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Marsh MRSH

US equityMarket cap rank #205
$169.29
−$1.09 (-0.64%)
Market open · Sep 24, 1:10 pm ET
After hours $170.38 0.00%
Open$170.81
Prev close$170.38
Day range$169.03 – $171.71
Volume799.9K
Market cap$80.79B
P/E (TTM)20.7
Dividend yield2.13%

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership94.7%+0.05 pts vs. prior quarter
Institutions holding1,775-14 vs. prior quarter
Insider trades (recent)5 buys / 7 sellsNet selling
Short interest1.39% of floatDays to cover 3.2 · as of 31 Aug 2026
Short-sale volume share10.1%5-day average of daily volume

Short-sale volume as % of daily volume

3%8%13%18%Aug '26Sep '26Sep '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$114.95M (8 inflow days, 12 outflow days).

Largest holders

  • Capital Research9.58%
  • BlackRock8.28%
  • Vanguard Capital Management, LLC7.16%
  • State Street Global Advisors4.69%
  • Wellington Management Group3.56%

By investor type

  • Mutual Fund81.81%
  • Public Company3.93%
  • Hedge Fund2.60%
  • Government Pension Fund2.20%
  • Private Company1.52%
  • Sovereign Wealth Fund1.38%
  • Insurance Company0.57%
  • Family Office/Trust0.37%
Institutional holders1,775
Institutional ownership94.7%

Insider activity

Total transactions25
Bought5
Sold7

Short interest

Report dateShares short% of floatDays to cover
31 Aug 2026 6,620,741 1.4% 3.2
14 Aug 2026 7,383,513 1.5% 4.3
31 Jul 2026 7,498,602 1.6% 2.4
15 Jul 2026 6,737,059 1.4% 3.0
30 Jun 2026 6,738,340 1.4% 2.3
15 Jun 2026 7,297,462 1.5% 2.8
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