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 |
|---|---|---|---|---|---|
| Lazard Asset Management LLC | 63,325 | $22.3M | 0.03% | +2,034+3.3% | Added |
| Mark Asset Management LP | 60,709 | $21.4M | 3.18% | −2,111−3.4% | Reduced |
| Canada Pension Plan Investment Board | 60,546 | $21.3M | 0.03% | −652−1.1% | Reduced |
| Manufacturers Life Insurance Company, The | 59,717 | $21.0M | 0.02% | −4,443−6.9% | Reduced |
| Tocqueville Asset Management L.P. | 59,154 | $20.8M | 0.30% | −133−0.2% | Reduced |
| BP PLC | 57,774 | $20.3M | 0.87% | −10,038−14.8% | Reduced |
| Allianz Asset Management GmbH | 57,269 | $20.1M | 0.02% | +16,076+39.0% | Added |
| Ameriprise Financial Inc | 56,976 | $20.0M | 0.01% | −70,935−55.5% | Reduced |
| Manning & Napier Group, LLC | 56,624 | $19.9M | 0.16% | −103,989−64.7% | Reduced |
| Lathrop Investment Management Corp | 51,698 | $18.2M | 3.75% | −166−0.3% | Reduced |
| Point72 Asset Management, L.P. | 51,466 | $18.1M | 0.09% | −22,133−30.1% | Reduced |
| Segall Bryant & Hamill, LLC | 51,433 | $18.1M | 0.18% | 00.0% | Unchanged |
| Westwood Holdings Group Inc. | 49,626 | $17.5M | 0.18% | −901−1.8% | Reduced |
| Douglas Lane & Associates, LLC | 49,310 | $17.3M | 0.24% | −170−0.3% | Reduced |
| Atika Capital Management LLC | 49,000 | $17.2M | 1.43% | +15,000+44.1% | Added |
| Russell Investments Group, Ltd. | 47,253 | $16.6M | 0.03% | +1,044+2.3% | Added |
| First Manhattan Co | 47,201 | $16.6M | 0.06% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 45,580 | $16.0M | 1.63% | +99+0.2% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 43,732 | $15.9M | 0.28% | −37,335−46.1% | Reduced |
| Gateway Investment Advisers LLC | 44,753 | $15.7M | 0.16% | −6,455−12.6% | Reduced |
| Bank of Nova Scotia | 43,398 | $15.3M | 0.03% | −33,337−43.4% | Reduced |
| Standard Life Aberdeen plc | 43,331 | $15.3M | 0.03% | +599+1.4% | Added |
| D. E. Shaw & Co., Inc. | 42,996 | $15.1M | 0.02% | +32,384+305.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 41,359 | $14.6M | 0.05% | −2,111−4.9% | Reduced |
| MKP Capital Management, L.L.C. | 40,853 | $14.4M | 1.73% | +22,453+122.0% | Added |
| Cartenna Capital, LP | 40,620 | $14.3M | 5.35% | +40,620 | New |
| Mn Services Vermogensbeheer B.V. | 45,600 | $13.5M | 0.11% | +45,600 | New |
| The PNC Financial Services Group, Inc. | 38,187 | $13.4M | 0.01% | +556+1.5% | Added |
| NN Investment Partners Holdings N.V. | 38,115 | $13.4M | 0.07% | −5,789−13.2% | Reduced |
| State of New Jersey Common Pension Fund D | 37,911 | $13.3M | 0.04% | +1,480+4.1% | Added |
| Truist Financial Corp | 37,110 | $13.1M | 0.02% | +1,404+3.9% | Added |
| Squarepoint Ops LLC | 36,793 | $12.9M | 0.09% | +6,048+19.7% | Added |
| Toronto Dominion Bank | 36,576 | $12.9M | 0.02% | +584+1.6% | Added |
| Public Employees Retirement System of Ohio | 36,547 | $12.9M | 0.05% | +2,477+7.3% | Added |
| Old National Bancorp | 35,089 | $12.3M | 0.46% | +79+0.2% | Added |
| Employees Retirement System of Texas | 35,000 | $12.3M | 0.15% | 00.0% | Unchanged |
| Victory Capital Management Inc | 33,747 | $11.9M | 0.01% | −649−1.9% | Reduced |
| Capital Fund Management S.A. | 33,724 | $11.9M | 0.32% | −35,133−51.0% | Reduced |
| Great West Life Assurance Co | 32,124 | $11.3M | 0.03% | −141−0.4% | Reduced |
| Advisors Asset Management, Inc. | 30,150 | $10.6M | 0.15% | +3,654+13.8% | Added |
| AQR Capital Management LLC | 30,248 | $10.6M | 0.02% | +19,378+178.3% | Added |
| Citadel Advisors LLC | 29,587 | $10.4M | 0.01% | +17,604+146.9% | Added |
| Pictet Asset Management Ltd | 29,557 | $10.4M | 0.01% | +2,990+11.3% | Added |
| Korea Investment CORP | 29,400 | $10.3M | 0.03% | +4,500+18.1% | Added |
| Federation des caisses Desjardins du Quebec | 29,353 | $10.3M | 0.10% | +119+0.4% | Added |
| Stone Run Capital, LLC | 29,030 | $10.2M | 3.60% | −500−1.7% | Reduced |
| Asset Management One Co.,Ltd. | 27,858 | $9.80M | 0.04% | −760−2.7% | Reduced |
| State of Wisconsin Investment Board | 27,854 | $9.80M | 0.02% | −1,020−3.5% | Reduced |
| Boston Private Wealth LLC | 27,830 | $9.79M | 0.12% | +1,537+5.8% | Added |
| Peapack Gladstone Financial Corp | 27,539 | $9.69M | 0.23% | +174+0.6% | Added |
| Chescapmanager LLC | 27,300 | $9.60M | 1.46% | 00.0% | Unchanged |
| Exencial Wealth Advisors, LLC | 26,728 | $9.40M | 0.51% | −78−0.3% | Reduced |
| Voya Investment Management LLC | 25,788 | $9.07M | 0.02% | −1,162−4.3% | Reduced |
| Waterfront Capital Partners, LLC | 25,000 | $8.79M | 0.66% | +25,000 | New |
| Handelsbanken Fonder AB | 24,945 | $8.78M | 0.05% | +9,711+63.7% | Added |
| FIL Ltd | 24,490 | $8.62M | 0.01% | +9,137+59.5% | Added |
| HighTower Advisors, LLC | 23,669 | $8.44M | 0.02% | +352+1.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 23,082 | $8.12M | 0.04% | +3,229+16.3% | Added |
| Oppenheimer & Co Inc | 23,012 | $8.10M | 0.15% | +6,650+40.6% | Added |
| BNP Paribas Arbitrage, SA | 22,940 | $8.07M | 0.02% | +1,301+6.0% | Added |
| Nomura Asset Management Co Ltd | 22,850 | $8.04M | 0.05% | +11,154+95.4% | Added |
| Treasurer of the State of North Carolina | 22,565 | $7.94M | 0.05% | −1,190−5.0% | Reduced |
| M&T Bank Corp | 22,216 | $7.82M | 0.03% | +1,011+4.8% | Added |
| Voloridge Investment Management, LLC | 22,163 | $7.80M | 0.05% | −42,058−65.5% | Reduced |
| Frontier Capital Management Co LLC | 21,784 | $7.66M | 0.06% | −10,639−32.8% | 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 |
| Montag A & Associates Inc | 20,435 | $7.19M | 0.38% | −2,169−9.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 20,277 | $7.13M | 0.13% | +1,450+7.7% | Added |
| Amalgamated Bank | 19,151 | $6.74M | 0.05% | +15,755+463.9% | Added |
| American International Group, Inc. | 19,025 | $6.69M | 0.03% | −147−0.8% | Reduced |
| Schwab Charitable Fund | 18,958 | $6.67M | 0.75% | −12,122−39.0% | Reduced |
| Storebrand Asset Management AS | 18,912 | $6.65M | 0.03% | +3,417+22.1% | Added |
| Amica Mutual Insurance Co | 18,572 | $6.53M | 0.69% | +5,681+44.1% | Added |
| SG Americas Securities, LLC | 18,381 | $6.47M | 0.03% | +10,387+129.9% | Added |
| Forsta Ap-Fonden | 18,200 | $6.40M | 0.08% | +2,300+14.5% | Added |
| Daiwa Securities Group Inc. | 17,998 | $6.33M | 0.04% | +1,366+8.2% | Added |
| Veritable, L.P. | 17,719 | $6.23M | 0.10% | −21−0.1% | Reduced |
| Arizona State Retirement System | 17,605 | $6.19M | 0.05% | −350−1.9% | Reduced |
| RMB Capital Management, LLC | 16,883 | $5.94M | 0.20% | −3,682−17.9% | Reduced |
| AMP Capital Investors Ltd | 16,655 | $5.86M | 0.03% | +621+3.9% | Added |
| State of Michigan Retirement System | 16,478 | $5.80M | 0.03% | +800+5.1% | Added |
| Swarthmore Group Inc | 16,468 | $5.79M | 1.50% | −482−2.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,153 | $5.68M | 0.03% | +4,191+35.0% | Added |
| MIK Capital, LP | 15,827 | $5.57M | 2.83% | +15,827 | New |
| Douglass Winthrop Advisors, LLC | 15,581 | $5.48M | 0.13% | −6,860−30.6% | Reduced |
| Moore Capital Management, LP | 15,577 | $5.48M | 0.10% | −67,218−81.2% | Reduced |
| Natixis Advisors, L.P. | 15,108 | $5.32M | 0.03% | +1,900+14.4% | Added |
| Sprucegrove Investment Management Ltd | 15,000 | $5.28M | 0.12% | −400−2.6% | Reduced |
| Renaissance Investment Group LLC | 14,511 | $5.11M | 1.31% | +241+1.7% | Added |
| MetLife Investment Management | 14,461 | $5.09M | 0.04% | −382−2.6% | Reduced |
| Lipe & Dalton | 14,135 | $4.97M | 2.59% | +75+0.5% | Added |
| Kiwi Wealth Investments Limited Partnership | 14,033 | $4.94M | 0.26% | −720−4.9% | Reduced |
| Weik Capital Management | 13,902 | $4.89M | 1.90% | +125+0.9% | Added |
| Southeast Asset Advisors Inc. | 13,840 | $4.87M | 0.80% | +69+0.5% | Added |
| Harvey Capital Management Inc | 13,780 | $4.85M | 1.60% | +195+1.4% | Added |
| Gulf International Bank (UK) Ltd | 13,286 | $4.67M | 0.06% | −60−0.4% | Reduced |
| State of Alaska, Department of Revenue | 13,253 | $4.66M | 0.05% | +3,478+35.6% | Added |
| AXA S.A. | 13,154 | $4.63M | 0.01% | −506−3.7% | Reduced |
| Jane Street Group, LLC | 12,958 | $4.56M | 0.01% | −28,256−68.6% | Reduced |