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Disclosery

BlackRock, Inc.: GCTS position timeline

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

BlackRock, Inc. held 1,281,164 GCTS 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 1,281,164 shares
    Change vs previous 13F +683,217 shares

    <0.01% of the 13F portfolio, value $3,805,057.

    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 597,947 shares
    Change vs previous 13F +17,411 shares

    <0.01% of the 13F portfolio, value $681,660.

    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 580,536 shares
    Change vs previous 13F +12,917 shares

    <0.01% of the 13F portfolio, value $696,644.

    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 567,619 shares
    Change vs previous 13F -3,613 shares

    <0.01% of the 13F portfolio, value $862,781.

    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 571,232 shares
    Change vs previous 13F -297,081 shares

    <0.01% of the 13F portfolio, value $851,136.

    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 868,313 shares
    Change vs previous 13F -8,120 shares

    <0.01% of the 13F portfolio, value $1,424,034.

    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 876,433 shares
    Change vs previous 13F +4,844 shares

    <0.01% of the 13F portfolio, value $2,042,089.

    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 871,589 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,919,823.

    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).