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 |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Aureus Asset Management, LLC
Boston, MA |
BUY
|
- |
146+ 15.42% |
$31K - $35.7K
|
1.09K
$216K
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
27.6K+ 153.19% |
$5.85M - $6.74M
|
45.6K
$9M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-63.4K- 31.03% |
$13.4M - $15.5M
|
141K
$27.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
9.3K+ 155.0% |
$1.97M - $2.27M
|
15.3K
$3.02M
|
|
|
Aug 14, 2025
Q2 2025
|
Hilltop Holdings Inc.
Dallas, TX |
SELL
|
- |
-13- 0.14% |
$2.76K - $3.18K
|
9.41K
$1.86M
|
|
|
Aug 14, 2025
Q2 2025
|
Mbb Public Markets I LLC
Chicago, IL |
SELL
|
- |
-263- 18.26% |
$55.8K - $64.2K
|
1.18K
$232K
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
276K+ 65.96% |
$58.5M - $67.3M
|
694K
$137M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-4.4K- 10.11% |
$933K - $1.07M
|
39.1K
$7.72M
|
|
|
Aug 14, 2025
Q2 2025
|
Mission Creek Capital Partners, Inc.
San Francisco, CA |
SELL
|
- |
-33- 2.3% |
$7K - $8.06K
|
1.4K
$276K
|
|
|
Aug 14, 2025
Q2 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
25.4K+ 36.21% |
$5.38M - $6.2M
|
95.4K
$18.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
44.4K+ 1406.21% |
$9.41M - $10.8M
|
47.5K
$9.38M
|
|
|
Aug 14, 2025
Q2 2025
|
Sompo Asset Management Co., Ltd.
Tokyo, M0 |
SELL
|
- |
-2.08K- 17.45% |
$441K - $508K
|
9.84K
$1.94M
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
96.6KNew |
$20.5M - $23.6M
|
96.6K
$19.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
2.4K+ 240.0% |
$509K - $586K
|
3.4K
$671K
|
|
|
Aug 14, 2025
Q2 2025
|
Twinbeech Capital LP
Purchase, NY |
BUY
|
- |
76.5KNew |
$16.2M - $18.7M
|
76.5K
$15.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
SELL
|
- |
-263K- 26.96% |
$55.8M - $64.3M
|
713K
$141M
|
|
|
Aug 14, 2025
Q2 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
BUY
|
- |
150K+ 24.89% |
$31.9M - $36.7M
|
754K
$149M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of Marin
Novato, CA |
BUY
|
- |
115+ 13.67% |
$24.4K - $28.1K
|
956
$189K
|
|
|
Aug 14, 2025
Q2 2025
|
Chilton Investment CO Inc.
Stamford, CT |
SELL
|
- |
-16- 0.49% |
$3.39K - $3.91K
|
3.24K
$640K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
168K+ 423.27% |
$35.6M - $40.9M
|
207K
$40.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
8.4K+ 94.38% |
$1.78M - $2.05M
|
17.3K
$3.42M
|
|
|
Aug 14, 2025
Q2 2025
|
Sunbelt Securities, Inc.
Houston, TX |
SELL
|
- |
-4- 3.28% |
$848 - $977
|
118
$23.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Catalyst Financial Partners LLC
Boston, MA |
BUY
|
- |
57+ 3.1% |
$12.1K - $13.9K
|
1.9K
$374K
|
|
|
Aug 14, 2025
Q2 2025
|
Schear Investment Advisers, LLC
Cincinnati, OH |
BUY
|
- |
78+ 2.41% |
$16.5K - $19.1K
|
3.32K
$656K
|
|
|
Aug 14, 2025
Q2 2025
|
Numerai Gp LLC
San Francisco, CA |
BUY
|
- |
3.49KNew |
$740K - $853K
|
3.49K
$689K
|
|
|
Aug 14, 2025
Q2 2025
|
Talisman Wealth Advisors LLC
Mountainside, NJ |
SELL
|
- |
-50- 2.38% |
$10.6K - $12.2K
|
2.05K
$404K
|
|
|
Aug 14, 2025
Q2 2025
|
Atomi Financial Group, Inc.
Irvine, CA |
SELL
|
- |
-608- 15.97% |
$129K - $149K
|
3.2K
$632K
|
|
|
Aug 14, 2025
Q2 2025
|
Syon Capital LLC
San Francisco, CA |
BUY
|
- |
363+ 4.5% |
$77K - $88.7K
|
8.44K
$1.67M
|
|
|
Aug 14, 2025
Q2 2025
|
Vident Advisory, LLC
Alpharetta, GA |
BUY
|
- |
51+ 0.25% |
$10.8K - $12.5K
|
20.5K
$4.04M
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
447+ 8.65% |
$94.8K - $109K
|
5.62K
$1.11M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
198KNew |
$41.9M - $48.3M
|
198K
$39M
|
|
|
Aug 14, 2025
Q2 2025
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
1.67KNew |
$354K - $407K
|
1.67K
$329K
|
|
|
Aug 14, 2025
Q2 2025
|
L1 Capital International Pty LTD
Sydney Nsw 2000, C3 |
BUY
|
- |
478+ 0.62% |
$101K - $117K
|
77.3K
$15.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
1.8KNew |
$381K - $439K
|
1.8K
$355K
|
|
|
Aug 14, 2025
Q2 2025
|
Diversify Advisory Services, LLC
Sandy, UT |
BUY
|
- |
6.4KNew |
$1.36M - $1.56M
|
6.4K
$1.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
SELL
|
- |
-53.6K- 28.74% |
$11.4M - $13.1M
|
133K
$26.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
26.4KNew |
$5.6M - $6.45M
|
26.4K
$5.21M
|
|
|
Aug 14, 2025
Q2 2025
|
Srn Advisors, LLC
Huntingdon Valley, PA |
BUY
|
- |
207+ 6.28% |
$43.9K - $50.6K
|
3.5K
$691K
|
|
|
Aug 14, 2025
Q2 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
3.93K+ 4.75% |
$834K - $961K
|
86.8K
$17.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Quartz Partners, LLC
Saratoga Springs, NY |
BUY
|
- |
1.48KNew |
$313K - $361K
|
1.48K
$291K
|
|
|
Aug 14, 2025
Q2 2025
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
902+ 46.93% |
$191K - $220K
|
2.82K
$557K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-4.6K- 0.49% |
$977K - $1.12M
|
929K
$183M
|
|
|
Aug 14, 2025
Q2 2025
|
Sone Capital Management, LLC
New York, NY |
BUY
|
- |
46.9KNew |
$9.94M - $11.4M
|
46.9K
$9.25M
|
|
|
Aug 14, 2025
Q2 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
16KNew |
$3.4M - $3.92M
|
16K
$3.17M
|
|
|
Aug 14, 2025
Q2 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
BUY
|
- |
23+ 115.0% |
$4.88K - $5.62K
|
43
$8.49K
|
|
|
Aug 14, 2025
Q2 2025
|
Legacy Advisory Services, LLC
Exton, PA |
BUY
|
- |
6+ 0.44% |
$1.27K - $1.47K
|
1.36K
$268K
|
|
|
Aug 14, 2025
Q2 2025
|
Scott Marsh Financial, LLC
Millcreek, UT |
BUY
|
- |
2.32KNew |
$493K - $568K
|
2.32K
$459K
|
|
|
Aug 14, 2025
Q2 2025
|
Kestra Advisory Services, LLC
|
SELL
|
- |
-6.65K- 35.87% |
$1.41M - $1.62M
|
11.9K
$2.35M
|
|
|
Aug 14, 2025
Q2 2025
|
44 Wealth Management LLC
|
BUY
|
- |
118+ 4.48% |
$25K - $28.8K
|
2.75K
$543K
|
|
|
Aug 14, 2025
Q2 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-19K- 1.58% |
$4.03M - $4.65M
|
1.19M
$234M
|