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BlackRock, Inc.: KROS position timeline

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

BlackRock, Inc. held 2,794,217 KROS 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 2,794,217 shares
    Change vs previous 13F +382,424 shares

    <0.01% of the 13F portfolio, value $29,898,120.

    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 2,411,793 shares
    Change vs previous 13F +121,261 shares

    <0.01% of the 13F portfolio, value $26,626,189.

    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 2,290,532 shares
    Change vs previous 13F -426,621 shares

    <0.01% of the 13F portfolio, value $46,635,220.

    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 2,717,153 shares
    Change vs previous 13F -15,470 shares

    <0.01% of the 13F portfolio, value $42,985,352.

    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 2,732,623 shares
    Change vs previous 13F -52,614 shares

    <0.01% of the 13F portfolio, value $36,480,511.

    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 2,785,237 shares
    Change vs previous 13F +55,959 shares

    <0.01% of the 13F portfolio, value $28,381,561.

    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 2,729,278 shares
    Change vs previous 13F +96,670 shares

    <0.01% of the 13F portfolio, value $43,204,469.

    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 2,632,608 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $152,875,546.

    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).