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Disclosery

BlackRock, Inc.: UCB position timeline

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

BlackRock, Inc. held 17,508,114 UCB 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 17,508,114 shares
    Change vs previous 13F -353,522 shares

    0.01% of the 13F portfolio, value $614,359,718.

    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 17,861,636 shares
    Change vs previous 13F -90,024 shares

    0.01% of the 13F portfolio, value $562,462,930.

    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 17,951,660 shares
    Change vs previous 13F +296,839 shares

    0.01% of the 13F portfolio, value $560,450,824.

    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 17,654,821 shares
    Change vs previous 13F -32,400 shares

    0.01% of the 13F portfolio, value $553,478,637.

    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 17,687,221 shares
    Change vs previous 13F +286,806 shares

    0.01% of the 13F portfolio, value $526,902,309.

    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 17,400,415 shares
    Change vs previous 13F -151,161 shares

    0.01% of the 13F portfolio, value $489,473,671.

    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 17,551,576 shares
    Change vs previous 13F +155,894 shares

    0.01% of the 13F portfolio, value $567,091,415.

    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 17,395,682 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $505,866,425.

    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).