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BlackRock, Inc.: IBRX position timeline

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

BlackRock, Inc. held 34,083,262 IBRX 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 34,083,262 shares
    Change vs previous 13F +7,736,819 shares

    <0.01% of the 13F portfolio, value $298,398,958.

    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 26,346,443 shares
    Change vs previous 13F +745,224 shares

    <0.01% of the 13F portfolio, value $202,077,217.

    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 25,601,219 shares
    Change vs previous 13F +5,790,256 shares

    <0.01% of the 13F portfolio, value $50,690,414.

    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 19,810,963 shares
    Change vs previous 13F +2,043,750 shares

    <0.01% of the 13F portfolio, value $48,734,970.

    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 17,767,213 shares
    Change vs previous 13F +4,477,157 shares

    <0.01% of the 13F portfolio, value $46,905,442.

    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 13,290,056 shares
    Change vs previous 13F -294,686 shares

    <0.01% of the 13F portfolio, value $40,003,068.

    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 13,584,742 shares
    Change vs previous 13F +1,727,211 shares

    <0.01% of the 13F portfolio, value $34,776,940.

    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 11,857,531 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $44,110,016.

    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).