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Martin Marietta Materials

1,062 hedge funds and large institutions have $34.2B invested in Martin Marietta Materials in 2026 Q1 according to their latest regulatory filings, with 102 funds opening new positions, 368 increasing their positions, 370 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 → $34.2B (-$2.85B)

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
1,062
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
PB
876
Prosperity Bancshares
Texas
$54.2K
DMBA
877
Deseret Mutual Benefit Administrators
Utah
$50.6K
IAS
878
IMA Advisory Services
Colorado
$50K
POIA
879
Pin Oak Investment Advisors
Texas
$49K
1CP
880
1015 Capital Partners
Pennsylvania
$48.9K
IAIM
881
International Assets Investment Management
Florida
$48.5K
MCA
882
Midwest Capital Advisors
Michigan
$48.4K
ECM
883
Estabrook Capital Management
New York
$48.3K
KFAS
884
Keating Financial Advisory Services
Kansas
$46.5K
BLC
885
Brown, Lisle/Cummings
Rhode Island
$45.6K
MCM
886
MV Capital Management
Maryland
$45.3K
TFIPS
887
Towarzystwo Funduszy Inwestycyjnych PZU SA
$44.2K
HIIFS
888
Harel Insurance Investments & Financial Services
Israel
$43K
SIC
889
SJS Investment Consulting
Ohio
$42.4K
OCWP
890
Owl Creek Wealth Partners
Colorado
$42.4K
BIAS
891
Beacon Investment Advisory Services
New Jersey
$40K
OCM
892
Osterweis Capital Management
California
$40K
AWM
893
Ameliora Wealth Management
Switzerland
$38.9K
CPG
894
Cornerstone Planning Group
New Jersey
$37.6K
PWM
895
Peterson Wealth Management
Nevada
$36.2K
UBP
896
Union Bancaire Privee
Switzerland
$32.7K
AI
897
AXS Investments
New York
$32.4K
TPWA
898
Twin Peaks Wealth Advisors
California
$32K
ZBNA
899
Zions Bancorporation, National Association
Utah
$31.8K
JWA
900
JFS Wealth Advisors
Pennsylvania
$31.2K