Mario Gabelli's MMC Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 19,347 shares of Marsh & McLennan Companies, Inc. (MMC) worth $3.59 M, representing 0.03% of the portfolio. First purchased in 2014-Q2, this long-term strategic position has been held for 47 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in MMC, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2019, adding 25,200 shares. Largest reduction occurred in Q1 2020, reducing 2,250 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Marsh & McLennan Companies (MMC) Holding Value Over Time
Track share changes against reported price movement
Quarterly Marsh & McLennan Companies (MMC) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2025 | +505 | Add 2.68% | 19,347 | $218.64 |
| Q1 2025 | -467 | Reduce 2.42% | 18,842 | $244.03 |
| Q4 2024 | -150 | Reduce 0.77% | 19,309 | $212.41 |
| Q3 2024 | -1,050 | Reduce 5.12% | 19,459 | $223.09 |
| Q2 2024 | -650 | Reduce 3.07% | 20,509 | $210.72 |
| Q3 2023 | -459 | Reduce 2.12% | 21,159 | $190.30 |
| Q2 2023 | -1,499 | Reduce 6.48% | 21,618 | $188.08 |
| Q1 2023 | +1 | Add 0.00% | 23,117 | $166.55 |
| Q4 2022 | +1,350 | Add 6.20% | 23,116 | $165.48 |
| Q3 2022 | -48 | Reduce 0.22% | 21,766 | $149.27 |
| Q2 2022 | -200 | Reduce 0.91% | 21,814 | $155.27 |
| Q1 2022 | +150 | Add 0.69% | 22,014 | $170.44 |
| Q4 2021 | -949 | Reduce 4.16% | 21,864 | $173.80 |
| Q3 2021 | -1,708 | Reduce 6.97% | 22,813 | $151.45 |
| Q2 2021 | -390 | Reduce 1.57% | 24,521 | $140.70 |
| Q1 2021 | -591 | Reduce 2.32% | 24,911 | $121.79 |
| Q4 2020 | -1,099 | Reduce 4.13% | 25,502 | $117.01 |
| Q3 2020 | -249 | Reduce 0.93% | 26,601 | $114.69 |
| Q2 2020 | -95 | Reduce 0.35% | 26,850 | $107.37 |
| Q1 2020 | -2,250 | Reduce 7.71% | 26,945 | $86.47 |
| Q4 2019 | +25,200 | Add 630.79% | 29,195 | $111.42 |
| Q3 2019 | -425 | Reduce 9.62% | 3,995 | $100.13 |
| Q2 2019 | -875 | Reduce 16.53% | 4,420 | $99.77 |
| Q1 2019 | +1,150 | Add 27.74% | 5,295 | $93.86 |
| Q4 2016 | +145 | Add 3.62% | 4,145 | $67.55 |
| Q2 2014 | +4,000 | New Buy | 4,000 | $51.75 |
Mario Gabelli's Marsh & McLennan Companies Investment FAQs
Mario Gabelli first purchased Marsh & McLennan Companies, Inc. (MMC) in Q2 2014, acquiring 4,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Marsh & McLennan Companies, Inc. (MMC) for 47 quarters since Q2 2014.
Mario Gabelli's largest addition to Marsh & McLennan Companies, Inc. (MMC) was in Q4 2019, adding 29,195 shares worth $3.25 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 19,347 shares of Marsh & McLennan Companies, Inc. (MMC), valued at approximately $3.59 M.
As of the Q4 2025 filing, Marsh & McLennan Companies, Inc. (MMC) represents approximately 0.03% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Marsh & McLennan Companies, Inc. (MMC) was 29,195 shares, as reported at the end of Q4 2019.