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WELLINGTON MANAGEMENT GROUP LLP: CELC position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 906,595 CELC 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 906,595 shares
    Change vs previous 13F +477,643 shares

    0.02% of the 13F portfolio, value $94,847,969.

    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 428,952 shares
    Change vs previous 13F +57,813 shares

    0.01% of the 13F portfolio, value $48,960,581.

    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 371,139 shares
    Change vs previous 13F +259,858 shares

    0.01% of the 13F portfolio, value $37,017,403.

    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 111,281 shares
    Change vs previous 13F +11,902 shares

    <0.01% of the 13F portfolio, value $5,497,281.

    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 99,379 shares
    Change vs previous 13F +14,554 shares

    <0.01% of the 13F portfolio, value $1,326,710.

    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 84,825 shares
    Change vs previous 13F +22,049 shares

    <0.01% of the 13F portfolio, value $857,581.

    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 62,776 shares
    Change vs previous 13F +11,165 shares

    <0.01% of the 13F portfolio, value $821,738.

    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 51,611 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $769,520.

    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).