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MRSH

Marsh
MRSH

1,586 hedge funds and large institutions have $80.9B invested in Marsh in 2025 Q4 according to their latest regulatory filings, with 215 funds opening new positions, 526 increasing their positions, 642 reducing their positions, and 169 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% more call options, than puts

Call options by funds: $131M | Put options by funds: $78.7M

27% more first-time investments, than exits

New positions opened: 215 | Existing positions closed: 169

6% more funds holding in top 10

Funds holding in top 10: 17 → 18 (+1)

0.98% more ownership

Funds ownership: 87.98% → 88.96% (+0.98%)

1% more funds holding

Funds holding: 1,572 → 1,586 (+14)

7% less capital invested

Capital invested by funds: $87.2B → $80.9B (-$6.27B)

18% less repeat investments, than reductions

Existing positions increased: 526 | Existing positions reduced: 642

Holders
1,586
Holders Change
+14
Holders Change %
+0.89%
% of All Funds
19.29%
Holding in Top 10
18
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+5.88%
% of All Funds
0.22%
New
215
Increased
526
Reduced
642
Closed
169
Calls
$131M
Puts
$78.7M
Net Calls
+$52.7M
Net Calls Change
+$40.7M

Top Buyers

1
Ninety One (UK)
Ninety One (UK)
United Kingdom
+$410M
2
Amundi
Amundi
France
+$353M
3
LCAM
London & Capital Asset Management
United Kingdom
+$315M
4
BlackRock
BlackRock
New York
+$310M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$281M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
-$350M
2
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
-$266M
3
Geode Capital Management
Geode Capital Management
Massachusetts
-$247M
4
JIM
Jensen Investment Management
Oregon
-$247M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$244M
Name Holding Trade Value Shares
Change 		Change in
Stake
CS
351
Candriam SCA
Luxembourg
$9.19M -$46.2K -247 -0.5%
VAS
352
Vestmark Advisory Solutions
Massachusetts
$8.99M +$5.35M +28,632 +144%
CIBC Private Wealth Group
353
CIBC Private Wealth Group
Georgia
$8.93M -$278K -1,489 -3%
KCG
354
Kinsale Capital Group
Virginia
$8.57M +$462K +2,471 +6%
QC
355
Quadrature Capital
United Kingdom
$8.47M +$8.05M +43,053 +1,658%
MML Investors Services
356
MML Investors Services
Massachusetts
$8.35M +$648K +3,466 +8%
AG
357
AIA Group
Hong Kong
$8.32M +$4.48M +23,943 +115%
CA
358
Cornerstone Advisors
North Carolina
$8.31M – – –
AAS
359
Annex Advisory Services
Wisconsin
$8.18M -$9.76M -52,239 -54%
VLKIM
360
Van Lanschot Kempen Investment Management
Netherlands
$8.17M -$390K -2,085 -5%
IMCOOI
361
Investment Management Corp of Ontario (IMCO)
Canada
$8.16M +$1.91M +10,241 +30%
Pacer Advisors
362
Pacer Advisors
Pennsylvania
$8.14M +$800K +4,280 +11%
Vontobel Holding
363
Vontobel Holding
Switzerland
$8.12M +$220K +1,178 +3%
SCTC
364
Sanibel Captiva Trust Company
Florida
$8.05M +$13.6K +73 +0.2%
UBP
365
Union Bancaire Privee
Switzerland
$8.05M -$2.63M -14,080 -35%
N
366
Numerai
California
$8M +$1.1M +5,887 +16%
SICM
367
Sustainable Insight Capital Management
New York
$7.96M +$336K +1,800 +4%
Balyasny Asset Management
368
Balyasny Asset Management
Illinois
$7.81M +$6.11M +32,672 +347%
CI
369
CX Institutional
Indiana
$7.62M +$368K +1,968 +5%
BMSSC
370
B. Metzler seel. Sohn & Co
Germany
$7.47M -$27.8M -148,508 -79%
UM
371
UniSuper Management
Australia
$7.43M +$95.9K +513 +1%
AF
372
Avanza Fonder
Sweden
$7.37M – – –
OQS
373
Occudo Quantitative Strategies
Florida
$7.33M +$5.97M +31,930 +422%
OIMU
374
Osmosis Investment Management UK
United Kingdom
$7.21M +$7.27M +38,887 New
PGFC
375
Peapack-Gladstone Financial Corp
New Jersey
$7.18M +$4.02M +21,519 +125%
13 14
15
16 17

MRSH Hedge Fund Activity: Q4 2025 in Review

1,586 of the 8,223 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: 215 funds opened new MRSH positions and 169 closed out — a net gain of 46 holders — while 526 added to existing stakes and 642 trimmed.

The largest buyer was Ninety One (UK), adding an estimated $410M. The largest seller was Capital Research Global Investors, cutting an estimated $350M.

  • 1,586 institutional investors held Marsh (MRSH) as of Q4 2025, up from 1,572 in Q3 2025.
  • Funds reported $80.9B of Marsh stock for Q4 2025, down 7.2% quarter-over-quarter.
  • 215 funds opened new Marsh positions in Q4 2025 and 169 closed out, a net change of +46 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.