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WELLINGTON MANAGEMENT GROUP LLP: IBM position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 6,549,393 IBM 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 6,549,393 shares
    Change vs previous 13F +6,283,395 shares

    0.32% of the 13F portfolio, value $1,841,754,806.

    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 265,998 shares
    Change vs previous 13F -14,372 shares

    0.01% of the 13F portfolio, value $64,475,255.

    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 280,370 shares
    Change vs previous 13F +24,670 shares

    0.01% of the 13F portfolio, value $83,048,397.

    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 255,700 shares
    Change vs previous 13F -15,995 shares

    0.01% of the 13F portfolio, value $72,148,312.

    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 271,695 shares
    Change vs previous 13F +17,636 shares

    0.01% of the 13F portfolio, value $80,090,252.

    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 254,059 shares
    Change vs previous 13F +23,038 shares

    0.01% of the 13F portfolio, value $63,174,311.

    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 231,021 shares
    Change vs previous 13F +3,206 shares

    0.01% of the 13F portfolio, value $50,785,346.

    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 227,815 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $50,365,341.

    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).