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WELLINGTON MANAGEMENT GROUP LLP: TMO position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 979,181 TMO 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 979,181 shares
    Change vs previous 13F -499,070 shares

    0.08% of the 13F portfolio, value $490,922,186.

    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 1,478,251 shares
    Change vs previous 13F -1,989,989 shares

    0.14% of the 13F portfolio, value $726,604,714.

    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 3,468,240 shares
    Change vs previous 13F +768,780 shares

    0.35% of the 13F portfolio, value $2,009,671,668.

    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 2,699,460 shares
    Change vs previous 13F +1,270,191 shares

    0.23% of the 13F portfolio, value $1,309,292,089.

    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 1,429,269 shares
    Change vs previous 13F -166,446 shares

    0.11% of the 13F portfolio, value $579,511,408.

    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 1,595,715 shares
    Change vs previous 13F +167,763 shares

    0.15% of the 13F portfolio, value $794,027,783.

    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 1,427,952 shares
    Change vs previous 13F -1,100,685 shares

    0.14% of the 13F portfolio, value $742,863,469.

    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 2,528,637 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $1,564,138,989.

    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).