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Disclosery

Capital World Investors: MRSH position timeline

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

Capital World Investors held 18,122,340 MRSH 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 18,122,340 shares
    Change vs previous 13F +153,158 shares

    0.36% of the 13F portfolio, value $3,020,458,543.

    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 17,969,182 shares
    Change vs previous 13F +1,044,051 shares

    0.43% of the 13F portfolio, value $3,117,023,568.

    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 16,925,131 shares
    Change vs previous 13F -777,767 shares

    0.43% of the 13F portfolio, value $3,140,284,012.

    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 17,702,898 shares
    Change vs previous 13F +92,767 shares

    0.49% of the 13F portfolio, value $3,567,409,805.

    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 17,610,131 shares
    Change vs previous 13F -40,872 shares

    0.56% of the 13F portfolio, value $3,850,038,109.

    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 17,651,003 shares
    Change vs previous 13F +123,638 shares

    0.7% of the 13F portfolio, value $4,307,145,624.

    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 17,527,365 shares
    Change vs previous 13F -55,942 shares

    0.57% of the 13F portfolio, value $3,722,932,835.

    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 17,583,307 shares
    Change vs previous 13F not available

    0.61% of the 13F portfolio, value $3,922,760,158.

    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).