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WELLINGTON MANAGEMENT GROUP LLP: ALGM position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 814,937 ALGM 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 814,937 shares
    Change vs previous 13F +141,841 shares

    0.01% of the 13F portfolio, value $56,735,914.

    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 673,096 shares
    Change vs previous 13F -433,241 shares

    <0.01% of the 13F portfolio, value $21,222,716.

    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 1,106,337 shares
    Change vs previous 13F -54,580 shares

    0.01% of the 13F portfolio, value $29,185,170.

    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 1,160,917 shares
    Change vs previous 13F -1,475,922 shares

    0.01% of the 13F portfolio, value $33,898,777.

    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 2,636,839 shares
    Change vs previous 13F -612,051 shares

    0.02% of the 13F portfolio, value $90,153,526.

    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 3,248,890 shares
    Change vs previous 13F -744,792 shares

    0.02% of the 13F portfolio, value $81,644,606.

    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 3,993,682 shares
    Change vs previous 13F +934,048 shares

    0.02% of the 13F portfolio, value $87,301,888.

    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 3,059,634 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $71,289,472.

    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).