Marsh & McLennan Companies, Inc.

MRSH

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

SEC filings (opens in a new tab)

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, Q1 2021

Institutional positions in Marsh & McLennan Companies, Inc. as of Mar 31, 2021. 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: 979; No complete 13F data for Q4 2020
Shares held: 449.3M; No complete 13F data for Q4 2020
Total value: $54.7B; No complete 13F data for Q4 2020

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 holdersQ1 2021: 979 institutions

Value heldQ1 2021: $54.7B

Institutions holding MRSH and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,506	$73.1B
Q1 2026	1,548	$76.1B
Q4 2025	1,594	$80.9B
Q3 2025	1,576	$87.2B
Q2 2025	1,610	$97.3B
Q1 2025	1,627	$108.0B
Q4 2024	1,578	$94.2B
Q3 2024	1,531	$97.1B
Q2 2024	1,476	$92.3B
Q1 2024	1,444	$89.9B
Q4 2023	1,376	$82.4B
Q3 2023	1,294	$82.0B
Q2 2023	1,258	$81.5B
Q1 2023	1,228	$72.1B
Q4 2022	1,223	$72.3B
Q3 2022	1,159	$65.5B
Q2 2022	1,150	$68.6B
Q1 2022	1,151	$75.2B
Q4 2021	1,170	$77.6B
Q3 2021	1,078	$68.0B
Q2 2021	1,007	$63.6B
Q1 2021	979	$54.7B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding MRSH in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Gluskin Sheff & Assoc Inc	45,179	$5.50M	0.25%	–	–
Marks Group Wealth Management, Inc	44,454	$5.42M	0.80%	–	–
Securian Asset Management, Inc	43,925	$5.35M	0.12%	–	–
Siemens Fonds Invest GmbH	43,524	$5.30M	0.51%	–	–
BBVA USA Bancshares, Inc.	43,070	$5.25M	0.25%	–	–
Oregon Public Employees Retirement Fund	42,198	$5.14M	0.06%	–	–
Scotia Capital Inc.	41,802	$5.09M	0.04%	–	–
Rockefeller Capital Management L.P.	40,883	$4.98M	0.03%	–	–
Capital International Sarl	40,453	$4.93M	0.47%	–	–
Logan Capital Management Inc	39,383	$4.80M	0.24%	–	–
Maryland State Retirement & Pension System	38,777	$4.72M	0.16%	–	–
Atria Investments LLC	38,772	$4.72M	0.10%	–	–
Raymond James Financial Services Advisors, Inc.	38,260	$4.66M	0.01%	–	–
Northcape Capital Pty Ltd	38,099	$4.64M	0.53%	–	–
Crossmark Global Holdings, Inc.	38,028	$4.63M	0.11%	–	–
Sompo Asset Management Co., Ltd.	37,770	$4.60M	1.05%	–	–
DuPont Capital Management Corp	37,295	$4.54M	0.11%	–	–
Tredje AP-fonden	36,924	$4.50M	0.11%	–	–
Citadel Advisors LLC	36,788	$4.48M	0.00%	–	–
Elo Mutual Pension Insurance Co	36,590	$4.46M	0.15%	–	–
Auxier Asset Management	36,512	$4.45M	0.76%	–	–
Bennett Selby Investments LP	36,177	$4.41M	3.43%	–	–
M&T Bank Corp	36,002	$4.38M	0.02%	–	–
Natixis	35,637	$4.34M	0.01%	–	–
Whittier Trust Co of Nevada Inc	35,594	$4.33M	0.19%	–	–
Cape Cod Five Cents Savings Bank	34,252	$4.17M	0.45%	–	–
Tower View Investment Management & Research LLC	34,223	$4.17M	2.28%	–	–
Ipswich Investment Management Co., Inc.	34,186	$4.16M	1.17%	–	–
Blair William & Co	34,139	$4.16M	0.02%	–	–
Horizon Kinetics Asset Management LLC	34,021	$4.14M	0.09%	–	–
First Republic Investment Management, Inc.	33,875	$4.13M	0.01%	–	–
ING Groep NV	33,647	$4.10M	0.08%	–	–
Vident Investment Advisory, LLC	32,856	$4.00M	0.13%	–	–
Creative Planning	32,652	$3.98M	0.01%	–	–
Exencial Wealth Advisors, LLC	32,594	$3.97M	0.24%	–	–
Churchill Management Corp	32,411	$3.95M	0.06%	–	–
New Mexico Educational Retirement Board	32,341	$3.94M	0.16%	–	–
Stokes Capital Advisors, LLC	31,641	$3.85M	1.58%	–	–
Louisiana State Employees Retirement System	31,500	$3.84M	0.10%	–	–
Pensionfund DSM Netherlands	31,200	$3.80M	0.51%	–	–
Kentucky Retirement Systems	30,677	$3.74M	0.18%	–	–
Richard Bernstein Advisors LLC	30,642	$3.73M	0.09%	–	–
Parcion Private Wealth LLC	30,549	$3.72M	0.42%	–	–
Virginia Retirement Systems Et Al	30,500	$3.71M	0.04%	–	–
Amalgamated Bank	30,373	$3.70M	0.14%	–	–
Pacer Advisors, Inc.	30,046	$3.66M	0.06%	–	–
MU Investments Co., Ltd.	29,350	$3.57M	4.08%	–	–
Citizens Financial Group Inc	29,263	$3.56M	0.19%	–	–
Cornerstone Advisors, LLC	29,000	$3.53M	0.31%	–	–
Private Advisor Group, LLC	28,409	$3.46M	0.03%	–	–
Becker Capital Management Inc	27,324	$3.33M	0.15%	–	–
Harrington Investments, INC	27,127	$3.30M	2.07%	–	–
Olstein Capital Management, L.P.	27,000	$3.29M	0.46%	–	–
NJ State Employees Deferred Compensation Plan	27,000	$3.29M	0.47%	–	–
South Dakota Investment Council	26,540	$3.23M	0.05%	–	–
Daiwa Securities Group Inc.	26,211	$3.19M	0.02%	–	–
Oak Ridge Investments LLC	25,959	$3.16M	0.29%	–	–
Bonness Enterprises Inc	25,800	$3.14M	1.68%	–	–
First Mercantile Trust Co	25,156	$3.06M	0.35%	–	–
Gamco Investors, Inc. Et Al	24,911	$3.03M	0.03%	–	–
Northwestern Mutual Wealth Management Co	24,768	$3.02M	0.01%	–	–
Lafayette Investments, Inc.	23,860	$2.91M	0.93%	–	–
Kames Capital plc	23,696	$2.89M	0.04%	–	–
Town & Country Bank & Trust CO dba First Bankers Trust CO	23,692	$2.89M	1.21%	–	–
Keybank National Association	23,496	$2.86M	0.01%	–	–
Heritage Trust Co	23,429	$2.85M	0.44%	–	–
Vectors Research Management, LLC	23,176	$2.82M	0.78%	–	–
HNP Capital LLC	23,045	$2.81M	0.83%	–	–
Northwestern Mutual Investment Management Company, LLC	23,038	$2.81M	0.05%	–	–
Icon Wealth Partners, LLC	23,027	$2.81M	0.35%	–	–
Wealthfront Advisers LLC	22,772	$2.77M	0.01%	–	–
Mercer Global Advisors Inc	22,707	$2.77M	0.03%	–	–
Cubist Systematic Strategies, LLC	22,708	$2.77M	0.04%	–	–
Banque Cantonale Vaudoise	22,584	$2.75M	0.14%	–	–
Distillate Capital Partners LLC	22,101	$2.69M	0.87%	–	–
D. E. Shaw & Co., Inc.	21,849	$2.66M	0.00%	–	–
LS Investment Advisors, LLC	21,770	$2.65M	0.15%	–	–
Regentatlantic Capital LLC	21,315	$2.60M	0.09%	–	–
Meiji Yasuda Asset Management Co Ltd.	21,312	$2.60M	0.19%	–	–
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH	21,202	$2.58M	0.26%	–	–
Corient Capital Partners, LLC	21,031	$2.56M	0.22%	–	–
Bokf, NA	20,889	$2.54M	0.05%	–	–
Financial Engines Advisors L.L.C.	20,746	$2.53M	0.01%	–	–
Pensionfund Sabic	20,700	$2.52M	0.58%	–	–
Veritable, L.P.	20,470	$2.49M	0.04%	–	–
Synovus Financial Corp	20,508	$2.49M	0.03%	–	–
E. Ohman J:or Asset Management AB	20,424	$2.49M	0.09%	–	–
Ninety One North America, Inc.	20,397	$2.48M	0.14%	–	–
Souders Financial Advisors	20,234	$2.46M	0.97%	–	–
RBF Capital, LLC	20,000	$2.44M	0.15%	–	–
Manatuck Hill Partners, LLC	20,000	$2.44M	0.82%	–	–
Commerce Bank	19,840	$2.42M	0.02%	–	–
Sumitomo Life Insurance Co	19,478	$2.37M	0.10%	–	–
Quantitative Investment Management, LLC	19,108	$2.33M	0.20%	–	–
Erste Asset Management GmbH	19,100	$2.32M	0.06%	–	–
Northwest Investment Counselors, LLC	18,711	$2.28M	0.65%	–	–
Panagora Asset Management Inc	18,645	$2.27M	0.01%	–	–
Relyea Zuckerberg Hanson LLC	17,148	$2.27M	1.00%	–	–
Triasima Portfolio Management inc.	18,585	$2.26M	0.11%	–	–
Advisor Partners LLC	18,576	$2.26M	0.16%	–	–