Companies / Martin Marietta Materials Inc

Martin Marietta Materials Inc

NYSE: MLMCIK 916076MaterialsRALEIGH, NCmartinmarietta.com ↗

Financials · FY2025

Revenue$6.15B
Net income$1.14B
Total debt$6.24B
Cash$112.00M
Diluted EPS$18.77
Shares outstanding60.1M

Ownership

60.1M shares outstanding · as of Jul 27, 2026
0.47%Insiders
Ownership
Insiders0.47%280,463
10%+ / strategic5.27%3,162,829
Institutions92.83%55,758,860
Public float1.44%863,687

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 13

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Insider% of sharesShares
Nye C HowardCEOChairman, Pres & CEO · Director
0.29%176,038
Schoen George FrederickEVP, GC and Corp. Secretary
0.04%23,673
Perez Laree EDirector
0.03%15,730
Petro Michael JSVP and CFO
0.03%15,359
Cardin Robert JSVP, Controller & CAO
0.02%12,459
Koraleski John JDirector
0.01%8,822
McCunniff Donald A.EVP and CHRO
0.01%7,518
Flynn Jason PaulSVP and CIO
<0.01%5,494
Slager Donald WDirector
<0.01%5,064
Wajsgras David CDirector
<0.01%5,028

Institutional holders 1,123

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HolderValue% of shares
Vanguard Group Inc$4.59B12.28%
BlackRock, Inc.$2.71B7.81%
State Street Corporation$1.82B5.26%
Fmr LLC$1.82B4.86%
Bank of America Corp /De$1.48B3.96%
JPMORGAN CHASE &amp; CO$1.39B3.71%
Aristotle Capital Management, LLC$1.28B3.41%
Principal Financial Group Inc$1.23B3.49%
Victory Capital Management, Inc.$1.03B2.97%
Geode Capital Management, LLC$931.77M2.65%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q1 2026
as of
Victory Capital Management, Inc.
13F manager
Trim—$-477.88M-812K
-33.15%
1,637,147
2.73% of shares
high
Q1 2026
as of
Norges Bank
13F manager
Exit—$-354.68M-570K
-100.00%
—
high
Q2 2026
as of
State Street Corporation
13F manager
Add—$223.71M+388K
+14.00%
3,159,639
5.26% of shares
high
Q2 2026
as of
BlackRock, Inc.
13F manager
Add—$118.93M+206K
+4.60%
4,692,446
7.81% of shares
high
Q1 2026
as of
Balyasny Asset Management L.P.
13F manager
Trim—$-103.03M-175K
-99.49%
900
<0.01% of shares
high
Q1 2026
as of
Diamond Hill Capital Management Inc
13F manager
Trim—$-92.64M-157K
-35.24%
289,150
0.48% of shares
high
Q2 2026
as of
Victory Capital Management, Inc.
13F manager
Add—$84.36M+146K
+8.94%
1,783,432
2.97% of shares
high
Q2 2023
as of
Barclays PLC
13F manager
Add—$55.77M+121K
+147.19%
202,847
0.34% of shares
high

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
State Street CorporationPassive13G—3,162,829—
Vanguard Group IncPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
MLM——573284106—