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 2021
Institutional positions in Martin Marietta Materials Inc as of Jun 30, 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
- 696
- +11 vs. Q1 2021
- Shares held
- 57.8M
- +629.7K (+1.1%) vs. Q1 2021
- Total value
- $20.3B
- +$1.13B (+5.9%) vs. Q1 2021
- New holders
- 76
- 244 more added
- Sold out
- 65
- 230 more reduced
7 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Southeast Asset Advisors Inc. | 13,840 | $4.87M | 0.80% | +69+0.5% | Added |
| Weik Capital Management | 13,902 | $4.89M | 1.90% | +125+0.9% | Added |
| Kiwi Wealth Investments Limited Partnership | 14,033 | $4.94M | 0.26% | −720−4.9% | Reduced |
| Lipe & Dalton | 14,135 | $4.97M | 2.59% | +75+0.5% | Added |
| MetLife Investment Management | 14,461 | $5.09M | 0.04% | −382−2.6% | Reduced |
| Renaissance Investment Group LLC | 14,511 | $5.11M | 1.31% | +241+1.7% | Added |
| Sprucegrove Investment Management Ltd | 15,000 | $5.28M | 0.12% | −400−2.6% | Reduced |
| Natixis Advisors, L.P. | 15,108 | $5.32M | 0.03% | +1,900+14.4% | Added |
| Moore Capital Management, LP | 15,577 | $5.48M | 0.10% | −67,218−81.2% | Reduced |
| Douglass Winthrop Advisors, LLC | 15,581 | $5.48M | 0.13% | −6,860−30.6% | Reduced |
| MIK Capital, LP | 15,827 | $5.57M | 2.83% | +15,827 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,153 | $5.68M | 0.03% | +4,191+35.0% | Added |
| Swarthmore Group Inc | 16,468 | $5.79M | 1.50% | −482−2.8% | Reduced |
| State of Michigan Retirement System | 16,478 | $5.80M | 0.03% | +800+5.1% | Added |
| AMP Capital Investors Ltd | 16,655 | $5.86M | 0.03% | +621+3.9% | Added |
| RMB Capital Management, LLC | 16,883 | $5.94M | 0.20% | −3,682−17.9% | Reduced |
| Arizona State Retirement System | 17,605 | $6.19M | 0.05% | −350−1.9% | Reduced |
| Veritable, L.P. | 17,719 | $6.23M | 0.10% | −21−0.1% | Reduced |
| Daiwa Securities Group Inc. | 17,998 | $6.33M | 0.04% | +1,366+8.2% | Added |
| Forsta Ap-Fonden | 18,200 | $6.40M | 0.08% | +2,300+14.5% | Added |
| SG Americas Securities, LLC | 18,381 | $6.47M | 0.03% | +10,387+129.9% | Added |
| Amica Mutual Insurance Co | 18,572 | $6.53M | 0.69% | +5,681+44.1% | Added |
| Storebrand Asset Management AS | 18,912 | $6.65M | 0.03% | +3,417+22.1% | Added |
| Schwab Charitable Fund | 18,958 | $6.67M | 0.75% | −12,122−39.0% | Reduced |
| American International Group, Inc. | 19,025 | $6.69M | 0.03% | −147−0.8% | Reduced |
| Amalgamated Bank | 19,151 | $6.74M | 0.05% | +15,755+463.9% | Added |
| Susquehanna Fundamental Investments, LLC | 20,277 | $7.13M | 0.13% | +1,450+7.7% | Added |
| Montag A & Associates Inc | 20,435 | $7.19M | 0.38% | −2,169−9.6% | Reduced |
| Royal London Asset Management Ltd | 21,252 | $7.48M | 0.03% | −3,020−12.4% | Reduced |
| Massachusetts Financial Services Co | 21,264 | $7.48M | 0.00% | +15,265+254.5% | Added |
| Frontier Capital Management Co LLC | 21,784 | $7.66M | 0.06% | −10,639−32.8% | Reduced |
| Voloridge Investment Management, LLC | 22,163 | $7.80M | 0.05% | −42,058−65.5% | Reduced |
| M&T Bank Corp | 22,216 | $7.82M | 0.03% | +1,011+4.8% | Added |
| Treasurer of the State of North Carolina | 22,565 | $7.94M | 0.05% | −1,190−5.0% | Reduced |
| Nomura Asset Management Co Ltd | 22,850 | $8.04M | 0.05% | +11,154+95.4% | Added |
| BNP Paribas Arbitrage, SA | 22,940 | $8.07M | 0.02% | +1,301+6.0% | Added |
| Oppenheimer & Co Inc | 23,012 | $8.10M | 0.15% | +6,650+40.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 23,082 | $8.12M | 0.04% | +3,229+16.3% | Added |
| HighTower Advisors, LLC | 23,669 | $8.44M | 0.02% | +352+1.5% | Added |
| FIL Ltd | 24,490 | $8.62M | 0.01% | +9,137+59.5% | Added |
| Handelsbanken Fonder AB | 24,945 | $8.78M | 0.05% | +9,711+63.7% | Added |
| Waterfront Capital Partners, LLC | 25,000 | $8.79M | 0.66% | +25,000 | New |
| Voya Investment Management LLC | 25,788 | $9.07M | 0.02% | −1,162−4.3% | Reduced |
| Exencial Wealth Advisors, LLC | 26,728 | $9.40M | 0.51% | −78−0.3% | Reduced |
| Chescapmanager LLC | 27,300 | $9.60M | 1.46% | 00.0% | Unchanged |
| Peapack Gladstone Financial Corp | 27,539 | $9.69M | 0.23% | +174+0.6% | Added |
| Boston Private Wealth LLC | 27,830 | $9.79M | 0.12% | +1,537+5.8% | Added |
| State of Wisconsin Investment Board | 27,854 | $9.80M | 0.02% | −1,020−3.5% | Reduced |
| Asset Management One Co.,Ltd. | 27,858 | $9.80M | 0.04% | −760−2.7% | Reduced |
| Stone Run Capital, LLC | 29,030 | $10.2M | 3.60% | −500−1.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 29,353 | $10.3M | 0.10% | +119+0.4% | Added |
| Korea Investment CORP | 29,400 | $10.3M | 0.03% | +4,500+18.1% | Added |
| Pictet Asset Management Ltd | 29,557 | $10.4M | 0.01% | +2,990+11.3% | Added |
| Citadel Advisors LLC | 29,587 | $10.4M | 0.01% | +17,604+146.9% | Added |
| AQR Capital Management LLC | 30,248 | $10.6M | 0.02% | +19,378+178.3% | Added |
| Advisors Asset Management, Inc. | 30,150 | $10.6M | 0.15% | +3,654+13.8% | Added |
| Great West Life Assurance Co | 32,124 | $11.3M | 0.03% | −141−0.4% | Reduced |
| Capital Fund Management S.A. | 33,724 | $11.9M | 0.32% | −35,133−51.0% | Reduced |
| Victory Capital Management Inc | 33,747 | $11.9M | 0.01% | −649−1.9% | Reduced |
| Employees Retirement System of Texas | 35,000 | $12.3M | 0.15% | 00.0% | Unchanged |
| Old National Bancorp | 35,089 | $12.3M | 0.46% | +79+0.2% | Added |
| Public Employees Retirement System of Ohio | 36,547 | $12.9M | 0.05% | +2,477+7.3% | Added |
| Toronto Dominion Bank | 36,576 | $12.9M | 0.02% | +584+1.6% | Added |
| Squarepoint Ops LLC | 36,793 | $12.9M | 0.09% | +6,048+19.7% | Added |
| Truist Financial Corp | 37,110 | $13.1M | 0.02% | +1,404+3.9% | Added |
| State of New Jersey Common Pension Fund D | 37,911 | $13.3M | 0.04% | +1,480+4.1% | Added |
| NN Investment Partners Holdings N.V. | 38,115 | $13.4M | 0.07% | −5,789−13.2% | Reduced |
| The PNC Financial Services Group, Inc. | 38,187 | $13.4M | 0.01% | +556+1.5% | Added |
| Mn Services Vermogensbeheer B.V. | 45,600 | $13.5M | 0.11% | +45,600 | New |
| Cartenna Capital, LP | 40,620 | $14.3M | 5.35% | +40,620 | New |
| MKP Capital Management, L.L.C. | 40,853 | $14.4M | 1.73% | +22,453+122.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 41,359 | $14.6M | 0.05% | −2,111−4.9% | Reduced |
| D. E. Shaw & Co., Inc. | 42,996 | $15.1M | 0.02% | +32,384+305.2% | Added |
| Standard Life Aberdeen plc | 43,331 | $15.3M | 0.03% | +599+1.4% | Added |
| Bank of Nova Scotia | 43,398 | $15.3M | 0.03% | −33,337−43.4% | Reduced |
| Gateway Investment Advisers LLC | 44,753 | $15.7M | 0.16% | −6,455−12.6% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 43,732 | $15.9M | 0.28% | −37,335−46.1% | Reduced |
| ARS Investment Partners, LLC | 45,580 | $16.0M | 1.63% | +99+0.2% | Added |
| First Manhattan Co | 47,201 | $16.6M | 0.06% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 47,253 | $16.6M | 0.03% | +1,044+2.3% | Added |
| Atika Capital Management LLC | 49,000 | $17.2M | 1.43% | +15,000+44.1% | Added |
| Douglas Lane & Associates, LLC | 49,310 | $17.3M | 0.24% | −170−0.3% | Reduced |
| Westwood Holdings Group Inc. | 49,626 | $17.5M | 0.18% | −901−1.8% | Reduced |
| Segall Bryant & Hamill, LLC | 51,433 | $18.1M | 0.18% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 51,466 | $18.1M | 0.09% | −22,133−30.1% | Reduced |
| Lathrop Investment Management Corp | 51,698 | $18.2M | 3.75% | −166−0.3% | Reduced |
| Manning & Napier Group, LLC | 56,624 | $19.9M | 0.16% | −103,989−64.7% | Reduced |
| Ameriprise Financial Inc | 56,976 | $20.0M | 0.01% | −70,935−55.5% | Reduced |
| Allianz Asset Management GmbH | 57,269 | $20.1M | 0.02% | +16,076+39.0% | Added |
| BP PLC | 57,774 | $20.3M | 0.87% | −10,038−14.8% | Reduced |
| Tocqueville Asset Management L.P. | 59,154 | $20.8M | 0.30% | −133−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 59,717 | $21.0M | 0.02% | −4,443−6.9% | Reduced |
| Canada Pension Plan Investment Board | 60,546 | $21.3M | 0.03% | −652−1.1% | Reduced |
| Mark Asset Management LP | 60,709 | $21.4M | 3.18% | −2,111−3.4% | Reduced |
| Lazard Asset Management LLC | 63,325 | $22.3M | 0.03% | +2,034+3.3% | Added |
| Susquehanna International Group, LLP | 65,306 | $23.0M | 0.03% | +51,163+361.8% | Added |
| HSBC Holdings PLC | 66,394 | $23.3M | 0.03% | −14,042−17.5% | Reduced |
| TD Asset Management Inc | 64,668 | $23.5M | 0.02% | +13,245+25.8% | Added |
| Adage Capital Partners GP, L.L.C. | 67,639 | $23.8M | 0.05% | −1,600−2.3% | Reduced |
| Envestnet Asset Management Inc | 68,348 | $24.0M | 0.01% | +2,869+4.4% | Added |