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Disclosery

BlackRock, Inc.: SEM position timeline

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

BlackRock, Inc. held 13,073,640 SEM 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 13,073,640 shares
    Change vs previous 13F -4,189,687 shares

    <0.01% of the 13F portfolio, value $215,845,792.

    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 17,263,327 shares
    Change vs previous 13F -1,440,407 shares

    <0.01% of the 13F portfolio, value $281,219,589.

    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 18,703,734 shares
    Change vs previous 13F -442,384 shares

    <0.01% of the 13F portfolio, value $277,750,448.

    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 19,146,118 shares
    Change vs previous 13F -370,297 shares

    <0.01% of the 13F portfolio, value $245,836,152.

    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 19,516,415 shares
    Change vs previous 13F -613,602 shares

    0.01% of the 13F portfolio, value $296,259,177.

    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 20,130,017 shares
    Change vs previous 13F +170,606 shares

    0.01% of the 13F portfolio, value $336,171,277.

    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 19,959,411 shares
    Change vs previous 13F +2,677,407 shares

    0.01% of the 13F portfolio, value $376,234,906.

    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 17,282,004 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $602,623,493.

    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).