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Martin Marietta (MLM)
NYSE
$611.29+$1.41 (+0.23%)
Price as of Jun 23, 2026 11:09 AM EDT- $36.6BMarket Cap
- 11.08%1-Year Change
- Building MaterialsIndustry
Martin Marietta (MLM)
$611.29+$1.41 (+0.23%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 12.28% | 7.4M | -69,061 (-0.94%) | Dec 31, 2025 |
BLACKROCK, INC. | 7.80% | 4.7M | +199,531 (+4.26%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 7.09% | 4.3M | +203,634 (+4.78%) | Dec 31, 2024 |
BLACKROCK INC. | 6.90% | 4.1M | +45,477 (+1.10%) | Jun 30, 2024 |
N/A | 6.52% | 3.9M | +3.9M (+100.00%) | Mar 31, 2026 |
STATE STREET CORP | 4.79% | 2.9M | +105,848 (+3.68%) | Mar 31, 2026 |
FMR LLC | 4.34% | 2.6M | -313,815 (-12.03%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
LORD ABBETT INVESTMENT TRUST | 65.10% | 39.1M | 0 (0.00%) | Feb 28, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND IV | 64.38% | 38.7M | 0 (0.00%) | Jan 31, 2026 |
BAIRD FUNDS INC | 56.04% | 33.6M | 0 (0.00%) | Mar 31, 2026 |
PIMCO ETF Trust | 35.84% | 21.5M | 0 (0.00%) | Mar 31, 2026 |
PRUDENTIAL SHORT-TERM CORPORATE BOND FUND, INC. | 29.14% | 17.5M | 0 (0.00%) | Mar 31, 2026 |
J.P. Morgan Exchange-Traded Fund Trust | 27.74% | 16.7M | 0 (0.00%) | Mar 31, 2026 |
VANGUARD FIXED INCOME SECURITIES FUNDS | 24.98% | 15.0M | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Mutual Funds2.5B (69.82%)
- Institutions1.1B (30.03%)
- Insiders5.7M (0.16%)
- Other0 (0.00%)
Insider Transactions
- 0.16% (5.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Schoen George Frederick EVP, GC and Corp. Secretary | Award | Mar 01, 2026 | $0.00 | 23,673 | $0.00 | 23,673 |
Petro Michael J SVP and CFO | Award | Mar 01, 2026 | $0.00 | 2,960 | $0.00 | 15,359 |
McCunniff Donald A. EVP and CHRO | Award | Mar 01, 2026 | $0.00 | 2,960 | $0.00 | 7,518 |
KORALESKI JOHN J | Award | Feb 27, 2026 | $46,683.33 | 69 | $676.57 | 8,822 |
WAJSGRAS DAVID C | Award | Feb 27, 2026 | $37,887.92 | 56 | $676.57 | 4,646 |
Nye C Howard Chairman, Pres & CEO | In Kind | Feb 24, 2026 | $850,853.85 | 1,221 | $696.85 | 170,119 |
Flynn Jason Paul SVP and CIO | In Kind | Feb 24, 2026 | $20,905.50 | 30 | $696.85 | 5,494 |
Nye C Howard Chairman, Pres & CEO | In Kind | Feb 23, 2026 | $1.2M | 1,805 | $683.60 | 171,340 |
Flynn Jason Paul SVP and CIO | In Kind | Feb 23, 2026 | $120,997.20 | 177 | $683.60 | 5,524 |
Nye C Howard Chairman, Pres & CEO | Award | Feb 20, 2026 | $1.2M | 2,216 | $548.75 | 166,740 |
Petro Michael J SVP and CFO | Award | Feb 20, 2026 | $0.00 | 931 | $0.00 | 12,704 |
Nye C Howard Chairman, Pres & CEO | Award | Feb 20, 2026 | $0.00 | 6,405 | $0.00 | 173,145 |
Flynn Jason Paul SVP and CIO | Award | Feb 20, 2026 | $324,860.00 | 592 | $548.75 | 5,106 |
Flynn Jason Paul SVP and CIO | Award | Feb 20, 2026 | $0.00 | 595 | $0.00 | 5,701 |
Flynn Jason Paul SVP and CIO | Award | Feb 17, 2026 | $0.00 | 222 | $0.00 | 4,621 |
Nye C Howard Chairman, Pres & CEO | Award | Feb 17, 2026 | $0.00 | 22,365 | $0.00 | 174,241 |
Cardin Robert J SVP, Controller & CAO | Award | Feb 17, 2026 | $0.00 | 1,869 | $0.00 | 12,935 |
Nye C Howard Chairman, Pres & CEO | In Kind | Feb 17, 2026 | $6.5M | 9,717 | $666.53 | 164,524 |
Flynn Jason Paul SVP and CIO | In Kind | Feb 17, 2026 | $71,318.71 | 107 | $666.53 | 4,514 |
Petro Michael J SVP and CFO | Award | Feb 17, 2026 | $0.00 | 1,724 | $0.00 | 12,531 |
Cardin Robert J SVP, Controller & CAO | In Kind | Feb 17, 2026 | $547,887.66 | 822 | $666.53 | 12,113 |
Petro Michael J SVP and CFO | In Kind | Feb 17, 2026 | $505,229.74 | 758 | $666.53 | 11,773 |
McCunniff Donald A. EVP and CHRO | In Kind | Dec 16, 2025 | $31,474.50 | 50 | $629.49 | 3,473 |
Nye C Howard Chairman, Pres & CEO | In Kind | Dec 16, 2025 | $187,588.02 | 298 | $629.49 | 151,876 |
Cardin Robert J SVP, Controller & CAO | In Kind | Dec 16, 2025 | $20,143.68 | 32 | $629.49 | 11,066 |
KORALESKI JOHN J | Award | Aug 29, 2025 | $46,846.40 | 76 | $616.40 | 8,678 |
Pike Thomas | Award | Aug 29, 2025 | $31,436.40 | 51 | $616.40 | 4,493 |
Petro Michael J SVP and CFO | Award | Jul 08, 2025 | $0.00 | 1,822 | $0.00 | 10,807 |
KORALESKI JOHN J | Award | May 30, 2025 | $46,541.75 | 85 | $547.55 | 8,602 |
WAJSGRAS DAVID C | Award | May 30, 2025 | $37,780.95 | 69 | $547.55 | 4,468 |