Marsh
MRSH
1,595 hedge funds and large institutions have $80.9B invested in Marsh in 2025 Q4 according to their latest regulatory filings, with 218 funds opening new positions, 527 increasing their positions, 644 reducing their positions, and 169 closing their positions.
67% more call options, than puts
Call options by funds: $131M | Put options by funds: $78.7M
29% more first-time investments, than exits
New positions opened: 218 | Existing positions closed: 169
6% more funds holding in top 10
Funds holding in top 10: 17 → 18 (+1)
1% more funds holding
Funds holding: 1,578 → 1,595 (+17)
10% more capital inflows, than outflows
Capital inflows: $7.19B | Capital outflows: $6.55B
0.93% more ownership
Funds ownership: 88.01% → 88.94% (+0.93%)
18% less repeat investments, than reductions
Existing positions increased: 527 | Existing positions reduced: 644
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Ninety One (UK)
London,
United Kingdom
|
+$410M |
| 2 |
Amundi
Paris,
France
|
+$353M |
| 3 |
London & Capital Asset Management
London,
United Kingdom
|
+$315M |
| 4 |
BlackRock
New York
|
+$310M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
+$281M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital Research Global Investors
Los Angeles,
California
|
-$350M |
| 2 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
-$266M |
| 3 |
Geode Capital Management
Boston,
Massachusetts
|
-$247M |
| 4 |
Jensen Investment Management
Lake Oswego,
Oregon
|
-$247M |
| 5 |
Janus Henderson Group
London,
|
-$244M |
MRSH Hedge Fund Activity: Q4 2025 in Review
1,595 of the 8,288 institutional investors tracked by Wall St. Rank reported a position in Marsh (MRSH) for Q4 2025, worth a combined $80.9B — down 7.2% from $87.2B a quarter earlier.
Buyers outnumbered sellers: 218 funds opened new MRSH positions and 169 closed out — a net gain of 49 holders — while 527 added to existing stakes and 644 trimmed.
The largest buyer was Ninety One (UK), adding an estimated $410M. The largest seller was Capital Research Global Investors, cutting an estimated $350M.
- 1,595 institutional investors held Marsh (MRSH) as of Q4 2025, up from 1,578 in Q3 2025.
- Funds reported $80.9B of Marsh stock for Q4 2025, down 7.2% quarter-over-quarter.
- 218 funds opened new Marsh positions in Q4 2025 and 169 closed out, a net change of +49 holders.
- The largest Marsh buyer in Q4 2025 was Ninety One (UK), an estimated $410M added.
- The largest Marsh seller in Q4 2025 was Capital Research Global Investors, an estimated $350M sold.
Based on aggregated 13F filings for Q4 2025.