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Marsh & McLennan Companies, Inc.

MRSH
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
SEC CIK
0000062709

In the last 90 days, Marsh & McLennan Companies, Inc. insiders filed 0 open-market purchases and 6 sales; 1,506 institutions reported holding it in 13F filings for Q2 2026, worth $73.1B in total; superinvestors Harris Associates (Oakmark) and Markel Group hold it.

13F holders, Q4 2024

Institutional positions in Marsh & McLennan Companies, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,578
+81 vs. Q3 2024
Shares held
443.6M
+9.46M (+2.2%) vs. Q3 2024
Total value
$94.2B
−$2.55B (−2.6%) vs. Q3 2024
New holders
189
641 more added
Sold out
108
499 more reduced

34 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MRSH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 1,578 institutions
Q1 2021: 979 institutionsQ2 2021: 1,007 institutionsQ3 2021: 1,078 institutionsQ4 2021: 1,170 institutionsQ1 2022: 1,151 institutionsQ2 2022: 1,150 institutionsQ3 2022: 1,159 institutionsQ4 2022: 1,223 institutionsQ1 2023: 1,228 institutionsQ2 2023: 1,258 institutionsQ3 2023: 1,294 institutionsQ4 2023: 1,376 institutionsQ1 2024: 1,444 institutionsQ2 2024: 1,476 institutionsQ3 2024: 1,531 institutionsQ4 2024: 1,578 institutionsQ1 2025: 1,627 institutionsQ2 2025: 1,610 institutionsQ3 2025: 1,576 institutionsQ4 2025: 1,594 institutionsQ1 2026: 1,548 institutionsQ2 2026: 1,506 institutions
Value heldQ4 2024: $94.2B
Q1 2021: $54.7BQ2 2021: $63.6BQ3 2021: $68.0BQ4 2021: $77.6BQ1 2022: $75.2BQ2 2022: $68.6BQ3 2022: $65.5BQ4 2022: $72.3BQ1 2023: $72.1BQ2 2023: $81.5BQ3 2023: $82.0BQ4 2023: $82.4BQ1 2024: $89.9BQ2 2024: $92.3BQ3 2024: $97.1BQ4 2024: $94.2BQ1 2025: $108.0BQ2 2025: $97.3BQ3 2025: $87.2BQ4 2025: $80.9BQ1 2026: $76.1BQ2 2026: $73.1B
Institutions holding MRSH and their total value by quarter
QuarterHoldersValue
Q2 20261,506$73.1B
Q1 20261,548$76.1B
Q4 20251,594$80.9B
Q3 20251,576$87.2B
Q2 20251,610$97.3B
Q1 20251,627$108.0B
Q4 20241,578$94.2B
Q3 20241,531$97.1B
Q2 20241,476$92.3B
Q1 20241,444$89.9B
Q4 20231,376$82.4B
Q3 20231,294$82.0B
Q2 20231,258$81.5B
Q1 20231,228$72.1B
Q4 20221,223$72.3B
Q3 20221,159$65.5B
Q2 20221,150$68.6B
Q1 20221,151$75.2B
Q4 20211,170$77.6B
Q3 20211,078$68.0B
Q2 20211,007$63.6B
Q1 2021979$54.7B

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q3 2024.

Institutions holding MRSH in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Hamilton Point Investment Advisors, LLC4,749$1.01M0.18%+2,483+109.6%Added
SkyView Investment Advisors, LLC4,831$1.03M0.16%+4,831New
Integrated Advisors Network LLC4,844$1.03M0.05%+58+1.2%Added
Connecticut Wealth Management, LLC4,858$1.03M0.05%+235+5.1%Added
Manchester Capital Management LLC4,859$1.03M0.12%−6−0.1%Reduced
West Family Investments, Inc.4,878$1.04M0.36%−112−2.2%Reduced
Cullen/Frost Bankers, Inc.4,882$1.04M0.01%+215+4.6%Added
JGP Wealth Management, LLC4,901$1.04M0.13%+146+3.1%Added
Charter Trust Co4,926$1.05M0.07%−75−1.5%Reduced
Lake Street Advisors Group, LLC4,935$1.05M0.05%+11+0.2%Added
HM Payson & Co4,935$1.05M0.02%−20.0%Reduced
Integrated Wealth Concepts LLC4,942$1.05M0.01%+453+10.1%Added
Stevens Capital Management LP4,964$1.05M0.42%+4,964New
Boltwood Capital Management4,996$1.06M0.32%−109−2.1%Reduced
NorthRock Partners, LLC5,041$1.07M0.03%−1,612−24.2%Reduced
EverSource Wealth Advisors, LLC5,042$1.07M0.06%+335+7.1%Added
Cigna Investments Inc5,044$1.07M0.19%−29−0.6%Reduced
Canandaigua National Bank & Trust Co5,056$1.07M0.11%−141−2.7%Reduced
Generali Investments CEE, investicni spolecnost, a.s.5,060$1.07M0.11%+5,060New
Murphy, Middleton, Hinkle & Parker, Inc.5,091$1.08M0.61%00.0%Unchanged
1248 Management, LLC5,107$1.08M0.47%+5,107New
Broadway Wealth Solutions, Inc.5,107$1.08M0.82%+5,107New
Ameritas Investment Partners, Inc.5,147$1.09M0.04%−195−3.7%Reduced
AA Financial Advisors, LLC5,201$1.10M0.29%00.0%Unchanged
Sagespring Wealth Partners, LLC5,250$1.12M0.03%+5,250New
West Paces Advisors Inc.5,264$1.12M0.27%−33−0.6%Reduced
Legacy Wealth Asset Management, LLC5,327$1.13M0.31%+35+0.7%Added
Kathmere Capital Management, LLC5,370$1.14M0.10%−362−6.3%Reduced
Dover Advisors, LLC5,374$1.14M0.65%−20−0.4%Reduced
Twinbeech Capital LP5,383$1.14M0.02%−36,059−87.0%Reduced
D.A. Davidson & Co.5,484$1.16M0.01%−180−3.2%Reduced
Oppenheimer & Co Inc5,503$1.17M0.02%−23−0.4%Reduced
Valeo Financial Advisors, LLC5,522$1.17M0.03%+131+2.4%Added
Neville Rodie & Shaw Inc5,530$1.18M0.09%00.0%Unchanged
Fullcircle Wealth LLC5,097$1.18M0.48%−158−3.0%Reduced
US Asset Management LLC5,563$1.18M1.06%−115−2.0%Reduced
Center For Asset Management LLC5,569$1.18M0.77%+73+1.3%Added
Aries Wealth Management5,599$1.19M0.33%−8−0.1%Reduced
Kings Path Partners LLC5,625$1.19M0.51%00.0%Unchanged
GTS Securities LLC5,657$1.20M0.06%+1,962+53.1%Added
Trust Asset Management LLC5,677$1.21M0.09%00.0%Unchanged
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management5,679$1.21M0.03%+45+0.8%Added
Ironwood Investment Counsel, LLC5,696$1.21M0.21%−29−0.5%Reduced
Global Retirement Partners, LLC5,725$1.22M0.03%+62+1.1%Added
Shell Asset Management Co5,735$1.22M0.05%+223+4.0%Added
Access Financial Services, Inc.5,756$1.22M0.54%+5,756New
Prosperity Financial Group, Inc.5,757$1.22M0.61%+216+3.9%Added
NorthStar Asset Management LLC5,759$1.22M0.78%+613+11.9%Added
DF Dent & Co Inc5,762$1.22M0.02%+49+0.9%Added
Louisbourg Investments Inc.8,211$1.24M0.32%+3,300+67.2%Added
We Are One Seven, LLC5,819$1.24M0.05%+940+19.3%Added
Peapack Gladstone Financial Corp5,902$1.25M0.02%−145−2.4%Reduced
AXS Investments LLC5,910$1.26M0.35%+170+3.0%Added
Dorsey & Whitney Trust CO LLC5,953$1.26M0.07%−282−4.5%Reduced
Fortis Capital Advisors, LLC5,563$1.27M0.43%+1,756+46.1%Added
Ostrum Asset Management6,028$1.28M0.11%+2,594+75.5%Added
Ashton Thomas Private Wealth, LLC6,047$1.28M0.05%+3,432+131.2%Added
Concord Asset Management, LLC6,048$1.28M0.28%+84+1.4%Added
Elmwood Wealth Management, Inc.6,116$1.30M0.52%+4+0.1%Added
Axq Capital, LP6,138$1.30M0.59%−3,829−38.4%Reduced
Concord Wealth Partners6,155$1.31M0.21%+78+1.3%Added
Ferguson Wellman Capital Management, Inc6,161$1.31M0.02%−48−0.8%Reduced
Venture Visionary Partners LLC6,199$1.32M0.06%−83−1.3%Reduced
Highview Capital Management LLC6,204$1.32M0.51%+156+2.6%Added
Lester Murray Antman dba SimplyRich6,242$1.32M0.38%+102+1.7%Added
Exchange Bank6,239$1.33M1.07%00.0%Unchanged
Teza Capital Management LLC6,318$1.34M0.20%−33,839−84.3%Reduced
Checchi Capital Advisers, LLC6,350$1.35M0.10%+42+0.7%Added
Fidelis Capital Partners, LLC6,185$1.36M0.14%−574−8.5%Reduced
Machina Capital S.A.S.6,386$1.36M0.57%−460−6.7%Reduced
Principal Securities, Inc.6,422$1.36M0.03%+397+6.6%Added
Fifth Third Wealth Advisors LLC6,435$1.37M0.07%+1,708+36.1%Added
Edgemoor Investment Advisors, Inc.6,449$1.37M0.12%00.0%Unchanged
LMCG Investments, LLC6,452$1.37M0.08%−220−3.3%Reduced
Chesley Taft & Associates LLC6,466$1.37M0.06%−925−12.5%Reduced
Smartleaf Asset Management LLC6,494$1.38M0.14%+1,117+20.8%Added
Eqis Capital Management, Inc.6,489$1.38M0.11%+109+1.7%Added
Essex Financial Services, Inc.6,491$1.38M0.10%+3,098+91.3%Added
Boyd Watterson Asset Management LLC6,574$1.40M0.39%−156−2.3%Reduced
Shelton Capital Management6,598$1.40M0.03%00.0%Unchanged
Princeton Global Asset Management LLC6,668$1.42M0.26%+6,668New
Drake & Associates, LLC6,230$1.42M0.40%+3,279+111.1%Added
Gries Financial LLC6,674$1.42M0.25%+504+8.2%Added
Smithfield Trust Co6,703$1.42M0.07%00.0%Unchanged
Pictet Bank & Trust Ltd6,696$1.42M1.42%+6,696New
United Bank6,781$1.44M0.61%+483+7.7%Added
WSFS Capital Management, LLC6,847$1.45M0.08%−373−5.2%Reduced
RCS Financial Planning, LLC6,904$1.47M0.78%00.0%Unchanged
Buckingham Strategic Partners6,957$1.48M0.02%+1,142+19.6%Added
Parallel Advisors, LLC7,000$1.49M0.03%−55−0.8%Reduced
Douglas Lane & Associates, LLC7,005$1.49M0.02%+2,194+45.6%Added
Ledyard National Bank7,045$1.50M0.14%+3,164+81.5%Added
Wimmer Associates 1, LLC7,105$1.51M0.75%−465−6.1%Reduced
Norway Savings Bank7,137$1.52M0.84%−34−0.5%Reduced
Thompson Siegel & Walmsley LLC7,174$1.52M0.02%−8−0.1%Reduced
Profund Advisors LLC7,195$1.53M0.06%−579−7.4%Reduced
TCTC Holdings, LLC7,198$1.53M0.05%+32+0.4%Added
Walleye Capital LLC7,235$1.54M0.01%−10,467−59.1%Reduced
MUFG Securities Americas Inc.7,251$1.54M0.20%+7,251New
MAI Capital Management7,273$1.54M0.01%+129+1.8%Added