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, Q2 2023
Institutional positions in Martin Marietta Materials Inc as of Jun 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
- 804
- +62 vs. Q1 2023
- Shares held
- 58.7M
- −25.4M (−30.2%) vs. Q1 2023
- Total value
- $27.0B
- +$6.29B (+30.4%) vs. Q1 2023
- New holders
- 116
- 265 more added
- Sold out
- 54
- 271 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gilder Gagnon Howe & Co LLC | 66,435 | $30.7M | 0.42% | −11,320−14.6% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 66,100 | $30.5M | 1.63% | −450−0.7% | Reduced |
| Glenmede Trust Co NA | 82,415 | $29.3M | 0.17% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 59,537 | $27.5M | 0.06% | +1,349+2.3% | Added |
| New York State Teachers Retirement System | 59,451 | $27.4M | 0.06% | −1,900−3.1% | Reduced |
| Truist Financial Corp | 58,426 | $27.0M | 0.04% | +36,397+165.2% | Added |
| Gateway Investment Advisers LLC | 58,277 | $26.9M | 0.32% | −942−1.6% | Reduced |
| Waratah Capital Advisors Ltd. | 58,015 | $26.8M | 1.35% | +31,867+121.9% | Added |
| FIL Ltd | 56,593 | $26.1M | 0.03% | +4,030+7.7% | Added |
| Congress Wealth Management LLC | 56,423 | $26.1M | 0.60% | +21,702+62.5% | Added |
| Abn Amro Investment Solutions | 56,003 | $25.9M | 0.52% | −10,977−16.4% | Reduced |
| Mark Asset Management LP | 55,491 | $25.6M | 4.47% | −146−0.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 51,616 | $23.8M | 0.05% | +4,681+10.0% | Added |
| Atalanta Sosnoff Capital, LLC | 49,945 | $23.1M | 0.62% | −724−1.4% | Reduced |
| Allianz Asset Management GmbH | 49,120 | $22.7M | 0.05% | +1,249+2.6% | Added |
| Lathrop Investment Management Corp | 47,439 | $21.9M | 4.45% | +130+0.3% | Added |
| HighTower Advisors, LLC | 47,033 | $21.7M | 0.04% | +5,087+12.1% | Added |
| Cramer Rosenthal McGlynn LLC | 46,662 | $21.5M | 1.08% | +450+1.0% | Added |
| Russell Investments Group, Ltd. | 46,250 | $21.3M | 0.04% | +9,233+24.9% | Added |
| Scout Investments, Inc. | 45,843 | $21.0M | 0.43% | −7,359−13.8% | Reduced |
| Toronto Dominion Bank | 45,324 | $20.9M | 0.03% | +14,754+48.3% | Added |
| CI Private Wealth, LLC | 45,243 | $20.9M | 0.05% | +34,494+320.9% | Added |
| Westwood Holdings Group Inc. | 45,084 | $20.8M | 0.19% | +52+0.1% | Added |
| Stifel Financial Corp | 44,896 | $20.7M | 0.03% | −19,274−30.0% | Reduced |
| KBC Group NV | 44,471 | $20.5M | 0.08% | +11,894+36.5% | Added |
| Segall Bryant & Hamill, LLC | 44,308 | $20.5M | 0.21% | +50+0.1% | Added |
| ARS Investment Partners, LLC | 43,782 | $20.2M | 2.36% | −1,270−2.8% | Reduced |
| Manufacturers Life Insurance Company, The | 43,717 | $20.2M | 0.01% | +192+0.4% | Added |
| Federated Hermes, Inc. | 42,287 | $19.5M | 0.05% | −1,952−4.4% | Reduced |
| Rivermont Capital Management LP | 41,262 | $19.1M | 8.77% | +15,726+61.6% | Added |
| Sandler Capital Management | 41,069 | $19.0M | 2.32% | −5,580−12.0% | Reduced |
| The PNC Financial Services Group, Inc. | 40,624 | $18.8M | 0.02% | −1,545−3.7% | Reduced |
| Susquehanna International Group, LLP | 38,395 | $17.7M | 0.03% | −21,906−36.3% | Reduced |
| Douglas Lane & Associates, LLC | 37,904 | $17.5M | 0.28% | +2,480+7.0% | Added |
| Tocqueville Asset Management L.P. | 37,866 | $17.5M | 0.31% | −12,621−25.0% | Reduced |
| Thrivent Financial for Lutherans | 37,550 | $17.3M | 0.04% | −9,039−19.4% | Reduced |
| Victory Capital Management Inc | 37,496 | $17.3M | 0.02% | +7,893+26.7% | Added |
| First Manhattan Co | 37,206 | $17.2M | 0.06% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 37,011 | $17.1M | 0.06% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 36,952 | $17.1M | 0.03% | −66,659−64.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 36,870 | $17.0M | 0.06% | −633−1.7% | Reduced |
| Azimuth Capital Investment Management LLC | 36,391 | $16.8M | 0.80% | +13,424+58.4% | Added |
| Atika Capital Management LLC | 35,900 | $16.6M | 2.08% | −2,100−5.5% | Reduced |
| State of Wisconsin Investment Board | 35,709 | $16.5M | 0.05% | +2,507+7.6% | Added |
| CIBC World Markets Corp | 34,750 | $16.0M | 0.13% | +31,610+1,006.7% | Added |
| Intrinsic Edge Capital Management LLC | 34,000 | $15.7M | 1.22% | +34,000 | New |
| Peapack Gladstone Financial Corp | 33,896 | $15.7M | 0.28% | +4,809+16.5% | Added |
| Handelsbanken Fonder AB | 33,018 | $15.2M | 0.08% | +5,749+21.1% | Added |
| Jane Street Group, LLC | 32,741 | $15.1M | 0.02% | +22,273+212.8% | Added |
| Bank of Montreal | 32,504 | $15.0M | 0.01% | −16,321−33.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 32,324 | $14.9M | 0.55% | −6,396−16.5% | Reduced |
| Cookson Peirce & Co Inc | 32,156 | $14.8M | 0.91% | +32,156 | New |
| Rather & Kittrell, Inc. | 31,460 | $14.5M | 6.07% | 00.0% | Unchanged |
| Captrust Financial Advisors | 31,299 | $14.5M | 0.06% | −525−1.6% | Reduced |
| Harvey Partners, LLC | 30,500 | $14.1M | 1.74% | +30,500 | New |
| First Trust Advisors LP | 30,355 | $14.0M | 0.02% | −5,375−15.0% | Reduced |
| Stephens Inc | 30,351 | $14.0M | 0.25% | +18,409+154.2% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 30,330 | $14.0M | 0.18% | −21,388−41.4% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 30,222 | $14.0M | 0.86% | 00.0% | Unchanged |
| Great West Life Assurance Co | 30,037 | $13.9M | 0.03% | +2,281+8.2% | Added |
| Covea Finance | 29,800 | $13.8M | 0.75% | +3,500+13.3% | Added |
| Mn Services Vermogensbeheer B.V. | 29,600 | $13.7M | 0.13% | −1,100−3.6% | Reduced |
| M&T Bank Corp | 29,534 | $13.6M | 0.05% | −1,232−4.0% | Reduced |
| Verition Fund Management LLC | 29,181 | $13.5M | 0.21% | +7,556+34.9% | Added |
| Pictet Asset Management SA | 28,784 | $13.3M | 0.02% | +44+0.2% | Added |
| Standard Life Aberdeen plc | 28,417 | $13.1M | 0.03% | −987−3.4% | Reduced |
| Public Employees Retirement System of Ohio | 28,203 | $13.0M | 0.05% | −3,000−9.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 27,032 | $12.5M | 0.49% | −130.0% | Reduced |
| Treasurer of the State of North Carolina | 26,990 | $12.5M | 0.07% | −200−0.7% | Reduced |
| APG Asset Management N.V. | 28,775 | $12.2M | 0.02% | +76+0.3% | Added |
| Oppenheimer & Co Inc | 25,349 | $11.7M | 0.23% | +4,220+20.0% | Added |
| Asset Management One Co.,Ltd. | 24,158 | $11.2M | 0.05% | −157−0.6% | Reduced |
| Socorro Asset Management LP | 23,949 | $11.1M | 4.67% | −3,783−13.6% | Reduced |
| Albar Capital Ltd | 23,919 | $11.0M | 2.47% | −114,356−82.7% | Reduced |
| First Republic Investment Management, Inc. | 23,783 | $11.0M | 0.06% | −7,425−23.8% | Reduced |
| Stone Run Capital, LLC | 23,383 | $10.8M | 4.80% | +75+0.3% | Added |
| LPL Financial LLC | 21,990 | $10.2M | 0.01% | −1,530−6.5% | Reduced |
| Voya Investment Management LLC | 21,945 | $10.1M | 0.01% | −1,786−7.5% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 21,843 | $10.1M | 0.22% | +21,843 | New |
| State of Tennessee, Treasury Department | 20,947 | $9.67M | 0.04% | +11,312+117.4% | Added |
| CIBC Asset Management Inc | 20,761 | $9.59M | 0.04% | −28−0.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 20,639 | $9.53M | 0.09% | −11,812−36.4% | Reduced |
| Longbow Finance SA | 20,186 | $9.32M | 1.09% | −13−0.1% | Reduced |
| Tredje AP-fonden | 19,990 | $9.23M | 0.13% | −910−4.4% | Reduced |
| Natixis | 19,152 | $8.84M | 0.08% | +18,294+2,132.2% | Added |
| Boston Private Wealth LLC | 18,783 | $8.67M | 0.16% | −1,664−8.1% | Reduced |
| Ensign Peak Advisors, Inc | 18,771 | $8.67M | 0.02% | +400+2.2% | Added |
| Acadian Asset Management LLC | 18,631 | $8.60M | 0.04% | +3,567+23.7% | Added |
| Amica Mutual Insurance Co | 17,527 | $8.09M | 0.92% | −1,524−8.0% | Reduced |
| State of Michigan Retirement System | 17,037 | $7.87M | 0.05% | 00.0% | Unchanged |
| Arizona State Retirement System | 16,920 | $7.81M | 0.06% | −1,131−6.3% | Reduced |
| Man Group plc | 16,819 | $7.77M | 0.02% | – | – |
| American International Group, Inc. | 16,777 | $7.75M | 0.05% | −103−0.6% | Reduced |
| Squarepoint Ops LLC | 16,776 | $7.75M | 0.04% | +13,123+359.2% | Added |
| Renaissance Investment Group LLC | 16,739 | $7.73M | 2.03% | +119+0.7% | Added |
| Holocene Advisors, LP | 16,624 | $7.68M | 0.03% | +16,624 | New |
| Harvey Capital Management Inc | 16,620 | $7.67M | 2.82% | −605−3.5% | Reduced |
| Storebrand Asset Management AS | 16,488 | $7.61M | 0.03% | +610+3.8% | Added |
| Advisors Asset Management, Inc. | 16,176 | $7.47M | 0.15% | −2,347−12.7% | Reduced |
| Amalgamated Bank | 16,063 | $7.42M | 0.06% | −107−0.7% | Reduced |