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WELLINGTON MANAGEMENT GROUP LLP: CALX position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 519,153 CALX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 519,153 shares
    Change vs previous 13F -15,364 shares

    <0.01% of the 13F portfolio, value $19,374,789.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 534,517 shares
    Change vs previous 13F -105,212 shares

    <0.01% of the 13F portfolio, value $26,185,988.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 639,729 shares
    Change vs previous 13F -19,734 shares

    0.01% of the 13F portfolio, value $33,860,857.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 659,463 shares
    Change vs previous 13F +139,672 shares

    0.01% of the 13F portfolio, value $40,471,245.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 519,791 shares
    Change vs previous 13F +319,250 shares

    0.01% of the 13F portfolio, value $27,647,683.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 200,541 shares
    Change vs previous 13F -1,733 shares

    <0.01% of the 13F portfolio, value $7,107,173.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 202,274 shares
    Change vs previous 13F +1,135 shares

    <0.01% of the 13F portfolio, value $7,053,294.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 201,139 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $7,802,182.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).