

    <0.01% of the 13F portfolio, value $12,727,803.

    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 8,064,981 shares
    Change vs previous 13F +1,100,759 shares

    <0.01% of the 13F portfolio, value $14,920,215.

    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 6,964,222 shares
    Change vs previous 13F -36,957 shares

    <0.01% of the 13F portfolio, value $11,142,756.

    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 7,001,179 shares
    Change vs previous 13F -57,563 shares

    <0.01% of the 13F portfolio, value $12,182,052.

    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 7,058,742 shares
    Change vs previous 13F -120,278 shares

    <0.01% of the 13F portfolio, value $16,940,980.

    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 7,179,020 shares
    Change vs previous 13F -44,529 shares

    <0.01% of the 13F portfolio, value $25,413,731.

    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 7,223,549 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $30,555,613.

    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).