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WELLINGTON MANAGEMENT GROUP LLP: AEHR position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 238,453 AEHR 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 238,453 shares
    Change vs previous 13F +85,568 shares

    <0.01% of the 13F portfolio, value $22,905,795.

    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 152,885 shares
    Change vs previous 13F -677,779 shares

    <0.01% of the 13F portfolio, value $5,668,976.

    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 830,664 shares
    Change vs previous 13F +469,400 shares

    <0.01% of the 13F portfolio, value $16,771,106.

    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 361,264 shares
    Change vs previous 13F +90,413 shares

    <0.01% of the 13F portfolio, value $10,877,659.

    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 270,851 shares
    Change vs previous 13F -5,722 shares

    <0.01% of the 13F portfolio, value $3,502,103.

    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 276,573 shares
    Change vs previous 13F +75,500 shares

    <0.01% of the 13F portfolio, value $2,016,217.

    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 201,073 shares
    Change vs previous 13F -110,700 shares

    <0.01% of the 13F portfolio, value $3,343,844.

    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 311,773 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,006,283.

    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).