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Martin Marietta Materials

1,065 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, 372 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
1,065
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
Public Employees Retirement Association of Colorado
326
Public Employees Retirement Association of Colorado
Colorado
$3.47M
BPC
327
Banque Pictet & Cie
Switzerland
$3.47M
ACM
328
Alpha Capital Management
Texas
$3.46M
CF
329
Concorde Financial
Texas
$3.45M
SC
330
Skylands Capital
Wisconsin
$3.42M
SC
331
SummitTX Capital
Texas
$3.41M
DT
332
Diversified Trust
Tennessee
$3.38M
JFG
333
Jefferies Financial Group
New York
$3.27M
NW
334
NewEdge Wealth
Pennsylvania
$3.23M
AF
335
Aviso Financial
Ontario, Canada
$3.21M
MAMA
336
Myriad Asset Management Advisors
Florida
$3.2M
IMCOOI
337
Investment Management Corp of Ontario (IMCO)
Canada
$3.18M
ANRF
338
Adams Natural Resources Fund
Maryland
$3.18M
TNA
339
True North Advisors
Texas
$3.14M
Macquarie Group
340
Macquarie Group
Australia
$3.09M
SC
341
SMA Capital
New York
$3.02M
OAC
342
OMERS Administration Corp
Ontario, Canada
$3.01M
RGC
343
Regents Gate Capital
United Kingdom
$2.98M
CS
344
Candriam SCA
Luxembourg
$2.96M
BM
345
Bislett Management
California
$2.94M
GF
346
Gabelli Funds
New York
$2.94M
PCM
347
Polymer Capital Management
New York
$2.92M
HA
348
Huntleigh Advisors
Missouri
$2.92M
N
349
Numerai
California
$2.89M
GLAM
350
Gardner Lewis Asset Management
Pennsylvania
$2.88M