13FBOX
MARTIN MARIETTA MATLS INC · 13F Institutional Holdings
Options Calculator Rankings

MARTIN MARIETTA MATLS INC

MLM
Institutions
1074
Combined AUM (Q2 2026)
$34.31B
Combined Shares (Q2 2026)
59.5M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+4.4M
466 · 112 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-3.9M
503 · 112 Exit · ≈
⚖️ Net
+455,169
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$34.31B
Institutions
1074
New Buys
112
Adds
354
Reduces
391
Exits
112
Unchanged
217
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.04%0.05%#405$2.71B4.7M$2.76B4.7M+6,689+0.14%Add
VANGUARD CAPITAL MANAGEMENT LLC
0.05%0.06%#350$2.27B3.9M$2.31B3.9M+12,322+0.31%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.08%0.1%#269$1.84B3.2M$1.86B3.2M+36,951+1.17%Add
STATE STREET CORP
0.05%0.06%#323$1.82B3.2M$1.69B2.9M+282,071+9.80%Add
BANK OF AMERICA CORP /DE/
0.09%0.1%#260$1.41B2.4M$1.41B2.4M+46,983+1.96%Add
FMR LLC
0.05%0.08%#318$1.26B2.2M$1.54B2.6M-415,376-15.93%Reduce
PRINCIPAL FINANCIAL GROUP INC
0.6%0.66%#80$1.22B2.1M$1.23B2.1M+22,427+1.07%Add
Aristotle Capital Management, LLC
2.22%2.41%#31$1.06B1.8M$1.15B2.0M-123,503-6.32%Reduce
VICTORY CAPITAL MANAGEMENT INC
0.58%0.62%#83$1.03B1.8M$963.8M1.6M+146,285+8.94%Add
PRICE T ROWE ASSOCIATES INC /MD/
0.09%0.1%#254$922.3M1.6M$876.5M1.5M+110,484+7.42%Add
GEODE CAPITAL MANAGEMENT, LLC
0.05%0.06%#346$919.9M1.6M$931.8M1.6M+12,556+0.79%Add
JPMORGAN CHASE & CO
0.05%0.07%#356$852.6M1.5M$1.07B1.9M-393,339-21.14%Reduce
TCI Fund Management Ltd
1.44%#43$758.4M1.3M$00+1.3MNew Buy
GOLDMAN SACHS GROUP INC
0.06%0.06%#311$670.9M1.2M$521.5M885,855+277,475+31.32%Add
MORGAN STANLEY
0.03%0.05%#487$583.6M1.0M$818.5M1.3M-286,618-22.07%Reduce
Select Equity Group, L.P.
2.88%3.11%#21$583.2M1.0M$608.4M1.0M-22,165-2.14%Reduce
BAILLIE GIFFORD & CO
0.52%0.62%#91$572.0M991,786$640.1M1.1M-95,594-8.79%Reduce
GARDNER RUSSO & QUINN LLC
4.56%4.97%#10$406.8M705,367$421.1M715,411-10,044-1.40%Reduce
KING LUTHER CAPITAL MANAGEMENT CORP
1.54%1.7%#40$376.7M653,184$392.5M666,722-13,538-2.03%Reduce
Invesco Ltd.
0.03%0.06%#494$374.6M649,575$406.7M690,913-41,338-5.98%Reduce
T. Rowe Price Investment Management, Inc.
0.24%0.39%#162$369.8M641,321$560.7M952,401-311,080-32.66%Reduce
ALKEON CAPITAL MANAGEMENT LLC
0.49%0.74%#96$361.8M627,351$440.0M747,351-120,000-16.06%Reduce
DIMENSIONAL FUND ADVISORS LP
0.06%0.07%#304$338.1M586,145$321.4M546,170+39,975+7.32%Add
NORTHERN TRUST CORP
0.04%0.05%#416$328.9M570,346$345.3M586,501-16,155-2.75%Reduce
NORGES BANK
0.03%0.04%#477$321.3M557,143$277.6M580,568-23,425-4.03%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.04%0.04%#426$284.0M492,536$271.1M460,519+32,017+6.95%Add
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
0.33%0.36%#132$280.3M486,058$263.7M448,048+38,010+8.48%Add
FRANKLIN RESOURCES INC
0.05%0.07%#322$264.9M459,327$310.9M528,199-68,872-13.04%Reduce
CIBC Bancorp USA Inc.
0.27%0.38%#150$225.5M390,665$279.4M474,543-83,878-17.68%Reduce
UBS Group AG
0.03%0.03%#500$225.2M390,429$209.7M356,268+34,161+9.59%Add
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.04%0.04%#403$222.6M386,046$200.0M339,818+46,228+13.60%Add
Bank of New York Mellon Corp
0.03%0.04%#469$199.3M345,624$218.4M370,958-25,334-6.83%Reduce
D1 Capital Partners L.P.
0.57%1.69%#84$199.0M345,060$190.1M322,857+22,203+6.88%Add
DAVENPORT & Co LLC
0.96%1.09%#60$194.7M336,791$199.6M342,163-5,372-1.57%Reduce
VANGUARD FIDUCIARY TRUST CO
0.04%0.05%#386$194.5M337,299$199.7M339,289-1,990-0.59%Reduce
WELLS FARGO & COMPANY/MN
0.03%0.03%#523$160.8M278,806$156.9M266,610+12,196+4.57%Add
Amundi
0.04%0.04%#436$152.0M263,497$155.5M264,117-620-0.23%Reduce
Skye Global Management LP
2.83%3.15%#23$145.3M252,000$157.8M268,000-16,000-5.97%Reduce
Legal & General Group Plc
0.03%0.04%#491$143.9M249,518$156.9M266,538-17,020-6.39%Reduce
Mawer Investment Management Ltd.
0.95%0.97%#62$139.3M241,545$150.5M255,678-14,133-5.53%Reduce
HAWK RIDGE CAPITAL MANAGEMENT LP
4.41%3.43%#11$137.6M238,655$94.5M160,535+78,120+48.66%Add
GREAT LAKES ADVISORS, LLC
0.99%1.06%#57$130.7M226,586$127.9M217,206+9,380+4.32%Add
DEUTSCHE BANK AG\
0.04%0.05%#424$130.3M225,927$138.6M235,410-9,483-4.03%Reduce
RAYMOND JAMES FINANCIAL INC
0.03%0.04%#457$128.4M222,584$139.0M238,651-16,067-6.73%Reduce
Douglass Winthrop Advisors, LLC
2.16%3.54%#32$125.2M217,073$129.0M219,073-2,000-0.91%Reduce
59 North Capital Management, LP
2.75%#24$123.5M214,146$00+214,146New Buy
DIAMOND HILL CAPITAL MANAGEMENT INC
0.99%1.06%#58$123.4M213,905$170.2M289,150-75,245-26.02%Reduce
Findlay Park Partners LLP
1.61%1.59%#36$119.5M207,262$114.4M194,302+12,960+6.67%Add
Clearbridge Investments, LLC
0.09%0.11%#256$110.1M190,867$126.4M214,672-23,805-11.09%Reduce
LONDON CO OF VIRGINIA
0.62%0.69%#79$107.9M187,051$111.6M189,623-2,572-1.36%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow