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BlackRock, Inc.: IOVA position timeline

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

BlackRock, Inc. held 36,957,681 IOVA 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 36,957,681 shares
    Change vs previous 13F +5,877,176 shares

    <0.01% of the 13F portfolio, value $153,743,956.

    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 31,080,505 shares
    Change vs previous 13F +1,562,380 shares

    <0.01% of the 13F portfolio, value $109,092,571.

    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 29,518,125 shares
    Change vs previous 13F +3,561,836 shares

    <0.01% of the 13F portfolio, value $80,584,481.

    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 25,956,289 shares
    Change vs previous 13F +2,719,477 shares

    <0.01% of the 13F portfolio, value $56,325,148.

    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 23,236,812 shares
    Change vs previous 13F -1,077,766 shares

    <0.01% of the 13F portfolio, value $39,967,317.

    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 24,314,578 shares
    Change vs previous 13F +838,543 shares

    <0.01% of the 13F portfolio, value $80,967,543.

    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 23,476,035 shares
    Change vs previous 13F +1,992,367 shares

    <0.01% of the 13F portfolio, value $173,722,660.

    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 21,483,668 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $201,731,642.

    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).