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Martin Marietta Materials

1,068 hedge funds and large institutions have $34.3B invested in Martin Marietta Materials in 2026 Q1 according to their latest regulatory filings, with 102 funds opening new positions, 368 increasing their positions, 375 reducing their positions, and 130 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

8% less capital invested

Capital invested by funds: $37.1B → $34.3B (-$2.8B)

8% less funds holding in top 10

Funds holding in top 10: 2422 (-2)

22% less first-time investments, than exits

New positions opened: 102 | Existing positions closed: 130

Holders
1,068
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$92.7M
Puts
$39.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AF
301
Avanza Fonder
Sweden
$4.08M
OPERF
302
Oregon Public Employees Retirement Fund
Oregon
$4.07M
AIP
303
ARS Investment Partners
New York
$4.07M
AF
304
Alerus Financial
North Dakota
$4.02M
RSC
305
Red Spruce Capital
Pennsylvania
$4M
FAF
306
Fjarde Ap-fonden
Sweden
$3.97M
FDCDDQ
307
Federation des caisses Desjardins du Quebec
Quebec, Canada
$3.92M
Schroder Investment Management Group
308
Schroder Investment Management Group
United Kingdom
$3.83M
IA
309
IFP Advisors
Florida
$3.82M
SG Americas Securities
310
SG Americas Securities
New York
$3.76M
Wealthfront Advisers
311
Wealthfront Advisers
California
$3.75M
AC
312
Apella Capital
Connecticut
$3.73M
YCM
313
Yousif Capital Management
Michigan
$3.68M
MCM
314
Mill Capital Management
North Carolina
$3.66M
TFA
315
Transamerica Financial Advisors
Florida
$3.66M
Baird Financial Group
316
Baird Financial Group
Wisconsin
$3.61M
Wealth Enhancement Advisory Services
317
Wealth Enhancement Advisory Services
Minnesota
$3.6M
OAM
318
OP Asset Management
$3.6M
MCP
319
Miller Capital Partners
Michigan
$3.59M
IMPI
320
Ilmarinen Mutual Pension Insurance
Finland
$3.53M
SA
321
Sanctuary Advisors
Indiana
$3.53M
SOADOR
322
State of Alaska Department of Revenue
Alaska
$3.52M
SPFA
323
Summit Place Financial Advisors
New Jersey
$3.52M
KBC Group
324
KBC Group
Belgium
$3.5M
Nordea Investment Management
325
Nordea Investment Management
Sweden
$3.49M