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 Q1 2015?

590 institutional investors reported MRSH - MARSH & MCLENNAN COMPANIES, INC. - COM for Q1 2015. Use the holders table for investor-level position and value details.

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

CUSIP: 571748102

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / COM
Total 13F shares: 459,190,860
Share change: -5,491,368
Total reported value: $25,755,789,203
Put/Call ratio: 42%
Price per share: $56.09
Number of holders: 590
Value change: -$309,846,630
Number of buys: 231
Number of sells: 270

Quarterly Holders Quick Answers

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

Need full ownership history?
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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: Q2 2015
Previous quarter: Q4 2014

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
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— class O/S missing	50,057,427	$2,865,287,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— class O/S missing	48,331,645	$2,766,503,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	— class O/S missing	30,005,670	$1,717,524,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	— class O/S missing	24,834,169	$1,421,515,000	—	31 Dec 2014	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	23,090,755	$1,321,714,000	—	31 Dec 2014	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	— class O/S missing	20,493,264	$1,173,034,000	—	31 Dec 2014	13F
FMR LLC	13F	Company	— class O/S missing	18,440,685	$1,055,545,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	— class O/S missing	14,827,585	$848,731,000	—	31 Dec 2014	13F
Invesco Ltd.	13F	Company	— class O/S missing	12,339,861	$706,333,000	—	31 Dec 2014	13F
MACQUARIE GROUP LTD	13F	Company	— class O/S missing	9,429,163	$539,722,000	—	31 Dec 2014	13F
Capital International Investors	13F	Company	— class O/S missing	9,271,194	$530,683,000	—	31 Dec 2014	13F
Artisan Partners Limited Partnership	13F	Company	— class O/S missing	8,301,002	$475,149,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	7,983,182	$457,319,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	7,244,034	$414,648,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	— class O/S missing	6,618,902	$378,866,000	—	31 Dec 2014	13F
Capital World Investors	13F	Company	— class O/S missing	6,230,000	$356,605,000	—	31 Dec 2014	13F
Epoch Investment Partners, Inc.	13F	Company	— class O/S missing	5,911,904	$338,397,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— class O/S missing	5,265,606	$301,403,000	—	31 Dec 2014	13F
NIPPON LIFE INSURANCE CO	13F	Company	— class O/S missing	5,245,400	$300,247,000	—	31 Dec 2014	13F
BlackRock Group LTD	13F	Company	— class O/S missing	4,769,421	$273,003,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	3,934,569	$224,914,000	—	31 Dec 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	3,869,179	$221,468,000	—	31 Dec 2014	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	— class O/S missing	3,867,390	$221,369,000	—	31 Dec 2014	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	— class O/S missing	3,547,538	$203,061,000	—	31 Dec 2014	13F
Boston Partners	13F	Company	— class O/S missing	3,394,600	$194,307,000	—	31 Dec 2014	13F
CAPITAL GUARDIAN TRUST CO	13F	Company	— class O/S missing	3,207,696	$183,609,000	—	31 Dec 2014	13F
Perkins Investment Management, LLC	13F	Company	— class O/S missing	3,068,681	$175,651,000	—	31 Dec 2014	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	— class O/S missing	2,923,210	$167,325,000	—	31 Dec 2014	13F
OppenheimerFunds, Inc.	13F	Company	— class O/S missing	2,900,457	$166,022,000	—	31 Dec 2014	13F
DIAMOND HILL CAPITAL MANAGEMENT INC	13F	Company	— class O/S missing	2,842,559	$162,708,000	—	31 Dec 2014	13F
SOUND SHORE MANAGEMENT INC /CT/	13F	Company	— class O/S missing	2,736,824	$156,656,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	— class O/S missing	2,378,180	$136,126,000	—	31 Dec 2014	13F
TD ASSET MANAGEMENT INC	13F	Company	— class O/S missing	2,356,625	$134,894,000	—	31 Dec 2014	13F
SANTA BARBARA ASSET MANAGEMENT, LLC	13F	Company	— class O/S missing	2,226,317	$127,434,000	—	31 Dec 2014	13F
Legal & General Group Plc	13F	Company	— class O/S missing	2,218,603	$127,032,000	—	31 Dec 2014	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	— class O/S missing	2,140,767	$122,538,000	—	31 Dec 2014	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	2,134,275	$122,166,000	—	31 Dec 2014	13F
Capital Research Global Investors	13F	Company	— class O/S missing	2,000,000	$114,480,000	—	31 Dec 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— class O/S missing	1,885,820	$105,512,000	—	31 Dec 2014	13F
GOLDMAN SACHS GROUP INC	13F	Company	— class O/S missing	1,771,254	$101,387,000	—	31 Dec 2014	13F
TEACHERS ADVISORS, LLC	13F	Company	— class O/S missing	1,627,019	$93,131,000	—	31 Dec 2014	13F
Clearbridge Investments, LLC	13F	Company	— class O/S missing	1,517,567	$86,866,000	—	31 Dec 2014	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	— class O/S missing	1,496,058	$85,634,000	—	31 Dec 2014	13F
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F	Company	— class O/S missing	1,471,859	$84,249,000	—	31 Dec 2014	13F
WELLS FARGO & COMPANY/MN	13F	Company	— class O/S missing	1,470,581	$84,175,000	—	31 Dec 2014	13F
BLACKROCK ADVISORS LLC	13F	Company	— class O/S missing	1,459,431	$83,538,000	—	31 Dec 2014	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	— class O/S missing	1,326,645	$77,025,000	—	31 Dec 2014	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	1,259,717	$72,107,000	—	31 Dec 2014	13F
BlackRock Finance, Inc.	13F	Company	— class O/S missing	1,254,130	$71,786,000	—	31 Dec 2014	13F
Coho Partners, Ltd.	13F	Company	— class O/S missing	1,149,606	$65,803,000	—	31 Dec 2014	13F

Institutional Holders of MARSH & MCLENNAN COMPANIES, INC. - COM (MRSH) as of Q1 2015

As of 31 Mar 2015, MARSH & MCLENNAN COMPANIES, INC. - COM (MRSH) was held by 590 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 459,190,860 shares. The largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, STATE STREET CORP, PRIMECAP MANAGEMENT CO/CA/, JPMORGAN CHASE & CO, FMR LLC, BlackRock Institutional Trust Company, N.A., Invesco Ltd., and MACQUARIE GROUP LTD. This page lists 590 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

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

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

593

Q1 2015 holders

590

Holder diff

-3

Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 2015 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.