Martin Marietta Materials Inc
MLM- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0000916076
No open-market purchases or sales by Martin Marietta Materials Inc insiders were filed in the last 90 days; 1,079 institutions reported holding it in 13F filings for Q2 2026, worth $34.2B in total; 4 superinvestors hold it, including TCI Fund Management and Gardner Russo & Quinn.
13F holders, Q3 2023
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 815
- +24 vs. Q2 2023
- Shares held
- 58.7M
- +50.6K (+0.1%) vs. Q2 2023
- Total value
- $24.1B
- −$2.80B (−10.4%) vs. Q2 2023
- New holders
- 94
- 276 more added
- Sold out
- 70
- 290 more reduced
13 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,079 | $34.2B |
| Q1 2026 | 1,077 | $34.3B |
| Q4 2025 | 1,117 | $37.1B |
| Q3 2025 | 1,053 | $36.7B |
| Q2 2025 | 999 | $32.8B |
| Q1 2025 | 953 | $28.5B |
| Q4 2024 | 992 | $30.5B |
| Q3 2024 | 948 | $32.4B |
| Q2 2024 | 940 | $32.3B |
| Q1 2024 | 957 | $36.4B |
| Q4 2023 | 889 | $29.3B |
| Q3 2023 | 815 | $24.1B |
| Q2 2023 | 804 | $27.0B |
| Q1 2023 | 746 | $20.7B |
| Q4 2022 | 768 | $19.7B |
| Q3 2022 | 736 | $18.8B |
| Q2 2022 | 728 | $17.5B |
| Q1 2022 | 763 | $22.7B |
| Q4 2021 | 775 | $25.6B |
| Q3 2021 | 700 | $19.7B |
| Q2 2021 | 696 | $20.3B |
| Q1 2021 | 692 | $19.4B |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Apollon Wealth Management, LLC | 2,539 | $1.04M | 0.05% | +252+11.0% | Added |
| Metropolitan Life Insurance Co | 2,557 | $1.05M | 0.05% | −144−5.3% | Reduced |
| Metis Global Partners, LLC | 2,577 | $1.06M | 0.05% | +372+16.9% | Added |
| SG Americas Securities, LLC | 2,581 | $1.06M | 0.01% | −6,542−71.7% | Reduced |
| Capital Investment Counsel, Inc | 2,598 | $1.07M | 0.21% | 00.0% | Unchanged |
| Agf Management Ltd | 2,656 | $1.09M | 0.01% | +117+4.6% | Added |
| IFP Advisors, Inc | 2,678 | $1.10M | 0.05% | +2,164+421.0% | Added |
| Bartlett & Co. LLC | 2,691 | $1.10M | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 2,691 | $1.10M | 0.02% | 00.0% | Unchanged |
| Fund Management at Engine No. 1 LLC | 2,691 | $1.10M | 0.17% | −76−2.7% | Reduced |
| Commerce Bank | 2,768 | $1.14M | 0.01% | −6,961−71.5% | Reduced |
| Cetera Investment Advisers | 2,779 | $1.14M | 0.01% | −619−18.2% | Reduced |
| Hantz Financial Services, Inc. | 2,787 | $1.14M | 0.03% | +456+19.6% | Added |
| Guggenheim Capital LLC | 2,804 | $1.15M | 0.01% | −1,051−27.3% | Reduced |
| Ascent Group, LLC | 2,615 | $1.18M | 0.13% | +2,615 | New |
| Steel Peak Wealth Management LLC | 2,894 | $1.19M | 0.08% | +2,894 | New |
| Beck Bode, LLC | 2,895 | $1.19M | 0.30% | +2,895 | New |
| Simmons Bank | 2,933 | $1.20M | 0.11% | +154+5.5% | Added |
| Evermay Wealth Management LLC | 2,935 | $1.20M | 0.25% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 2,951 | $1.21M | 0.02% | +150+5.4% | Added |
| Toroso Investments, LLC | 2,957 | $1.21M | 0.04% | +401+15.7% | Added |
| Aquila Investment Management LLC | 3,000 | $1.23M | 1.13% | −1,000−25.0% | Reduced |
| Ruffer LLP | 3,000 | $1.24M | 0.07% | 00.0% | Unchanged |
| Hudson Value Partners, LLC | 3,040 | $1.25M | 0.66% | −91−2.9% | Reduced |
| Argent Trust Co | 3,041 | $1.25M | 0.07% | 00.0% | Unchanged |
| Bard Financial Services, Inc. | 3,050 | $1.25M | 0.15% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 3,176 | $1.30M | 0.09% | +332+11.7% | Added |
| Brown Advisory Inc | 3,185 | $1.31M | 0.00% | −6−0.2% | Reduced |
| Huber Capital Management LLC | 3,192 | $1.31M | 0.31% | +3,192 | New |
| Gardner Lewis Asset Management L P | 3,196 | $1.31M | 0.48% | 00.0% | Unchanged |
| Busey Wealth Management | 3,202 | $1.31M | 0.06% | −431−11.9% | Reduced |
| CWM Advisors, LLC | 3,244 | $1.33M | 0.17% | +361+12.5% | Added |
| New Mexico Educational Retirement Board | 3,250 | $1.33M | 0.06% | +200+6.6% | Added |
| Candriam Luxembourg S.C.A. | 3,269 | $1.34M | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,300 | $1.35M | 0.04% | +1,461+79.4% | Added |
| Karpas Strategies, LLC | 3,359 | $1.38M | 0.51% | −99−2.9% | Reduced |
| Skye Global Management LP | 3,360 | $1.38M | 0.04% | 00.0% | Unchanged |
| Ieq Capital, LLC | 3,364 | $1.38M | 0.03% | +162+5.1% | Added |
| Huntington National Bank | 3,374 | $1.38M | 0.01% | +355+11.8% | Added |
| Regions Financial Corp | 3,377 | $1.39M | 0.01% | +42+1.3% | Added |
| Employees Retirement System of Texas | 3,388 | $1.39M | 0.02% | +3,388 | New |
| CIBC World Markets Corp | 3,411 | $1.40M | 0.01% | −31,339−90.2% | Reduced |
| Griffin Asset Management, Inc. | 3,412 | $1.40M | 0.20% | −985−22.4% | Reduced |
| Duality Advisers, LP | 3,453 | $1.42M | 0.17% | +3,453 | New |
| Madden Securities Corp | 3,499 | $1.44M | 0.81% | −10.0% | Reduced |
| Atria Wealth Solutions, Inc. | 3,526 | $1.45M | 0.02% | −124−3.4% | Reduced |
| Beck Capital Management, LLC | 3,588 | $1.47M | 0.57% | +828+30.0% | Added |
| Two Sigma Advisers, LP | 3,600 | $1.48M | 0.00% | +3,600 | New |
| Baker Avenue Asset Management, LP | 3,639 | $1.49M | 0.07% | +110+3.1% | Added |
| Perigon Wealth Management, LLC | 3,724 | $1.53M | 0.06% | −693−15.7% | Reduced |
| Brevan Howard Capital Management LP | 3,790 | $1.56M | 0.46% | +510+15.5% | Added |
| JustInvest LLC | 3,791 | $1.56M | 0.05% | −36−0.9% | Reduced |
| Louisiana State Employees Retirement System | 3,800 | $1.56M | 0.04% | 00.0% | Unchanged |
| Lederer & Associates Investment Counsel | 3,816 | $1.57M | 1.24% | +72+1.9% | Added |
| Swiss Life Asset Management Ltd | 3,827 | $1.57M | 0.02% | −6,684−63.6% | Reduced |
| Essex Investment Management Co LLC | 3,845 | $1.58M | 0.26% | −3,307−46.2% | Reduced |
| Brinker Capital Investments, LLC | 3,845 | $1.58M | 0.02% | −1,545−28.7% | Reduced |
| Orion Portfolio Solutions, LLC | 3,845 | $1.58M | 0.02% | −1,545−28.7% | Reduced |
| Mastrapasqua Asset Management Inc | 3,848 | $1.58M | 0.19% | −5−0.1% | Reduced |
| Leavell Investment Management, Inc. | 3,850 | $1.58M | 0.11% | +150+4.1% | Added |
| Summit Global Investments | 3,863 | $1.59M | 0.11% | +3,863 | New |
| Envestnet Portfolio Solutions, Inc. | 3,961 | $1.63M | 0.01% | +3,961 | New |
| Pacer Advisors, Inc. | 3,964 | $1.63M | 0.01% | +91+2.3% | Added |
| Pinnacle Associates Ltd | 3,969 | $1.63M | 0.03% | +148+3.9% | Added |
| Thomas J. Herzfeld Advisors, Inc. | 4,000 | $1.64M | 0.63% | 00.0% | Unchanged |
| Simon Quick Advisors, LLC | 4,004 | $1.64M | 0.16% | +1,011+33.8% | Added |
| Telemus Capital, LLC | 4,007 | $1.64M | 0.15% | −215−5.1% | Reduced |
| Panagora Asset Management Inc | 4,065 | $1.67M | 0.01% | +41+1.0% | Added |
| Allspring Global Investments Holdings, LLC | 4,078 | $1.67M | 0.00% | −1,688−29.3% | Reduced |
| Nordea Investment Management AB | 4,050 | $1.68M | 0.00% | +111+2.8% | Added |
| Wealthfront Advisers LLC | 4,097 | $1.68M | 0.01% | +91+2.3% | Added |
| Sage Investment Advisers LLC | 4,200 | $1.72M | 2.36% | 00.0% | Unchanged |
| Hartford Investment Management Co | 4,217 | $1.73M | 0.07% | −132−3.0% | Reduced |
| Epoch Investment Partners, Inc. | 4,287 | $1.76M | 0.01% | −135−3.1% | Reduced |
| Hudson Canyon Capital Management | 4,365 | $1.79M | 1.47% | 00.0% | Unchanged |
| Harbor Advisors LLC | 4,500 | $1.85M | 0.40% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,525 | $1.86M | 0.06% | −553−10.9% | Reduced |
| Mariner, LLC | 4,542 | $1.86M | 0.01% | +172+3.9% | Added |
| Coronation Fund Managers Ltd. | 4,556 | $1.87M | 0.06% | −451−9.0% | Reduced |
| Rafferty Asset Management, LLC | 4,603 | $1.89M | 0.01% | +473+11.5% | Added |
| True North Advisors, LLC | 4,605 | $1.89M | 0.58% | 00.0% | Unchanged |
| Versor Investments LP | 4,672 | $1.92M | 0.39% | +3,098+196.8% | Added |
| Quantitative Investment Management, LLC | 4,687 | $1.92M | 0.30% | +4,687 | New |
| Maryland State Retirement & Pension System | 4,713 | $1.93M | 0.04% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 4,720 | $1.94M | 0.02% | +4,720 | New |
| Vestmark Advisory Solutions, Inc. | 4,736 | $1.94M | 0.14% | +6+0.1% | Added |
| Lipe & Dalton | 4,745 | $1.95M | 1.17% | −80−1.7% | Reduced |
| Coastal Investment Advisors, Inc. | 4,240 | $1.96M | 0.45% | 00.0% | Unchanged |
| AXA S.A. | 4,804 | $1.97M | 0.01% | −275−5.4% | Reduced |
| Oregon Public Employees Retirement Fund | 4,826 | $1.98M | 0.03% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 4,888 | $2.01M | 0.24% | +4,888 | New |
| Gabelli Funds LLC | 5,000 | $2.05M | 0.02% | 00.0% | Unchanged |
| Bessemer Group Inc | 5,003 | $2.05M | 0.00% | −424−7.8% | Reduced |
| TownSquare Capital, LLC | 5,023 | $2.06M | 0.04% | +345+7.4% | Added |
| Advisor Partners II, LLC | 5,026 | $2.06M | 0.08% | +2,699+116.0% | Added |
| Kentucky Retirement Systems | 5,030 | $2.06M | 0.07% | +48+1.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 5,070 | $2.08M | 0.01% | +5,070 | New |
| Cetera Advisor Networks LLC | 5,170 | $2.12M | 0.01% | +422+8.9% | Added |
| Adams Natural Resources Fund, Inc. | 5,200 | $2.13M | 0.32% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 5,295 | $2.14M | 0.00% | +182+3.6% | Added |