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BlackRock, Inc.: OEC position timeline

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

BlackRock, Inc. held 4,207,863 OEC 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 4,207,863 shares
    Change vs previous 13F +245,529 shares

    <0.01% of the 13F portfolio, value $27,898,131.

    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 3,962,334 shares
    Change vs previous 13F -54,376 shares

    <0.01% of the 13F portfolio, value $25,755,173.

    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 4,016,710 shares
    Change vs previous 13F -234,369 shares

    <0.01% of the 13F portfolio, value $21,208,229.

    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 4,251,079 shares
    Change vs previous 13F -6,264 shares

    <0.01% of the 13F portfolio, value $32,223,179.

    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 4,257,343 shares
    Change vs previous 13F -64,765 shares

    <0.01% of the 13F portfolio, value $44,659,528.

    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 4,322,108 shares
    Change vs previous 13F -2,197 shares

    <0.01% of the 13F portfolio, value $55,884,856.

    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 4,324,305 shares
    Change vs previous 13F +7,435 shares

    <0.01% of the 13F portfolio, value $68,280,776.

    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 4,316,870 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $76,883,455.

    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).