What does CUSIP 571748102 represent in this 13F holders report?

CUSIP 571748102 is the security identifier for MRSH - MARSH & MCLENNAN COMPANIES, INC. - COM used to aggregate holder disclosures.

How many institutions held MRSH - MARSH & MCLENNAN COMPANIES, INC. - COM in Q2 2023?

1243 institutional investors reported MRSH - MARSH & MCLENNAN COMPANIES, INC. - COM for Q2 2023. Use the holders table for investor-level position and value details.

MARSH & MCLENNAN COMPANIES, INC. - COM (MRSH)

CUSIP: 571748102

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / COM
Total 13F shares: 433,436,077
Share change: +432,888
Total reported value: $81,400,392,643
Put/Call ratio: 94%
Price per share: $188.08
Number of holders: 1,243
Value change: +$109,666,681
Number of buys: 535
Number of sells: 533

Quarterly Holders Quick Answers

What is CUSIP 571748102?
CUSIP 571748102 identifies MRSH - MARSH & MCLENNAN COMPANIES, INC. - COM in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP 571748102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MRSH - MARSH & MCLENNAN COMPANIES, INC. - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	— class O/S missing	43,708,508	$7,279,652,008	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	— class O/S missing	43,450,484	$7,236,678,116	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	— class O/S missing	20,874,255	$3,476,596,257	—	31 Mar 2023	13F
Capital International Investors	13F	Company	— class O/S missing	20,411,436	$3,398,813,980	—	31 Mar 2023	13F
FMR LLC	13F	Company	— class O/S missing	18,566,929	$3,092,322,097	—	31 Mar 2023	13F
Capital World Investors	13F	Company	— class O/S missing	17,200,922	$2,864,702,862	—	31 Mar 2023	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— class O/S missing	14,554,045	$2,423,976,196	—	31 Mar 2023	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	— class O/S missing	12,799,472	$2,131,752,062	—	31 Mar 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	10,290,517	$1,710,473,545	—	31 Mar 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— class O/S missing	9,632,763	$1,604,338,000	—	31 Mar 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	8,138,055	$1,355,352,069	—	31 Mar 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	8,070,379	$1,344,121,703	—	31 Mar 2023	13F
Mawer Investment Management Ltd.	13F	Company	— class O/S missing	7,678,697	$1,278,886,986	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	— class O/S missing	6,124,446	$1,020,026,917	—	31 Mar 2023	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	6,027,415	$1,003,865,969	—	31 Mar 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	— class O/S missing	4,808,344	$800,829,606	—	31 Mar 2023	13F
Nuveen Asset Management, LLC	13F	Company	— class O/S missing	4,664,048	$776,797,000	—	31 Mar 2023	13F
PARNASSUS INVESTMENTS, LLC	13F	Company	— class O/S missing	4,276,445	$712,241,914	—	31 Mar 2023	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	4,129,102	$687,702,416	—	31 Mar 2023	13F
NORGES BANK	13F	Company	— class O/S missing	4,064,437	$676,931,982	—	31 Mar 2023	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	— class O/S missing	3,979,383	$662,766,239	—	31 Mar 2023	13F
Clearbridge Investments, LLC	13F	Company	— class O/S missing	3,839,108	$639,403,364	—	31 Mar 2023	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	3,814,552	$635,313,584	—	31 Mar 2023	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	— class O/S missing	3,755,432	$625,466,000	—	31 Mar 2023	13F
Legal & General Group Plc	13F	Company	— class O/S missing	3,697,224	$615,770,993	—	31 Mar 2023	13F
Artisan Partners Limited Partnership	13F	Company	— class O/S missing	3,544,533	$590,341,971	—	31 Mar 2023	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	— class O/S missing	3,421,011	$569,769,382	—	31 Mar 2023	13F
T. Rowe Price Investment Management, Inc.	13F	Company	— class O/S missing	3,405,412	$567,172,000	—	31 Mar 2023	13F
Longview Partners (Guernsey) LTD	13F	Company	— class O/S missing	3,396,810	$565,738,706	—	31 Mar 2023	13F
UBS Group AG	13F	Company	— class O/S missing	3,198,335	$532,682,695	—	31 Mar 2023	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— class O/S missing	3,117,445	$519,210,465	—	31 Mar 2023	13F
WELLS FARGO & COMPANY/MN	13F	Company	— class O/S missing	3,106,479	$517,384,372	—	31 Mar 2023	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	2,909,311	$484,545,747	—	31 Mar 2023	13F
JENSEN INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	2,894,598	$477,261,318	—	31 Mar 2023	13F
NIPPON LIFE INSURANCE CO	13F	Company	— class O/S missing	2,622,700	$436,811,000	—	31 Mar 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	2,505,875	$417,353,481	—	31 Mar 2023	13F
Quilter Plc	13F	Company	— class O/S missing	413,141	$410,249,013	—	31 Mar 2023	13F
BAHL & GAYNOR INC	13F	Company	— class O/S missing	2,278,676	$379,513,488	—	31 Mar 2023	13F
Capital Research Global Investors	13F	Company	— class O/S missing	2,138,680	$356,197,154	—	31 Mar 2023	13F
Invesco Ltd.	13F	Company	— class O/S missing	2,079,877	$346,403,516	—	31 Mar 2023	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	— class O/S missing	2,068,263	$344,428,439	—	31 Mar 2023	13F
Swiss National Bank	13F	Company	— class O/S missing	1,968,400	$327,837,020	—	31 Mar 2023	13F
Amundi	13F	Individual	— class O/S missing	1,608,690	$270,581,199	—	31 Mar 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— class O/S missing	1,597,716	$266,088,424	—	31 Mar 2023	13F
Robeco Institutional Asset Management B.V.	13F	Company	— class O/S missing	1,504,755	$250,616,945	—	31 Mar 2023	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	— class O/S missing	1,491,803	$248,459,790	—	31 Mar 2023	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	— class O/S missing	1,439,155	$239,691,265	—	31 Mar 2023	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	— class O/S missing	1,278,547	$212,942,003	—	31 Mar 2023	13F
Coho Partners, Ltd.	13F	Company	— class O/S missing	1,262,366	$210,247,031	—	31 Mar 2023	13F
DIAMOND HILL CAPITAL MANAGEMENT INC	13F	Company	— class O/S missing	1,251,613	$208,456,210	—	31 Mar 2023	13F

Institutional Holders of MARSH & MCLENNAN COMPANIES, INC. - COM (MRSH) as of Q2 2023

As of 30 Jun 2023, MARSH & MCLENNAN COMPANIES, INC. - COM (MRSH) was held by 1,243 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 433,436,077 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., STATE STREET CORP, Capital International Investors, FMR LLC, Capital World Investors, WELLINGTON MANAGEMENT GROUP LLP, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, GEODE CAPITAL MANAGEMENT, LLC, and AMERIPRISE FINANCIAL INC. This page lists 1,247 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

1,209

Q2 2023 holders

1,243

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.