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WELLINGTON MANAGEMENT GROUP LLP: MDT position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 6,474,476 MDT 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 6,474,476 shares
    Change vs previous 13F -1,051,096 shares

    0.09% of the 13F portfolio, value $506,498,258.

    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 7,525,572 shares
    Change vs previous 13F -5,833,795 shares

    0.12% of the 13F portfolio, value $652,090,814.

    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 13,359,367 shares
    Change vs previous 13F +3,169,781 shares

    0.22% of the 13F portfolio, value $1,283,300,796.

    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 10,189,586 shares
    Change vs previous 13F +2,658,981 shares

    0.17% of the 13F portfolio, value $970,456,172.

    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 7,530,605 shares
    Change vs previous 13F +3,563,312 shares

    0.12% of the 13F portfolio, value $656,442,839.

    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 3,967,293 shares
    Change vs previous 13F -8,425,239 shares

    0.07% of the 13F portfolio, value $356,500,948.

    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 12,392,532 shares
    Change vs previous 13F -6,004,612 shares

    0.18% of the 13F portfolio, value $989,915,455.

    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 18,397,144 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $1,656,294,874.

    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).