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Disclosery

BlackRock, Inc.: CALX position timeline

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

BlackRock, Inc. held 11,775,490 CALX 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 11,775,490 shares
    Change vs previous 13F +622,087 shares

    0.01% of the 13F portfolio, value $439,461,286.

    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 11,153,403 shares
    Change vs previous 13F -309,538 shares

    0.01% of the 13F portfolio, value $546,405,187.

    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 11,462,941 shares
    Change vs previous 13F -255,312 shares

    0.01% of the 13F portfolio, value $606,733,495.

    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 11,718,253 shares
    Change vs previous 13F +253,648 shares

    0.01% of the 13F portfolio, value $719,149,218.

    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 11,464,605 shares
    Change vs previous 13F +368,309 shares

    0.01% of the 13F portfolio, value $609,802,315.

    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 11,096,296 shares
    Change vs previous 13F -243,872 shares

    0.01% of the 13F portfolio, value $393,252,731.

    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 11,340,168 shares
    Change vs previous 13F +530,262 shares

    0.01% of the 13F portfolio, value $395,431,674.

    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 10,809,906 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $419,316,255.

    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).