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Disclosery

BlackRock, Inc.: OGS position timeline

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

BlackRock, Inc. held 9,099,077 OGS 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 9,099,077 shares
    Change vs previous 13F -15,999 shares

    0.01% of the 13F portfolio, value $701,265,900.

    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 9,115,076 shares
    Change vs previous 13F +345,193 shares

    0.01% of the 13F portfolio, value $785,081,496.

    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 8,769,883 shares
    Change vs previous 13F +399,192 shares

    0.01% of the 13F portfolio, value $677,473,471.

    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 8,370,691 shares
    Change vs previous 13F -162,639 shares

    0.01% of the 13F portfolio, value $677,523,744.

    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 8,533,330 shares
    Change vs previous 13F +138,349 shares

    0.01% of the 13F portfolio, value $613,205,072.

    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 8,394,981 shares
    Change vs previous 13F -91,265 shares

    0.01% of the 13F portfolio, value $634,576,630.

    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 8,486,246 shares
    Change vs previous 13F +608,434 shares

    0.01% of the 13F portfolio, value $587,672,516.

    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 7,877,812 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $586,266,746.

    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).