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Disclosery

BlackRock, Inc.: OPTU position timeline

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

BlackRock, Inc. held 19,543,542 OPTU 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 19,543,542 shares
    Change vs previous 13F -960,412 shares

    <0.01% of the 13F portfolio, value $28,338,136.

    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 20,503,954 shares
    Change vs previous 13F +76,561 shares

    <0.01% of the 13F portfolio, value $26,655,140.

    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 20,427,393 shares
    Change vs previous 13F +1,158,762 shares

    <0.01% of the 13F portfolio, value $33,705,200.

    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 19,268,631 shares
    Change vs previous 13F +231,840 shares

    <0.01% of the 13F portfolio, value $46,437,399.

    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 19,036,791 shares
    Change vs previous 13F +8,567,066 shares

    <0.01% of the 13F portfolio, value $40,738,733.

    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 10,469,725 shares
    Change vs previous 13F +4,444 shares

    <0.01% of the 13F portfolio, value $27,849,466.

    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 10,465,281 shares
    Change vs previous 13F +3,706,910 shares

    <0.01% of the 13F portfolio, value $25,221,326.

    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 6,758,371 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $16,625,594.

    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).