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GAMCO Investors (Gabelli): MRSH position timeline

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

GAMCO Investors (Gabelli) held 79,395 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 79,395 shares
    Change vs previous 13F -955 shares

    0.05% of the 13F portfolio, value $13,232,765.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 18,695 shares
    • GABELLI FUNDS LLC: 60,700 shares

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

  2. period ended2026-03-31
    13F 80,350 shares
    Change vs previous 13F +3 shares

    0.06% of the 13F portfolio, value $13,936,708.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,650 shares
    • GABELLI FUNDS LLC: 60,700 shares

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

  3. period ended2025-12-31
    13F 80,347 shares
    Change vs previous 13F -2,200 shares

    0.06% of the 13F portfolio, value $14,905,975.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,347 shares
    • GABELLI FUNDS LLC: 61,000 shares

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

  4. period ended2025-09-30
    13F 82,547 shares
    Change vs previous 13F -700 shares

    0.07% of the 13F portfolio, value $16,635,697.

    13F-HR 0001140361-25-041671 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,347 shares
    • GABELLI FUNDS LLC: 63,200 shares

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

  5. period ended2025-06-30
    13F 83,247 shares
    Change vs previous 13F -495 shares

    0.08% of the 13F portfolio, value $18,201,124.

    13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,347 shares
    • GABELLI FUNDS LLC: 63,900 shares

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

  6. period ended2025-03-31
    13F 83,742 shares
    Change vs previous 13F -3,967 shares

    0.09% of the 13F portfolio, value $20,435,560.

    13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 18,842 shares
    • GABELLI FUNDS LLC: 64,900 shares

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

  7. period ended2024-12-31
    13F 87,709 shares
    Change vs previous 13F -6,050 shares

    0.08% of the 13F portfolio, value $18,630,269.

    13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,309 shares
    • GABELLI FUNDS LLC: 68,400 shares

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

  8. period ended2024-09-30
    13F 93,759 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $20,916,695.

    13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,459 shares
    • GABELLI FUNDS LLC: 74,300 shares

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