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

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

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

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

MARSH & MCLENNAN COMPANIES, INC. - Common Stock (MRSH)

CUSIP: 571748102

Q2 2023 13F Holders as of 30 Jun 2023

Security type / class: Equity / Common Stock
Total 13F shares: 433,436,077
Total 13F value: $81,400,392,643
Share change: +432,888
Put/Call ratio: 94%
SEC-reported price per share: $188.08
Number of holders: 1,243
Value change: +$109,666,681
Number of buys: 535
Number of sells: 533
Shares outstanding: 484,292,327

Security key

571748102

Report period

Q2 2023

Institutions

1,243

Top holders

MRSH full security history Ownership snapshot Full 13F holder table MARSH & MCLENNAN COMPANIES, INC. SEC filings MARSH & MCLENNAN COMPANIES, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MRSH - MARSH & MCLENNAN COMPANIES, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

15/15

Latest evidence

31 Mar 2023

13F Lead comparable stake: 9% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 9%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Comparable ownership Top 5

VANGUARD GROUP INC 9%

BlackRock Finance, Inc. 9%

STATE STREET CORP 4.3%

Capital International Investors 4.2%

FMR LLC 3.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	9%	$7,279,652,008 43,708,508 shares	—	31 Mar 2023
BlackRock Finance, Inc.	13F Company 13F	9%	$7,236,678,116 43,450,484 shares	—	31 Mar 2023
STATE STREET CORP	13F Company 13F	4.3%	$3,476,596,257 20,874,255 shares	—	31 Mar 2023
Capital International Investors	13F Company 13F	4.2%	$3,398,813,980 20,411,436 shares	—	31 Mar 2023
FMR LLC	13F Company 13F	3.8%	$3,092,322,097 18,566,929 shares	—	31 Mar 2023
Capital World Investors	13F Company 13F	3.6%	$2,864,702,862 17,200,922 shares	—	31 Mar 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,243

433,436,077

Rows available

1,243

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

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 change	Value Chg %