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Disclosery

Artisan Partners Limited Partnership: MRSH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Artisan Partners Limited Partnership on MRSH, newest first. How the timeline and the estimate are built.

Artisan Partners Limited Partnership held 7,269,246 MRSH shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,269,246 shares
    Change vs previous 13F +2,393,389 shares

    1.98% of the 13F portfolio, value $1,211,565,231.

    13F-HR 0001193125-26-349319 filed by Artisan Partners Limited Partnership
    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 4,875,857 shares
    Change vs previous 13F +1,518,031 shares

    1.38% of the 13F portfolio, value $845,717,397.

    13F-HR 0001193125-26-220594 filed by Artisan Partners Limited Partnership
    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 3,357,826 shares
    Change vs previous 13F -79,185 shares

    0.95% of the 13F portfolio, value $622,943,880.

    13F-HR 0001193125-26-052992 filed by Artisan Partners Limited Partnership
    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 3,437,011 shares
    Change vs previous 13F -6,443 shares

    1% of the 13F portfolio, value $692,660,827.

    13F-HR 0001193125-25-275718 filed by Artisan Partners Limited Partnership
    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 3,443,454 shares
    Change vs previous 13F +32,118 shares

    1.12% of the 13F portfolio, value $752,876,783.

    13F-HR 0000950123-25-007551 filed by Artisan Partners Limited Partnership
    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 3,411,336 shares
    Change vs previous 13F -73,864 shares

    1.35% of the 13F portfolio, value $832,468,324.

    13F-HR 0000950123-25-005057 filed by Artisan Partners Limited Partnership
    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 3,485,200 shares
    Change vs previous 13F +4,266 shares

    1.14% of the 13F portfolio, value $740,291,332.

    13F-HR 0000950123-25-001671 filed by Artisan Partners Limited Partnership
    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 3,480,934 shares
    Change vs previous 13F not available

    1.16% of the 13F portfolio, value $776,561,566.

    13F-HR 0000950123-24-010870 filed by Artisan Partners Limited Partnership
    Filed (acceptance time not in the bulk data set), ingested

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