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WELLINGTON MANAGEMENT GROUP LLP: GRMN position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 69,049 GRMN 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 69,049 shares
    Change vs previous 13F +41,103 shares

    <0.01% of the 13F portfolio, value $16,401,900.

    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 27,946 shares
    Change vs previous 13F -189 shares

    <0.01% of the 13F portfolio, value $6,483,751.

    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 28,135 shares
    Change vs previous 13F -606 shares

    <0.01% of the 13F portfolio, value $5,707,184.

    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 28,741 shares
    Change vs previous 13F -4,304 shares

    <0.01% of the 13F portfolio, value $7,076,608.

    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 33,045 shares
    Change vs previous 13F +13,659 shares

    <0.01% of the 13F portfolio, value $6,897,152.

    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 19,386 shares
    Change vs previous 13F +1,105 shares

    <0.01% of the 13F portfolio, value $4,209,281.

    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 18,281 shares
    Change vs previous 13F +1,669 shares

    <0.01% of the 13F portfolio, value $3,770,639.

    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 16,612 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,924,210.

    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).