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WELLINGTON MANAGEMENT GROUP LLP: DYN position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 52,427 DYN 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 52,427 shares
    Change vs previous 13F +3,545 shares

    <0.01% of the 13F portfolio, value $1,164,405.

    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 48,882 shares
    Change vs previous 13F +1,786 shares

    <0.01% of the 13F portfolio, value $886,231.

    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 47,096 shares
    Change vs previous 13F +5,181 shares

    <0.01% of the 13F portfolio, value $921,198.

    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 41,915 shares
    Change vs previous 13F +7,897 shares

    <0.01% of the 13F portfolio, value $530,224.

    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 34,018 shares
    Change vs previous 13F -2,304 shares

    <0.01% of the 13F portfolio, value $323,851.

    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 36,322 shares
    Change vs previous 13F -2,228 shares

    <0.01% of the 13F portfolio, value $379,929.

    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 38,550 shares
    Change vs previous 13F -3,111 shares

    <0.01% of the 13F portfolio, value $908,237.

    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 41,661 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,496,463.

    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).