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, Q1 2023
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 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
- 746
- −11 vs. Q4 2022
- Shares held
- 84.2M
- +25.9M (+44.5%) vs. Q4 2022
- Total value
- $20.7B
- +$1.11B (+5.7%) vs. Q4 2022
- New holders
- 77
- 265 more added
- Sold out
- 88
- 257 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 9,069 | $3.21M | 0.01% | +534+6.3% | Added |
| Chartwell Investment Partners, LLC | 9,219 | $3.27M | 0.12% | −593−6.0% | Reduced |
| D.A. Davidson & Co. | 9,252 | $3.28M | 0.04% | −194−2.1% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 9,296 | $3.30M | 2.18% | −195−2.1% | Reduced |
| Swiss Life Asset Management Ltd | 9,402 | $3.34M | 0.05% | +7,508+396.4% | Added |
| Synovus Financial Corp | 9,417 | $3.34M | 0.04% | −836−8.2% | Reduced |
| Gotham Asset Management, LLC | 9,418 | $3.34M | 0.08% | +3,848+69.1% | Added |
| Daiwa Securities Group Inc. | 9,494 | $3.37M | 0.02% | −378−3.8% | Reduced |
| Blair William & Co | 9,510 | $3.38M | 0.01% | −449−4.5% | Reduced |
| State of Tennessee, Treasury Department | 9,635 | $3.42M | 0.02% | +317+3.4% | Added |
| Janney Montgomery Scott LLC | 9,665 | $3.43M | 0.01% | −205−2.1% | Reduced |
| Quantinno Capital Management LP | 9,756 | $3.46M | 0.23% | −353−3.5% | Reduced |
| New York Life Investment Management LLC | 9,772 | $3.47M | 0.04% | −9−0.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 10,107 | $3.59M | 0.06% | +6,607+188.8% | Added |
| Bank of Nova Scotia | 10,285 | $3.65M | 0.01% | −13,833−57.4% | Reduced |
| US Bancorp | 10,340 | $3.67M | 0.01% | +188+1.9% | Added |
| Lountzis Asset Management, LLC | 10,369 | $3.68M | 2.18% | −6−0.1% | Reduced |
| Sprucegrove Investment Management Ltd | 10,400 | $3.69M | 0.20% | −1,000−8.8% | Reduced |
| Skylands Capital, LLC | 10,430 | $3.70M | 0.54% | −1,600−13.3% | Reduced |
| Jane Street Group, LLC | 10,468 | $3.72M | 0.01% | +22+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,526 | $3.74M | 0.03% | +31+0.3% | Added |
| 1832 Asset Management L.P. | 10,700 | $3.80M | 0.01% | −300−2.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 10,744 | $3.81M | 0.03% | −86−0.8% | Reduced |
| CI Private Wealth, LLC | 10,749 | $3.82M | 0.01% | +2,667+33.0% | Added |
| Robbins Farley LLC | 10,825 | $3.84M | 2.83% | +145+1.4% | Added |
| ProShare Advisors LLC | 10,904 | $3.87M | 0.01% | +3,210+41.7% | Added |
| Royal London Asset Management Ltd | 10,979 | $3.90M | 0.02% | +1,835+20.1% | Added |
| Utah Retirement Systems | 11,059 | $3.93M | 0.06% | +34+0.3% | Added |
| Concentric Capital Strategies, LP | 11,302 | $4.01M | 1.35% | +4,160+58.2% | Added |
| Shell Asset Management Co | 11,337 | $4.03M | 0.17% | +212+1.9% | Added |
| Teacher Retirement System of Texas | 11,392 | $4.04M | 0.03% | +1,316+13.1% | Added |
| Forsta Ap-Fonden | 11,400 | $4.05M | 0.05% | −2,700−19.1% | Reduced |
| Stephens Inc | 11,942 | $4.24M | 0.08% | +153+1.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,088 | $4.29M | 0.02% | +895+8.0% | Added |
| IFM Investors Pty Ltd | 12,093 | $4.29M | 0.07% | +520+4.5% | Added |
| Commerce Bank | 12,145 | $4.31M | 0.03% | +1,049+9.5% | Added |
| Weiss Asset Management LP | 12,147 | $4.31M | 0.34% | +12,147 | New |
| Weik Capital Management | 12,337 | $4.38M | 2.00% | −35−0.3% | Reduced |
| USS Investment Management Ltd | 12,345 | $4.38M | 0.06% | +10,245+487.9% | Added |
| DnB Asset Management AS | 12,485 | $4.43M | 0.03% | +1,040+9.1% | Added |
| Texas Permanent School Fund | 12,945 | $4.60M | 0.05% | +4,123+46.7% | Added |
| GHP Investment Advisors, Inc. | 13,037 | $4.63M | 0.29% | +333+2.6% | Added |
| Ziegler Capital Management, LLC | 13,425 | $4.77M | 0.19% | −212−1.6% | Reduced |
| Voloridge Investment Management, LLC | 13,512 | $4.80M | 0.02% | +13,512 | New |
| Kovitz Investment Group Partners, LLC | 13,914 | $4.94M | 0.09% | −3,031−17.9% | Reduced |
| Jefferies Financial Group Inc. | 14,787 | $5.25M | 0.11% | +13,410+973.9% | Added |
| Acadian Asset Management LLC | 15,064 | $5.34M | 0.02% | +7,560+100.7% | Added |
| Nomura Asset Management Co Ltd | 15,397 | $5.47M | 0.03% | +127+0.8% | Added |
| Storebrand Asset Management AS | 15,878 | $5.64M | 0.03% | −1,992−11.1% | Reduced |
| Exencial Wealth Advisors, LLC | 16,126 | $5.73M | 0.30% | −1,487−8.4% | Reduced |
| Amalgamated Bank | 16,170 | $5.74M | 0.05% | +48+0.3% | Added |
| MetLife Investment Management | 16,244 | $5.77M | 0.04% | −193−1.2% | Reduced |
| Veritable, L.P. | 16,367 | $5.81M | 0.10% | −60−0.4% | Reduced |
| Washington Trust Bank | 16,573 | $5.88M | 0.63% | +2,844+20.7% | Added |
| Renaissance Investment Group LLC | 16,620 | $5.90M | 1.66% | +314+1.9% | Added |
| American International Group, Inc. | 16,880 | $5.99M | 0.04% | +44+0.3% | Added |
| State of Michigan Retirement System | 17,037 | $6.05M | 0.04% | +200+1.2% | Added |
| Harvey Capital Management Inc | 17,225 | $6.12M | 2.41% | −195−1.1% | Reduced |
| Southeast Asset Advisors Inc. | 17,334 | $6.15M | 0.92% | −26−0.1% | Reduced |
| Arizona State Retirement System | 18,051 | $6.41M | 0.06% | +396+2.2% | Added |
| Ensign Peak Advisors, Inc | 18,371 | $6.52M | 0.01% | +1,300+7.6% | Added |
| Advisors Asset Management, Inc. | 18,523 | $6.58M | 0.13% | −1,349−6.8% | Reduced |
| Amica Mutual Insurance Co | 19,051 | $6.76M | 0.75% | +4,871+34.4% | Added |
| Natixis Advisors, L.P. | 19,625 | $6.97M | 0.02% | −271−1.4% | Reduced |
| Longbow Finance SA | 20,199 | $7.17M | 0.90% | +184+0.9% | Added |
| Boston Private Wealth LLC | 20,447 | $7.26M | 0.10% | −2,407−10.5% | Reduced |
| CIBC Asset Management Inc | 20,789 | $7.38M | 0.03% | +311+1.5% | Added |
| Tredje AP-fonden | 20,900 | $7.42M | 0.12% | +90+0.4% | Added |
| Oppenheimer & Co Inc | 21,129 | $7.50M | 0.16% | +44+0.2% | Added |
| Cannell Peter B & Co Inc | 21,253 | $7.55M | 0.27% | −18,081−46.0% | Reduced |
| Verition Fund Management LLC | 21,625 | $7.68M | 0.12% | +18,941+705.7% | Added |
| Truist Financial Corp | 22,029 | $7.82M | 0.01% | +365+1.7% | Added |
| Azimuth Capital Investment Management LLC | 22,967 | $8.15M | 0.40% | −15,516−40.3% | Reduced |
| Stone Run Capital, LLC | 23,308 | $8.28M | 3.96% | −3,325−12.5% | Reduced |
| LPL Financial LLC | 23,520 | $8.35M | 0.01% | +4,983+26.9% | Added |
| Voya Investment Management LLC | 23,731 | $8.43M | 0.01% | +150+0.6% | Added |
| Asset Management One Co.,Ltd. | 24,315 | $8.63M | 0.04% | +364+1.5% | Added |
| Rivermont Capital Management LP | 25,536 | $9.07M | 4.99% | +3,534+16.1% | Added |
| Man Group plc | – | $9.20M | 0.03% | – | – |
| Waratah Capital Advisors Ltd. | 26,148 | $9.28M | 0.46% | +15,015+134.9% | Added |
| Covea Finance | 26,300 | $9.34M | 0.53% | +26,300 | New |
| APG Asset Management N.V. | 28,699 | $9.38M | 0.02% | −22,471−43.9% | Reduced |
| NorthCrest Asset Manangement, LLC | 27,045 | $9.60M | 0.40% | +740+2.8% | Added |
| Treasurer of the State of North Carolina | 27,190 | $9.65M | 0.05% | +190+0.7% | Added |
| Handelsbanken Fonder AB | 27,269 | $9.68M | 0.06% | +1,465+5.7% | Added |
| Socorro Asset Management LP | 27,732 | $9.85M | 4.35% | 00.0% | Unchanged |
| Great West Life Assurance Co | 27,756 | $9.86M | 0.02% | −185−0.7% | Reduced |
| Moore Capital Management, LP | 28,451 | $10.1M | 0.31% | +28,451 | New |
| Pictet Asset Management SA | 28,740 | $10.2M | 0.01% | +1,136+4.1% | Added |
| Peapack Gladstone Financial Corp | 29,087 | $10.3M | 0.20% | +1,426+5.2% | Added |
| Standard Life Aberdeen plc | 29,404 | $10.4M | 0.03% | −120.0% | Reduced |
| Victory Capital Management Inc | 29,603 | $10.5M | 0.01% | −1,701−5.4% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 30,222 | $10.7M | 0.70% | −696−2.3% | Reduced |
| Toronto Dominion Bank | 30,570 | $10.8M | 0.02% | −2,640−7.9% | Reduced |
| Mn Services Vermogensbeheer B.V. | 30,700 | $10.9M | 0.11% | +900+3.0% | Added |
| M&T Bank Corp | 30,766 | $10.9M | 0.04% | −1,308−4.1% | Reduced |
| Public Employees Retirement System of Ohio | 31,203 | $11.1M | 0.05% | −683−2.1% | Reduced |
| First Republic Investment Management, Inc. | 31,208 | $11.1M | 0.02% | −524−1.7% | Reduced |
| Rather & Kittrell, Inc. | 31,460 | $11.2M | 5.08% | +30.0% | Added |
| Captrust Financial Advisors | 31,824 | $11.3M | 0.05% | +4,993+18.6% | Added |