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, Q4 2021
Institutional positions in Martin Marietta Materials Inc as of Dec 31, 2021. 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
- 775
- +86 vs. Q3 2021
- Shares held
- 58.4M
- +762.5K (+1.3%) vs. Q3 2021
- Total value
- $25.6B
- +$5.96B (+30.3%) vs. Q3 2021
- New holders
- 146
- 223 more added
- Sold out
- 60
- 261 more reduced
11 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM Advisors, LLC | 1,140 | $502.0K | 0.06% | −10−0.9% | Reduced |
| Financial Counselors Inc | 1,149 | $506.0K | 0.01% | +28+2.5% | Added |
| Keebeck Alpha, LP | 1,149 | $506.0K | 0.18% | +349+43.6% | Added |
| Forum Financial Management, LP | 1,151 | $507.0K | 0.03% | +1,151 | New |
| Symmetry Partners, LLC | 1,167 | $514.0K | 0.03% | −84−6.7% | Reduced |
| Tarbox Family Office, Inc. | 1,166 | $514.0K | 0.09% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 1,176 | $518.0K | 0.04% | +33+2.9% | Added |
| Moors & Cabot, Inc. | 1,184 | $522.0K | 0.03% | −14−1.2% | Reduced |
| Redpoint Investment Management Pty Ltd | 1,195 | $526.0K | 0.04% | 00.0% | Unchanged |
| Adalta Capital Management LLC | 1,200 | $529.0K | 0.24% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,207 | $532.0K | 0.01% | +457+60.9% | Added |
| Trexquant Investment LP | 1,217 | $536.0K | 0.03% | +1,217 | New |
| Fayez Sarofim & Co | 1,220 | $537.0K | 0.00% | 00.0% | Unchanged |
| Gratus Capital LLC | 1,230 | $542.0K | 0.05% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 1,232 | $543.0K | 0.02% | +1,232 | New |
| Spire Wealth Management | 1,238 | $546.0K | 0.01% | +326+35.7% | Added |
| MainStreet Investment Advisors LLC | 1,244 | $548.0K | 0.05% | −9−0.7% | Reduced |
| Los Angeles Capital Management LLC | 1,256 | $553.0K | 0.00% | −64−4.8% | Reduced |
| Rehmann Capital Advisory Group | 1,260 | $555.1K | 0.05% | −55−4.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 1,281 | $564.0K | 0.01% | −1,311−50.6% | Reduced |
| HBK Sorce Advisory LLC | 1,278 | $565.0K | 0.03% | −10−0.8% | Reduced |
| Strategy Asset Managers LLC | 1,282 | $565.0K | 0.15% | 00.0% | Unchanged |
| Advisor Partners LLC | 1,291 | $569.0K | 0.03% | −1−0.1% | Reduced |
| Advisory Services Network, LLC | 1,318 | $581.0K | 0.02% | +75+6.0% | Added |
| Wetherby Asset Management Inc | 1,320 | $582.0K | 0.03% | +27+2.1% | Added |
| Heartland Bank & Trust Co | 1,326 | $584.0K | 0.43% | +13+1.0% | Added |
| Garrett Investment Advisors LLC | 1,335 | $588.0K | 0.15% | +35+2.7% | Added |
| Franklin Street Advisors Inc | 1,340 | $590.0K | 0.04% | −20−1.5% | Reduced |
| Quantamental Technologies LLC | 1,359 | $599.0K | 0.30% | +560+70.1% | Added |
| TD Private Client Wealth LLC | 1,372 | $604.4K | 0.03% | +56+4.3% | Added |
| MQS Management LLC | 1,375 | $606.0K | 0.97% | +1,375 | New |
| Cigna Investments Inc | 1,402 | $618.0K | 0.05% | −653−31.8% | Reduced |
| Cresset Asset Management, LLC | 1,516 | $667.0K | 0.01% | −1,032−40.5% | Reduced |
| Ironsides Asset Advisors, LLC | 1,531 | $674.0K | 0.19% | −30−1.9% | Reduced |
| Epoch Investment Partners, Inc. | 1,559 | $687.0K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 1,566 | $690.0K | 0.03% | +6+0.4% | Added |
| Baird Financial Group, Inc. | 1,582 | $696.0K | 0.00% | −8−0.5% | Reduced |
| Fiduciary Trust Co | 1,587 | $699.0K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 1,586 | $699.0K | 0.04% | +350+28.3% | Added |
| DCM Advisors, LLC | 1,590 | $700.0K | 0.21% | +1,590 | New |
| JT Stratford LLC | 1,613 | $711.0K | 0.19% | +1,613 | New |
| Toroso Investments, LLC | 1,636 | $720.0K | 0.02% | +754+85.5% | Added |
| Cetera Advisor Networks LLC | 1,637 | $721.0K | 0.01% | −182−10.0% | Reduced |
| MML Investors Services, LLC | 1,644 | $724.0K | 0.01% | +56+3.5% | Added |
| First American Bank | 1,645 | $725.0K | 0.04% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 1,660 | $731.0K | 0.07% | −38−2.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,670 | $736.0K | 0.00% | −62−3.6% | Reduced |
| Arden Trust Co | 1,696 | $747.0K | 0.13% | −44−2.5% | Reduced |
| Western Financial Corporation | 1,697 | $748.0K | 0.39% | +342+25.2% | Added |
| Pensionfund DSM Netherlands | 1,700 | $749.0K | 0.09% | 00.0% | Unchanged |
| Astrantus Ltd | 1,700 | $749.0K | 0.56% | +1,700 | New |
| Stonebridge Capital Management Inc | 1,715 | $755.0K | 0.26% | 00.0% | Unchanged |
| Walleye Capital LLC | 1,721 | $758.0K | 0.03% | +755+78.2% | Added |
| Kestra Private Wealth Services, LLC | 1,728 | $761.0K | 0.04% | +48+2.9% | Added |
| Principal Street Partners, LLC | 1,751 | $772.0K | 0.19% | −238−12.0% | Reduced |
| Private Advisor Group, LLC | 1,763 | $777.0K | 0.01% | −590−25.1% | Reduced |
| Global Trust Asset Management, LLC | 1,785 | $786.0K | 0.31% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,854 | $817.0K | 0.03% | +60+3.3% | Added |
| Monticello Wealth Management, LLC | 1,913 | $843.0K | 0.08% | +1,141+147.8% | Added |
| Agf Investments Inc. | 1,950 | $859.0K | 0.01% | 00.0% | Unchanged |
| Trust Investment Advisors | 1,969 | $867.0K | 0.68% | +30+1.5% | Added |
| CWA Asset Management Group, LLC | 1,973 | $869.0K | 0.06% | −22−1.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 1,986 | $875.0K | 0.01% | −2,990−60.1% | Reduced |
| Brookstone Capital Management | 2,039 | $875.0K | 0.02% | +129+6.8% | Added |
| Amica Retiree Medical Trust | 1,990 | $877.0K | 0.74% | −202−9.2% | Reduced |
| Jupiter Wealth Management LLC | 2,000 | $881.0K | 0.46% | 00.0% | Unchanged |
| Bokf, NA | 2,019 | $889.0K | 0.01% | +265+15.1% | Added |
| TownSquare Capital, LLC | 2,024 | $891.0K | 0.02% | +221+12.3% | Added |
| Byrne Asset Management LLC | 2,061 | $908.0K | 0.59% | +2,061 | New |
| FDx Advisors, Inc. | 2,083 | $918.0K | 0.03% | −996−32.3% | Reduced |
| Whitener Capital Management, Inc. | 2,090 | $920.0K | 0.33% | +730+53.7% | Added |
| Gotham Asset Management, LLC | 2,116 | $932.0K | 0.03% | +1,240+141.6% | Added |
| Schroder Investment Management Group | 2,120 | $934.0K | 0.00% | −470−18.1% | Reduced |
| Occudo Quantitative Strategies LP | 2,128 | $937.0K | 0.08% | −17−0.8% | Reduced |
| Polar Asset Management Partners Inc. | 2,126 | $937.0K | 0.01% | +2,126 | New |
| SG Americas Securities, LLC | 2,152 | $948.0K | 0.01% | −3,901−64.4% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 2,178 | $959.0K | 0.02% | −1,166−34.9% | Reduced |
| Desjardins Global Asset Management Inc. | 2,177 | $959.0K | 0.08% | +2,177 | New |
| Baker Tilly Wealth Management, LLC | 2,197 | $968.0K | 0.10% | +85+4.0% | Added |
| Baker Avenue Asset Management, LP | 2,202 | $970.0K | 0.05% | 00.0% | Unchanged |
| Signature Wealth Management Partners, LLC | 2,210 | $974.0K | 0.83% | −50−2.2% | Reduced |
| CIBC World Markets Corp | 2,224 | $980.0K | 0.01% | −1,292−36.7% | Reduced |
| Banque Cantonale Vaudoise | 2,309 | $1.02M | 0.04% | +842+57.4% | Added |
| Hilltop Holdings Inc. | 2,330 | $1.03M | 0.11% | +206+9.7% | Added |
| Michael B. Yongue | 2,352 | $1.04M | 0.69% | +223+10.5% | Added |
| Regentatlantic Capital LLC | 2,375 | $1.05M | 0.03% | +20+0.8% | Added |
| Brandywine Trust Co | 2,400 | $1.06M | 0.36% | 00.0% | Unchanged |
| Seeyond | 2,404 | $1.06M | 0.10% | 00.0% | Unchanged |
| Copperleaf Capital, LLC | 2,411 | $1.06M | 0.92% | +1,567+185.7% | Added |
| HITE Hedge Asset Management LLC | 2,469 | $1.09M | 0.13% | +1,775+255.8% | Added |
| Integrated Wealth Concepts LLC | 2,478 | $1.09M | 0.03% | +32+1.3% | Added |
| Accretive Wealth Partners, LLC | 2,523 | $1.11M | 0.71% | +58+2.4% | Added |
| GWM Advisors LLC | 2,537 | $1.12M | 0.02% | +2,537 | New |
| Northeast Financial Consultants Inc | 2,581 | $1.14M | 0.07% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 2,601 | $1.14M | 0.02% | −6,849−72.5% | Reduced |
| Quadrature Capital Ltd | 2,586 | $1.14M | 0.06% | +2,586 | New |
| Insight Wealth Strategies, LLC | 2,642 | $1.16M | 0.17% | −8−0.3% | Reduced |
| Dynamic Technology Lab Private Ltd | 2,671 | $1.18M | 0.13% | +2,671 | New |
| AlphaCrest Capital Management LLC | 2,700 | $1.19M | 0.04% | +365+15.6% | Added |
| Eaton Vance Management | 2,747 | $1.21M | 0.00% | +56+2.1% | Added |