13FBOX
MARSH & MCLENNAN COS INC COM · 13F Institutional Holdings
Options Calculator Rankings
M

MARSH & MCLENNAN COS INC COM

MRSH
Institutions
1503
Combined AUM (Q2 2026)
$75.33B
Combined Shares (Q2 2026)
451.9M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+42.7M
623 · 148 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-36.1M
839 · 188 Exit · ≈
⚖️ Net
+6.5M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$75.33B
Institutions
1503
New Buys
148
Adds
475
Reduces
651
Exits
188
Unchanged
229
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.1%0.13%#460$6.58B39.5M$7.30B42.1M-2.6M-6.09%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
0.11%0.14%#404$5.25B31.5M$5.46B31.5M+4,901+0.02%Add
STATE STREET CORP
0.11%0.13%#411$3.73B22.4M$3.83B22.1M+330,731+1.50%Add
Capital World Investors
0.36%0.43%#150$3.02B18.1M$3.12B18.0M+153,158+0.85%Add
WELLINGTON MANAGEMENT GROUP LLP
0.49%0.56%#115$2.83B17.0M$3.01B17.4M-395,471-2.28%Reduce
Capital International Investors
0.54%0.64%#100$2.62B15.7M$2.73B15.7M+15,604+0.10%Add
GEODE CAPITAL MANAGEMENT, LLC
0.12%0.14%#375$2.25B13.5M$2.32B13.4M+106,102+0.79%Add
PRICE T ROWE ASSOCIATES INC /MD/
0.22%0.22%#219$2.24B13.4M$1.90B11.0M+2.5M+22.43%Add
Corient Private Wealth LLC
1.61%0.06%#32$2.15B12.8M$38.5M222,682+12.6M+5,669.23%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.09%0.11%#472$2.10B12.6M$2.16B12.4M+142,566+1.15%Add
Capital Research Global Investors
0.26%0.3%#194$1.83B11.0M$1.96B11.3M-327,539-2.90%Reduce
HARRIS ASSOCIATES L P
1.92%1.19%#24$1.45B8.7M$896.6M5.2M+3.5M+68.07%Add
Artisan Partners Limited Partnership
1.92%1.36%#23$1.21B7.3M$845.7M4.9M+2.4M+49.09%Add
FMR LLC
0.05%0.09%#683$1.16B7.0M$1.77B10.2M-3.2M-31.69%Reduce
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
0.36%0.48%#151$1.09B6.5M$1.42B8.2M-1.7M-20.64%Reduce
MORGAN STANLEY
0.06%0.09%#652$1.05B6.3M$1.42B7.1M-738,701-10.47%Reduce
NORGES BANK
0.1%0.2%#432$1.04B6.3M$1.40B5.7M+538,054+9.41%Add
AMERIPRISE FINANCIAL INC
0.19%0.22%#244$922.1M5.5M$951.6M5.5M+46,601+0.85%Add
NORTHERN TRUST CORP
0.09%0.11%#469$814.7M4.9M$861.2M5.0M-76,914-1.55%Reduce
JPMORGAN CHASE & CO
0.04%0.07%#738$788.6M4.7M$1.06B6.1M-1.4M-22.37%Reduce
Clearbridge Investments, LLC
0.65%0.97%#84$784.3M4.7M$1.11B6.4M-1.7M-26.74%Reduce
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.14%0.19%#316$766.3M4.6M$898.9M5.2M-584,870-11.29%Reduce
Invesco Ltd.
0.06%0.1%#648$717.6M4.3M$673.8M3.9M+420,995+10.84%Add
GOLDMAN SACHS GROUP INC
0.06%0.07%#621$704.8M4.2M$637.1M3.7M+555,667+15.13%Add
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
0.31%0.32%#165$695.0M4.2M$599.2M3.5M+715,524+20.71%Add
DEUTSCHE BANK AG\
0.2%0.21%#235$685.6M4.1M$642.5M3.7M+409,470+11.05%Add
Ninety One UK Ltd
1.48%1.62%#35$661.9M4.0M$698.9M4.0M-57,620-1.43%Reduce
AMERICAN CENTURY COMPANIES INC
0.29%0.38%#181$646.3M3.9M$734.4M4.2M-356,586-8.42%Reduce
EdgePoint Investment Group Inc.
4.81%#3$636.7M3.8M$00+3.8MNew Buy
UBS Group AG
0.08%0.12%#544$600.6M3.6M$819.8M4.7M-1.1M-23.76%Reduce
BANK OF AMERICA CORP /DE/
0.04%0.06%#782$575.8M3.5M$856.8M4.9M-1.5M-30.06%Reduce
Nuveen, LLC
0.14%0.2%#322$575.3M3.5M$722.9M4.2M-715,587-17.17%Reduce
Bank of New York Mellon Corp
0.09%0.1%#508$532.4M3.2M$564.4M3.3M-59,454-1.83%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.07%0.08%#589$512.1M3.1M$526.1M3.0M+39,257+1.29%Add
Amundi
0.12%0.11%#389$480.7M2.9M$398.7M2.3M+585,543+25.47%Add
ROYAL BANK OF CANADA
0.07%0.1%#576$469.0M2.8M$575.3M3.3M-502,702-15.16%Reduce
Legal & General Group Plc
0.1%0.12%#462$465.6M2.8M$531.8M3.1M-272,701-8.89%Reduce
VANGUARD FIDUCIARY TRUST CO
0.1%0.12%#448$451.0M2.7M$474.2M2.7M-27,948-1.02%Reduce
AQR CAPITAL MANAGEMENT LLC
0.15%0.29%#292$432.1M2.6M$637.3M3.7M-1.1M-29.03%Reduce
WELLS FARGO & COMPANY/MN
0.07%0.08%#592$418.4M2.5M$447.3M2.6M-68,780-2.67%Reduce
STIFEL FINANCIAL CORP
0.31%0.37%#167$368.7M2.2M$400.2M2.3M-94,963-4.12%Reduce
ALLIANCEBERNSTEIN L.P.
0.12%0.12%#372$357.5M2.1M$367.6M2.0M+79,965+4.04%Add
PRIMECAP MANAGEMENT CO/CA/
0.21%0.1%#226$357.5M2.1M$124.5M717,500+1.4M+198.96%Add
London & Capital Asset Management Ltd
3.19%3.82%#10$348.2M2.1M$350.9M2.0M+66,737+3.30%Add
PARNASSUS INVESTMENTS, LLC
0.91%1.12%#63$341.3M2.0M$383.4M2.2M-162,816-7.37%Reduce
DIMENSIONAL FUND ADVISORS LP
0.06%0.07%#622$337.1M2.0M$352.8M2.0M-11,261-0.55%Reduce
Mawer Investment Management Ltd.
2.12%3.9%#19$311.9M1.9M$602.8M3.5M-1.6M-46.16%Reduce
MANUFACTURERS LIFE INSURANCE COMPANY, THE
0.24%0.23%#208$311.2M1.9M$272.8M1.6M+294,130+18.70%Add
Rathbones Group PLC
1.06%0.94%#52$288.8M1.7M$235.4M1.4M+376,062+27.71%Add
CANADA PENSION PLAN INVESTMENT BOARD
0.15%0.09%#300$267.6M1.6M$140.4M809,639+796,211+98.34%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow