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Disclosery

BlackRock, Inc.: OVV position timeline

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

BlackRock, Inc. held 27,026,767 OVV 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 27,026,767 shares
    Change vs previous 13F +285,095 shares

    0.02% of the 13F portfolio, value $1,422,959,295.

    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 26,741,672 shares
    Change vs previous 13F +1,432,917 shares

    0.03% of the 13F portfolio, value $1,587,385,656.

    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 25,308,755 shares
    Change vs previous 13F -1,020,486 shares

    0.02% of the 13F portfolio, value $991,850,108.

    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 26,329,241 shares
    Change vs previous 13F +735,838 shares

    0.02% of the 13F portfolio, value $1,063,174,765.

    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 25,593,403 shares
    Change vs previous 13F -4,376,554 shares

    0.02% of the 13F portfolio, value $973,828,987.

    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 29,969,957 shares
    Change vs previous 13F -1,293,939 shares

    0.03% of the 13F portfolio, value $1,282,714,161.

    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 31,263,896 shares
    Change vs previous 13F +286,474 shares

    0.03% of the 13F portfolio, value $1,266,187,791.

    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 30,977,422 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,186,745,020.

    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).