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Disclosery

Capital World Investors: MDB position timeline

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

Capital World Investors held 1,017,247 MDB 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 1,017,247 shares
    Change vs previous 13F +12 shares

    0.04% of the 13F portfolio, value $341,693,391.

    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 1,017,235 shares
    Change vs previous 13F +37,053 shares

    0.03% of the 13F portfolio, value $248,988,652.

    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 980,182 shares
    Change vs previous 13F +552,434 shares

    0.06% of the 13F portfolio, value $411,372,590.

    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 427,748 shares
    Change vs previous 13F +23,156 shares

    0.02% of the 13F portfolio, value $132,764,539.

    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 404,592 shares
    Change vs previous 13F -6,432 shares

    0.01% of the 13F portfolio, value $84,960,271.

    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 411,024 shares
    Change vs previous 13F +180,418 shares

    0.01% of the 13F portfolio, value $72,093,610.

    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 230,606 shares
    Change vs previous 13F -120,885 shares

    0.01% of the 13F portfolio, value $53,687,383.

    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 351,491 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $95,025,034.

    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).