Latest Institutional Transactions on Marsh & Mclennan Companies, Inc. (MMC)
This table provides information on the latest institutional transactions involving Marsh & Mclennan Companies, Inc. (MMC) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Zacks Investment Management
Chicago, IL |
BUY
|
- |
10.6K+ 5.45% |
$2.08M - $2.32M
|
206K
$37.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Mariner, LLC
Overland Park, KS |
SELL
|
- |
-32.1K- 7.01% |
$6.29M - $6.99M
|
425K
$77M
|
|
|
Nov 14, 2025
Q3 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
5.81KNew |
$1.14M - $1.27M
|
5.81K
$1.05M
|
|
|
Nov 14, 2025
Q3 2025
|
Osterweis Capital Management Inc
San Francisco, CA |
SELL
|
- |
-86- 9.28% |
$16.9K - $18.7K
|
841
$152K
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
65KNew |
$12.7M - $14.2M
|
65K
$11.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Capula Management LTD
Grand Cayman, E9 |
SELL
|
- |
-777- 96.76% |
$152K - $169K
|
26
$4.7K
|
|
|
Nov 14, 2025
Q3 2025
|
Capula Management LTD
Grand Cayman, E9 |
SELL
|
PUT |
-600- 50.0% |
$118K - $131K
|
600
$109K
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
- |
433+ 21.61% |
$84.9K - $94.3K
|
2.44K
$441K
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
SELL
|
PUT |
-800- 22.22% |
$157K - $174K
|
2.8K
$506K
|
|
|
Nov 14, 2025
Q3 2025
|
Mairs & Power Inc
St Paul, MN |
SELL
|
- |
-18- 1.31% |
$3.53K - $3.92K
|
1.36K
$245K
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
SELL
|
- |
-449- 6.08% |
$88.1K - $97.8K
|
6.94K
$1.25M
|
|
|
Nov 14, 2025
Q3 2025
|
Kinloch Capital, LLC
Glen Allen, VA |
SELL
|
- |
-420- 25.12% |
$82.4K - $91.5K
|
1.25K
$226K
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
PUT |
3.6K+ 225.0% |
$706K - $784K
|
5.2K
$941K
|
|
|
Nov 14, 2025
Q3 2025
|
Df Dent & CO Inc
Baltimore, MD |
SELL
|
- |
-581- 9.26% |
$114K - $127K
|
5.69K
$1.03M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
1.37M+ 113.91% |
$269M - $299M
|
2.58M
$466M
|
|
|
Nov 14, 2025
Q3 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
71K+ 157.88% |
$13.9M - $15.5M
|
116K
$21M
|
|
|
Nov 14, 2025
Q3 2025
|
Occudo Quantitative Strategies LP
Fort Lauderdale, FL |
BUY
|
- |
7.57KNew |
$1.48M - $1.65M
|
7.57K
$1.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
602K+ 139.88% |
$118M - $131M
|
1.03M
$187M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-71.1K- 66.07% |
$13.9M - $15.5M
|
36.5K
$6.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
4.1KNew |
$804K - $893K
|
4.1K
$742K
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-1.41M- 48.89% |
$277M - $308M
|
1.48M
$267M
|
|
|
Nov 14, 2025
Q3 2025
|
Ancora Advisors, LLC
Cleveland, OH |
SELL
|
- |
-89- 8.37% |
$17.5K - $19.4K
|
974
$176K
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-14.1K- 30.93% |
$2.77M - $3.07M
|
31.5K
$5.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
251K+ 178.03% |
$49.2M - $54.6M
|
392K
$70.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-6.5K- 42.48% |
$1.27M - $1.42M
|
8.8K
$1.59M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
SELL
|
- |
-1.89K- 1.72% |
$371K - $411K
|
108K
$19.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Hilltop Holdings Inc.
Dallas, TX |
BUY
|
- |
577+ 6.13% |
$113K - $126K
|
9.98K
$1.81M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-510K- 73.46% |
$99.9M - $111M
|
184K
$33.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-12.6K- 32.23% |
$2.47M - $2.74M
|
26.5K
$4.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
6.92K+ 14.57% |
$1.36M - $1.51M
|
54.4K
$9.85M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
86.2K+ 89.26% |
$16.9M - $18.8M
|
183K
$33.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
PUT |
-1.1K- 32.35% |
$216K - $240K
|
2.3K
$416K
|
|
|
Nov 14, 2025
Q3 2025
|
Twinbeech Capital LP
Purchase, NY |
SELL
|
- |
-66.3K- 86.59% |
$13M - $14.4M
|
10.3K
$1.86M
|
|
|
Nov 14, 2025
Q3 2025
|
Transamerica Financial Advisors, Inc.
Clearwater, FL |
BUY
|
- |
229+ 11450.0% |
$44.9K - $49.9K
|
231
$41.8K
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
666K+ 93.36% |
$131M - $145M
|
1.38M
$249M
|
|
|
Nov 14, 2025
Q3 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
SELL
|
- |
-411K- 54.57% |
$80.7M - $89.6M
|
342K
$61.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Williams Jones Wealth Management, Llc.
New York, NY |
SELL
|
- |
-45- 1.36% |
$8.83K - $9.8K
|
3.26K
$589K
|
|
|
Nov 14, 2025
Q3 2025
|
Utah Retirement Systems
Salt Lake City, UT |
BUY
|
- |
349+ 0.43% |
$68.5K - $76K
|
81.6K
$14.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-50.3K- 59.9% |
$9.87M - $11M
|
33.7K
$6.09M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
17.8K+ 1435.41% |
$3.48M - $3.87M
|
19K
$3.44M
|
|
|
Nov 14, 2025
Q3 2025
|
Strategic Wealth Partners, Ltd.
Independence, OH |
SELL
|
- |
-1.19K- 48.18% |
$233K - $259K
|
1.28K
$232K
|
|
|
Nov 14, 2025
Q3 2025
|
Warther Private Wealth, LLC
Akron, OH |
SELL
|
- |
-150- 5.66% |
$29.4K - $32.7K
|
2.5K
$452K
|
|
|
Nov 14, 2025
Q3 2025
|
Numerai Gp LLC
San Francisco, CA |
BUY
|
- |
33.7K+ 966.17% |
$6.62M - $7.35M
|
37.2K
$6.73M
|
|
|
Nov 14, 2025
Q3 2025
|
Prosperity Financial Group, Inc.
San Ramon, CA |
SELL
|
- |
-571- 9.73% |
$112K - $124K
|
5.3K
$958K
|
|
|
Nov 14, 2025
Q3 2025
|
Nbc Securities, Inc.
Birmingham, AL |
SELL
|
- |
-34- 3.29% |
$6.67K - $7.41K
|
998
$181K
|
|
|
Nov 14, 2025
Q3 2025
|
Jpl Wealth Management, LLC
Highlands Ranch, CO |
BUY
|
- |
173New |
$33.9K - $37.7K
|
173
$31.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Capitolis Liquid Global Markets LLC
New York, NY |
BUY
|
- |
29.8KNew |
$5.85M - $6.49M
|
29.8K
$5.39M
|
|
|
Nov 14, 2025
Q3 2025
|
Quadcap Wealth Management, LLC
Frisco, TX |
SELL
|
- |
-30- 0.6% |
$5.88K - $6.53K
|
4.94K
$893K
|
|
|
Nov 14, 2025
Q3 2025
|
L1 Capital International Pty LTD
Sydney Nsw 2000, C3 |
BUY
|
- |
1.48K+ 1.92% |
$291K - $323K
|
78.8K
$14.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Glen Eagle Advisors, LLC
Kingston, NJ |
BUY
|
- |
29+ 10.21% |
$5.69K - $6.32K
|
313
$56.6K
|
|