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Compare · ACT vs MMC

ACT vs MMC

Side-by-side comparison of Enact Holdings Inc. (ACT) and Marsh & McLennan Companies Inc. (MMC): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both ACT and MMC operate in Specialty Insurers (Finance), so they compete in similar markets.
  • MMC is the larger of the two at $75.87B, about 13.0x ACT ($5.83B).
  • Over the past year, ACT is up 22.0% and MMC is down 18.0% - ACT leads by 40.0 points.
  • ACT has hit the wire 4 times in the past 4 weeks while MMC has been quiet.
  • MMC has more recent analyst coverage (25 ratings vs 17 for ACT).
PerformanceACT+17.75%MMC-17.98%
2025-10-30+0.00%2026-06-08
MetricACTMMC
Company
Enact Holdings Inc.
Marsh & McLennan Companies Inc.
Price
$41.79+0.02%
$182.52-1.65%
Market cap
$5.83B
$75.87B
1M return
-3.35%
-0.51%
1Y return
+22.00%
-17.98%
Industry
Specialty Insurers
Specialty Insurers
Exchange
NASDAQ
NYSE
IPO
2021
News (4w)
4
0
Recent ratings
17
25
MMC

Marsh & McLennan Companies Inc.

Marsh & McLennan Companies, Inc., a professional services company, provides advice and solutions to clients in the areas of risk, strategy, and people worldwide. It operates in two segments, Risk and Insurance Services, and Consulting. The Risk and Insurance Services segment offers risk management services, such as risk advice, risk transfer, and risk control and mitigation solutions, as well as insurance and reinsurance broking, catastrophe and financial modeling, and related advisory services; and insurance program management services. This segment serves businesses, public entities, insurance companies, associations, professional services organizations, and private clients. The Consulting segment provides health, wealth, and career consulting services and products; and specialized management, as well as economic and brand consulting services. Marsh & McLennan Companies, Inc. has collaboration with Chubb Limited to secure insurance coverage for the COVAX no-fault compensation program. The company was founded in 1871 and is headquartered in New York, New York.

Latest ACT

Latest MMC