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BlackRock, Inc.: BAK position timeline

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

BlackRock, Inc. held 248,212 BAK 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 248,212 shares
    Change vs previous 13F -37,977 shares

    <0.01% of the 13F portfolio, value $605,638.

    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 286,189 shares
    Change vs previous 13F -5,794 shares

    <0.01% of the 13F portfolio, value $1,047,451.

    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 291,983 shares
    Change vs previous 13F +53,725 shares

    <0.01% of the 13F portfolio, value $861,349.

    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 238,258 shares
    Change vs previous 13F +61,124 shares

    <0.01% of the 13F portfolio, value $576,584.

    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 177,134 shares
    Change vs previous 13F +17,540 shares

    <0.01% of the 13F portfolio, value $581,000.

    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 159,594 shares
    Change vs previous 13F -12,921 shares

    <0.01% of the 13F portfolio, value $614,437.

    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 172,515 shares
    Change vs previous 13F +172,352 shares

    <0.01% of the 13F portfolio, value $665,908.

    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 163 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,196.

    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).