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BlackRock, Inc.: SNDK position timeline

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

BlackRock, Inc. held 10,295,300 SNDK 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 10,295,300 shares
    Change vs previous 13F -108,155 shares

    0.35% of the 13F portfolio, value $23,408,732,489.

    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 10,403,455 shares
    Change vs previous 13F +779,039 shares

    0.12% of the 13F portfolio, value $6,609,731,106.

    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 9,624,416 shares
    Change vs previous 13F -6,418,316 shares

    0.04% of the 13F portfolio, value $2,284,643,721.

    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 16,042,732 shares
    Change vs previous 13F -722,200 shares

    0.03% of the 13F portfolio, value $1,799,994,534.

    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 16,764,932 shares
    Change vs previous 13F +2,369,165 shares

    0.01% of the 13F portfolio, value $760,289,689.

    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 14,395,767 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $685,382,468.

    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).