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WELLINGTON MANAGEMENT GROUP LLP: LRN position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 218,113 LRN 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 218,113 shares
    Change vs previous 13F -192,693 shares

    <0.01% of the 13F portfolio, value $18,810,066.

    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 410,806 shares
    Change vs previous 13F +203,015 shares

    0.01% of the 13F portfolio, value $36,220,764.

    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 207,791 shares
    Change vs previous 13F -304,029 shares

    <0.01% of the 13F portfolio, value $13,491,870.

    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 511,820 shares
    Change vs previous 13F +120,898 shares

    0.01% of the 13F portfolio, value $76,230,471.

    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 390,922 shares
    Change vs previous 13F -205,932 shares

    0.01% of the 13F portfolio, value $56,757,965.

    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 596,854 shares
    Change vs previous 13F -10,727 shares

    0.01% of the 13F portfolio, value $75,502,032.

    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 607,581 shares
    Change vs previous 13F +332,098 shares

    0.01% of the 13F portfolio, value $63,145,894.

    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 275,483 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $23,501,455.

    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).