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Disclosery

Capital World Investors: IBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Capital World Investors on IBM, newest first. How the timeline and the estimate are built.

Capital World Investors held 16,207,905 IBM shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 16,207,905 shares
    Change vs previous 13F -854,548 shares

    0.54% of the 13F portfolio, value $4,557,470,419.

    13F-HR 0001422849-26-000113 filed by Capital World Investors
    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 17,062,453 shares
    Change vs previous 13F -4,959,459 shares

    0.56% of the 13F portfolio, value $4,135,308,934.

    13F-HR 0001422849-26-000046 filed by Capital World Investors
    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 22,021,912 shares
    Change vs previous 13F +4,976,756 shares

    0.89% of the 13F portfolio, value $6,523,719,730.

    13F-HR 0001422849-26-000010 filed by Capital World Investors
    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 17,045,156 shares
    Change vs previous 13F +2,077,506 shares

    0.66% of the 13F portfolio, value $4,809,461,217.

    13F-HR 0001422849-25-000069 filed by Capital World Investors
    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 14,967,650 shares
    Change vs previous 13F -560,992 shares

    0.64% of the 13F portfolio, value $4,412,163,867.

    13F-HR 0001422848-25-000151 filed by Capital World Investors
    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 15,528,642 shares
    Change vs previous 13F +3,544,033 shares

    0.63% of the 13F portfolio, value $3,861,352,120.

    13F-HR 0000732812-25-000016 filed by Capital World Investors
    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 11,984,609 shares
    Change vs previous 13F +9,650,534 shares

    0.4% of the 13F portfolio, value $2,634,576,596.

    13F-HR 0001422848-25-000012 filed by Capital World Investors
    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 2,334,075 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $516,017,301.

    13F-HR 0000017283-24-000032 filed by Capital World Investors
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).