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Disclosery

MRSH MARSH & MCLENNAN COS INC

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COM (common), issuer CIK 62709

1,589 managers (1,630 13F filers) reported a position in MRSH shares at 2025-03-31, 442,619,484 shares in all. 156 filers opened a position and 99 filers sold out during the quarter.

Managers
1,589
13F filers
1,630
New
156
Added
627
Reduced
562
Sold out
99
Shares held by filers
442,619,484

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HORIZON KINETICS ASSET MANAGEMENT LLC148,593$36.3M0.41%+3,96513F-HRTimeline
FORSTA AP-FONDEN147,600$36M0.27%-2,90013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM146,034$35.6M0.23%+3,94613F-HRTimeline
Verition Fund Management LLC144,682$35.3M0.2%-320,89413F-HRTimeline
COMERICA BANK144,496$35.3M0.15%-5,16413F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA143,376$35M0.19%+50013F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding141,942$34.5M+17,940Timeline
STATE OF MICHIGAN RETIREMENT SYSTEM140,675$34.3M0.2%013F-HRTimeline
Cumberland Partners Ltdin group Cumberland Partners Ltd136,164$33.2M2.56%-2,54313F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS135,455$33.1M0.15%+34,94013F-HRTimelineGroup
Badgley Phelps Wealth Managers, LLC134,316$32.8M0.79%-2,75113F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD132,155$32.2M0.03%+8,57013F-HRTimeline
EULAV Asset Management132,000$32.2M0.8%013F-HRTimeline
Public Sector Pension Investment Board131,337$32.1M0.14%-41,05013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…130,539$31.9M0.17%-2,46513F-HRTimelineGroup
Ensign Peak Advisors, Inc128,275$31.3M0.06%+4,72613F-HRTimeline
Connor, Clark & Lunn Investment Managem…126,930$31M0.14%-41,56313F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.126,621$30.9M0.18%-15,82413F-HRTimelineGroup
CIBC Asset Management Inc125,141$30.5M0.1%+24,84813F-HRTimeline
Formuepleje A/S123,471$30.1M1.72%-21,57113F-HRTimeline
STOCK YARDS BANK & TRUST CO122,598$29.9M1.07%-79713F-HRTimeline
Choate Investment Advisors121,840$29.7M0.74%+8413F-HRTimeline
Walter Public Investments Inc.119,126$29.1M5.42%+6,18413F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC117,062$28.6M0.02%-12,48613F-HRTimelineGroup
Union Bancaire Privee, UBP SA118,911$28.5M0.55%+69,31413F-HRTimeline
ProShare Advisors LLC115,841$28.3M0.06%+9,77613F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…115,802$28.3M0.26%-11,89113F-HRTimeline
Nearwater Capital Markets, Ltd114,519$27.9M0.8%013F-HRTimeline
ASR Vermogensbeheer N.V.114,305$27.9M0.41%13F-HRTimeline
Capital Investment Advisors, LLC113,378$27.7M0.54%+110,33313F-HRTimeline
SG Americas Securities, LLC113,016$27.6M0.09%+109,53513F-HRTimeline
Czech National Bank112,805$27.5M0.25%+6,32013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…112,315$27.4M0.16%+7,88813F-HRTimeline
Janney Montgomery Scott LLC110,315$26.9M0.08%+84613F-HRTimeline
Sabal Trust CO110,182$26.9M1.49%new13F-HRTimeline
Creative Planningin group Creative Planning109,813$26.8M0.03%+10,10613F-HRTimelineGroup
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…108,995$26.6M0.78%-1,65513F-HRTimelineGroup
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…108,680$26.5M0.27%+20,95613F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP108,051$26.4M0.03%+3,17213F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO106,316$25.9M0.18%-6,13413F-HRTimelineGroup
Retirement Systems of Alabama105,538$25.8M0.1%-79413F-HRTimeline
BOSTON FAMILY OFFICE LLC105,501$25.7M1.82%-1,66313F-HRTimeline
Cetera Investment Advisers104,188$25.4M0.05%+11,66813F-HRTimeline
Compagnie Lombard Odier SCmA104,083$25.4M0.31%+13,17513F-HRTimeline
AMALGAMATED BANK103,970$25.4M0.22%+45313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…103,551$25.3M0.05%+52,21813F-HRTimeline
SCOTIA CAPITAL INC.103,096$25.2M0.13%+6,36813F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc101,675$24.8M0.36%-18,73513F-HR/ATimelineThe filing omitted confidential holdings, a later amendment may add them.
CAPTRUST FINANCIAL ADVISORS101,646$24.8M0.06%-28,03513F-HRTimeline
DAVENPORT & Co LLC100,875$24.6M0.15%+9,81913F-HRTimeline
WASHINGTON TRUST Co100,820$24.6M0.94%-94613F-HRTimeline
Northwest & Ethical Investments L.P.99,714$24.3M0.66%-4,31913F-HRTimeline
Cercano Management LLC99,304$24.2M0.71%new13F-HRTimeline
KBC Group NVin group KBC Group NV99,069$24.2M0.08%-3,76913F-HRTimelineGroup
Crestwood Advisors Group, LLC98,842$24.1M0.46%-1,50013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC97,996$23.9M0.03%+2,48513F-HRTimeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO97,682$23.8M0.02%-11,23713F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC97,561$23.8M0.19%+16,76213F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich97,025$23.7M0.08%+9,29313F-HR/ATimeline
Varma Mutual Pension Insurance Co96,704$23.6M0.2%-10,60013F-HRTimeline
Candriam S.C.A.96,023$23.4M0.15%-4,12813F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …93,928$22.9M0.14%-23813F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC91,713$22.4M0.11%-6,43113F-HRTimelineGroup
Railway Pension Investments Ltd90,800$22.2M0.31%+7,10013F-HRTimeline
Vancity Investment Management Ltd90,232$22M3.02%13F-HRTimeline
TD Waterhouse Canada Inc.89,762$21.9M0.18%-5,19013F-HRTimeline
IFM Investors Pty Ltd88,154$21.5M0.23%-47513F-HR/ATimeline
QRG CAPITAL MANAGEMENT, INC.87,880$21.4M0.22%-6,86813F-HRTimeline
Aptus Capital Advisors, LLC87,296$21.3M0.24%+8,67813F-HRTimeline
Carnegie Investment Counsel94,545$21.2M0.5%+16113F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding86,493$21.1M+11,176Timeline
Sanctuary Advisors, LLC85,604$20.9M0.15%-2,19413F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…83,839$20.5M0.15%+17,34913F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding83,742$20.4M-3,967Timeline
MARTINGALE ASSET MANAGEMENT L P83,247$20.3M0.52%-3,41013F-HRTimeline
Atria Investments, Inc83,117$20.3M0.26%-5,63813F-HRTimeline
PGGM Investments83,116$20.3M0.27%-55013F-HRTimeline
Wesleyan Assurance Society81,926$20M1.49%013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC81,606$19.9M0.12%+65913F-HRTimelineGroup
Utah Retirement Systems81,557$19.9M0.23%-16413F-HRTimeline
NorthCoast Asset Management LLC81,144$19.8M0.1%-4,87413F-HR/ATimeline
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC81,062$19.8M1.14%-81613F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …80,960$19.8M0.02%-8,68213F-HRTimelineGroup
USS Investment Management Ltd79,845$19.5M0.14%-15,30013F-HRTimeline
FACTORY MUTUAL INSURANCE CO79,400$19.4M0.22%013F-HRTimeline
Segment Wealth Management, LLC79,039$19.3M1.3%-66713F-HRTimeline
XPONANCE LLC78,179$19.1M0.18%+73813F-HRTimeline
CIBC WORLD MARKET INC.77,829$19M0.04%+6,27613F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding77,094$18.8M-126,466Timeline
L1 Capital International Pty Ltd76,869$18.8M5.16%+2,23013F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC75,274$18.4M0.26%+25,86913F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC74,806$18.3M0.17%+3,04113F-HRTimelineGroup
NIXON PEABODY TRUST CO74,044$18.1M1.53%-20413F-HRTimeline
Ethic Inc.72,805$17.8M0.36%+5,23613F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…72,534$17.7M0.18%-29013F-HRTimelineGroup
Police & Firemen's Retirement System of…71,586$17.5M0.18%-32213F-HRTimeline
Torray Investment Partners LLC70,815$17.3M2.57%-7,06213F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.70,572$17.2M0.07%+6,00813F-HRTimelineGroup
Gotham Asset Management, LLC70,357$17.2M0.14%-5,43213F-HRTimeline
Quantinno Capital Management LP70,063$17.1M0.11%+32,08913F-HRTimeline
Tredje AP-fonden69,953$17.1M0.16%-52,12513F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC68,944$16.8M0.02%-18713F-HRTimelineGroup
Baker Avenue Asset Management, LP68,463$16.7M0.52%+19913F-HRTimeline
Curi Capital, LLC68,164$16.6M0.41%-16,41313F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC68,002$16.6M0.19%-49513F-HRTimeline
Washington Trust Bank67,589$16.5M1.65%+4,65713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Ninety One North America, Inc.66,677$16.3M1.1%new13F-HRTimeline
Running Oak Capital LLC66,639$16.3M1.96%+4,63313F-HRTimeline
West Coast Financial LLC66,483$16.2M1.85%-1,33213F-HRTimeline
FULTON BREAKEFIELD BROENNIMAN LLC66,178$16.1M1.17%-1,26713F-HRTimeline
Wealthfront Advisers LLC65,722$16M0.04%+5,99213F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…65,717$16M0.07%-12913F-HRTimeline
Alaska Permanent Fund Corp70,443$15.9M0.22%013F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC64,679$15.8M0.4%+1,91113F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…64,627$15.8M0.18%+24,10113F-HRTimelineGroup
State of Alaska, Department of Revenue64,475$15.7M0.18%+1,56513F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…64,454$15.7M0.04%-3,25313F-HRTimelineGroup
Annex Advisory Services, LLC63,300$15.4M0.44%+1,28813F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.62,872$15.3M1.63%-2,35613F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN61,723$15.1M0.1%+67413F-HRTimeline
Harbour Trust & Investment Management Co60,935$14.9M1.8%-23513F-HRTimeline
JLB & ASSOCIATES INC60,869$14.9M2.07%-2,88513F-HRTimeline
FIRST AMERICAN BANK60,642$14.8M1.09%+33913F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC60,580$14.8M0.33%-3,26313F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC60,003$14.6M0.09%-3,42013F-HRTimelineGroup
CIBC WORLD MARKETS CORP59,241$14.5M0.11%-18,29213F-HRTimeline
Man Group plcin group Man Group plc58,832$14.4M0.04%-21,78713F-HRTimelineGroup
iA Global Asset Management Inc.58,732$14.3M0.25%+48,08813F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC58,545$14.3M0.15%-22,11013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…57,116$13.9M0.16%-1,72013F-HR/ATimelineGroup
Azimuth Capital Investment Management L…56,706$13.8M0.55%+26513F-HRTimeline
Orion Porfolio Solutions, LLC55,104$13.4M0.13%+2,06013F-HRTimeline
Orion Portfolio Solutions, LLC55,104$13.4M0.13%+2,06013F-HR/ATimeline
Generali Asset Management SPA SGR54,465$13.3M0.33%-11,24213F-HRTimeline
Foyston, Gordon & Payne Inc53,903$13.2M3.25%+7,03713F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.52,917$12.9M0.05%-3,32913F-HRTimelineGroup
KING LUTHER CAPITAL MANAGEMENT CORP52,242$12.7M0.06%-2,95413F-HRTimeline
OP Asset Management Ltd51,963$12.7M0.21%13F-HR/ATimeline
MML INVESTORS SERVICES, LLC50,189$12.2M0.04%+2,15513F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …49,647$12.1M0.21%+3,06413F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV49,358$12M0.03%+98513F-HRTimeline
DUPONT CAPITAL MANAGEMENT CORP49,071$12M1.33%+3,19813F-HRTimeline
Elo Mutual Pension Insurance Co48,771$11.9M0.27%+3,89513F-HRTimeline
Orange Investment Advisors, Inc.48,365$11.8M1.41%-1,54913F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding48,015$11.7M-5,212Timeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.47,455$11.6M0.04%+19,07413F-HRTimelineGroup
Entropy Technologies, LP47,314$11.5M1.12%+33,03613F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding47,235$11.5M-387Timeline
Voleon Capital Management LP47,050$11.5M0.9%-1,26713F-HRTimeline
M&T Bank Corpin group M&T Bank Corp46,639$11.4M0.04%+1,28013F-HRTimelineGroup
IEQ CAPITAL, LLC46,542$11.4M0.09%+8,02213F-HRTimeline
Phoenix Financial Ltd.in group Phoenix Financial Ltd.45,029$11M0.17%-6,28813F-HRTimelineGroup
BLAIR WILLIAM & CO/IL44,761$10.9M0.03%+1,99813F-HRTimeline
Rakuten Investment Management, Inc.44,889$10.9M0.05%13F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.44,090$10.8M0.39%+1,09913F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.43,959$10.7M0.02%-11,26713F-HRTimelineGroup
Aquatic Capital Management LLC43,938$10.7M0.27%-44,11413F-HRTimeline
Florida Trust Wealth Management Co42,956$10.5M0.34%+39,00013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND42,243$10.3M0.2%+14813F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.46,484$10.3M0.02%-2,60213F-HRTimelineGroup
Crossmark Global Holdings, Inc.41,202$10.1M0.18%+68813F-HRTimeline
SAWGRASS ASSET MANAGEMENT LLC40,165$9.8M1.2%-1,74713F-HRTimeline
BEDRIJFSTAKPENSIOENFONDS VOOR DE MEDIA …43,000$9.71M1.38%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC39,602$9.66M0.02%+16,21213F-HR/ATimelineGroup
BNP PARIBASin group BNP PARIBAS39,563$9.65M0.4%+8,00813F-HRTimelineGroup
MIZUHO SECURITIES USA LLC39,325$9.6M0.21%-7,22213F-HRTimeline
Aurdan Capital Management, LLC39,283$9.59M3.61%-3,25913F-HRTimeline
Stokes Capital Advisors, LLC39,194$9.56M2.43%+1,22813F-HRTimeline
Steward Partners Investment Advisory, L…39,184$9.56M0.08%+74913F-HRTimeline
BUILDER INVESTMENT GROUP INC /ADV39,156$9.56M2.72%-15013F-HRTimeline
Marex Group Ltdin group Marex Group Ltd39,000$9.52M0.18%new13F-HRTimelineGroup
UMB Bank, n.a.38,756$9.46M0.16%+36,89113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK38,702$9.44M0.07%-3,94013F-HRTimelineGroup
Vestcor Inc38,552$9.41M0.32%-1,82413F-HRTimeline
Quantbot Technologies LP38,217$9.33M0.3%-26,13913F-HRTimeline
Onex Canada Asset Management Inc.37,990$9.27M1.19%-27,70013F-HRTimeline
Marks Group Wealth Management, Inc37,742$9.21M0.89%+61513F-HRTimeline
Aware Super Pty Ltd as trustee of Aware…37,696$9.2M0.16%+2,06213F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding37,084$9.05M+1,810Timeline
Oribel Capital Management, LP36,900$9M1.12%new13F-HRTimeline
BENNETT SELBY INVESTMENTS LP36,437$8.89M3.51%-10013F-HRTimeline
Avanza Fonder AB36,099$8.8M0.29%-2,48313F-HRTimeline
Kinsale Capital Group, Inc.in group Kinsale Capital Group, Inc.35,948$8.77M2.16%+5,17013F-HRTimelineGroup
Achmea Investment Management B.V.in group Achmea Investment Management …35,899$8.76M0.13%+7013F-HRTimelineGroup
&PARTNERS36,039$8.74M0.09%+93913F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC35,374$8.63M0.26%+1,32613F-HRTimelineGroup
CX Institutional34,852$8.51M0.32%+1,64813F-HRTimeline
Siemens Fonds Invest GmbH34,773$8.49M0.58%+1,15313F-HRTimeline
HRT FINANCIAL LP34,751$8.48M0.05%+18713F-HRTimeline
NewEdge Advisors, LLC34,212$8.35M0.05%-82413F-HRTimeline
AUXIER ASSET MANAGEMENT LLC33,973$8.29M1.24%-1013F-HRTimeline
Franklin, Parlapiano, Turner & Welch, L…33,834$8.26M2.23%new13F-HRTimeline
Bleakley Financial Group, LLC33,779$8.24M0.26%+1,15713F-HRTimeline
Longbow Finance SA33,501$8.18M0.98%new13F-HRTimeline
Ipswich Investment Management Co., Inc.33,091$8.08M2%-51813F-HRTimeline
NEOS Investment Management LLC33,082$8.07M0.15%+6,26013F-HRTimeline
UniSuper Management Pty Ltd32,891$8.03M0.06%+1,09113F-HRTimeline
Metis Global Partners, LLC32,751$7.99M0.22%+3,51913F-HRTimeline
Illinois Municipal Retirement Fund32,733$7.99M0.12%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…32,719$7.98M0.5%13F-HRTimeline