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
- 59.8M
- −26.1M (−30.4%) vs. Q1 2023
- Total value
- $27.5B
- +$6.21B (+29.2%) vs. Q1 2023
- New holders
- 116
- 264 more added
- Sold out
- 54
- 272 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 | $34.4B |
| Q4 2025 | 1,118 | $37.7B |
| Q3 2025 | 1,053 | $38.5B |
| Q2 2025 | 999 | $32.9B |
| Q1 2025 | 953 | $28.5B |
| Q4 2024 | 992 | $30.5B |
| Q3 2024 | 948 | $33.8B |
| Q2 2024 | 940 | $33.4B |
| Q1 2024 | 957 | $38.7B |
| Q4 2023 | 889 | $30.7B |
| Q3 2023 | 815 | $24.2B |
| Q2 2023 | 804 | $27.5B |
| Q1 2023 | 746 | $21.3B |
| Q4 2022 | 768 | $19.7B |
| Q3 2022 | 736 | $18.9B |
| Q2 2022 | 728 | $17.5B |
| Q1 2022 | 763 | $22.8B |
| Q4 2021 | 775 | $25.7B |
| Q3 2021 | 700 | $19.7B |
| Q2 2021 | 696 | $20.3B |
| Q1 2021 | 692 | $19.5B |
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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,123,754 | $3.29B | 0.08% | +47,869+0.7% | Added |
| BlackRock Inc. | 3,941,875 | $1.82B | 0.05% | −59,319−1.5% | Reduced |
| Aristotle Capital Management, LLC | 3,186,851 | $1.47B | 2.99% | −54,317−1.7% | Reduced |
| Select Equity Group, L.P. | 2,866,054 | $1.32B | 4.97% | −521,120−15.4% | Reduced |
| Baillie Gifford & Co | 2,821,195 | $1.30B | 1.11% | −66,217−2.3% | Reduced |
| State Street Corp | 2,569,976 | $1.19B | 0.06% | +58,864+2.3% | Added |
| CIBC Private Wealth Group, LLC | 2,094,004 | $966.8M | 1.06% | +2,486+0.1% | Added |
| JPMorgan Chase & Co | 1,861,401 | $859.4M | 0.10% | −6,165−0.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,767,624 | $816.1M | 0.56% | +4,511+0.3% | Added |
| Amundi | 1,544,846 | $704.8M | 0.36% | −136,456−8.1% | Reduced |
| Geode Capital Management, LLC | 1,311,439 | $603.9M | 0.07% | +24,502+1.9% | Added |
| Goldman Sachs Group Inc | 1,007,334 | $465.1M | 0.12% | −36,637−3.5% | Reduced |
| Principal Financial Group Inc | 978,735 | $451.9M | 0.31% | +1,096+0.1% | Added |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 973,520 | $449.5M | 4.44% | −27,818−2.8% | Reduced |
| Morgan Stanley | 776,822 | $358.7M | 0.04% | +66,931+9.4% | Added |
| Findlay Park Partners LLP | 673,684 | $311.0M | 3.19% | −116,069−14.7% | Reduced |
| King Luther Capital Management Corp | 667,436 | $308.1M | 1.53% | +1,719+0.3% | Added |
| Massachusetts Financial Services Co | 658,999 | $304.3M | 0.10% | −6,667−1.0% | Reduced |
| Norges Bank | 652,479 | $301.2M | 0.06% | −27,176−4.0% | Reduced |
| Northern Trust Corp | 593,076 | $273.8M | 0.05% | −43,382−6.8% | Reduced |
| Dimensional Fund Advisors LP | 581,033 | $268.2M | 0.09% | +28,377+5.1% | Added |
| Bank of New York Mellon Corp | 572,872 | $264.5M | 0.06% | −30,490−5.1% | Reduced |
| FMR LLC | 563,843 | $260.3M | 0.02% | −505,609−47.3% | Reduced |
| Fred Alger Management, LLC | 535,851 | $247.4M | 1.26% | +16,282+3.1% | Added |
| William Blair Investment Management, LLC | 520,066 | $240.1M | 0.77% | +99,248+23.6% | Added |
| Bank of America Corp | 506,713 | $233.9M | 0.03% | −132,224−20.7% | Reduced |
| Diamond Hill Capital Management Inc | 472,568 | $218.2M | 0.98% | −39,182−7.7% | Reduced |
| Invesco Ltd. | 465,212 | $214.8M | 0.06% | +116,579+33.4% | Added |
| Davenport & Co LLC | 420,764 | $193.4M | 1.45% | −7,250−1.7% | Reduced |
| Alkeon Capital Management LLC | 371,187 | $171.4M | 1.03% | +64,865+21.2% | Added |
| Charles Schwab Investment Management Inc | 352,444 | $162.7M | 0.05% | +746+0.2% | Added |
| Macquarie Group Ltd | 344,441 | $159.0M | 0.18% | +30,281+9.6% | Added |
| Eagle Asset Management Inc | 339,679 | $156.8M | 0.87% | −53,951−13.7% | Reduced |
| Balyasny Asset Management LLC | 339,531 | $156.8M | 0.44% | +227,025+201.8% | Added |
| Franklin Resources Inc | 338,260 | $156.2M | 0.07% | −8,230−2.4% | Reduced |
| London Co of Virginia | 328,216 | $151.5M | 0.86% | −2,793−0.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 322,750 | $149.0M | 0.34% | −15,694−4.6% | Reduced |
| Legal & General Group Plc | 311,394 | $143.8M | 0.05% | −6,840−2.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 309,570 | $142.9M | 0.31% | +24,237+8.5% | Added |
| Mawer Investment Management Ltd. | 292,795 | $135.2M | 0.71% | −4,631−1.6% | Reduced |
| DekaBank Deutsche Girozentrale | 266,535 | $122.0M | 0.27% | −12,453−4.5% | Reduced |
| Congress Asset Management Co | 242,594 | $112.0M | 0.97% | +174,835+258.0% | Added |
| Clearbridge Investments, LLC | 237,560 | $109.7M | 0.10% | −8,586−3.5% | Reduced |
| Swiss National Bank | 223,970 | $103.4M | 0.07% | −22,400−9.1% | Reduced |
| Rathbone Brothers plc | 212,375 | $98.1M | 0.92% | −39,976−15.8% | Reduced |
| Point72 Asset Management, L.P. | 211,671 | $97.7M | 0.34% | +55,415+35.5% | Added |
| Barclays PLC | 202,847 | $93.7M | 0.06% | +120,787+147.2% | Added |
| Great Lakes Advisors, LLC | 200,115 | $92.4M | 0.92% | −25,908−11.5% | Reduced |
| Nuveen Asset Management, LLC | 198,386 | $91.6M | 0.03% | −3,319−1.6% | Reduced |
| UBS Asset Management Americas Inc | 257,854 | $91.6M | 0.04% | 00.0% | Unchanged |
| Royal Bank of Canada | 196,300 | $90.6M | 0.03% | −8,880−4.3% | Reduced |
| Citigroup Inc | 192,116 | $88.7M | 0.11% | +50,777+35.9% | Added |
| Douglass Winthrop Advisors, LLC | 186,035 | $85.9M | 2.05% | +2,338+1.3% | Added |
| Marshall Wace, LLP | 177,128 | $81.8M | 0.18% | +100,898+132.4% | Added |
| Citadel Advisors LLC | 175,613 | $81.1M | 0.09% | +168,691+2,437.0% | Added |
| Nitorum Capital, L.P. | 171,288 | $79.1M | 8.00% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 162,800 | $75.2M | 1.08% | −10,305−6.0% | Reduced |
| Prudential Financial Inc | 161,964 | $74.8M | 0.11% | +106,641+192.8% | Added |
| Zurich Insurance Group Ltd | 158,677 | $73.3M | 0.76% | +158,677 | New |
| Interval Partners, LP | 157,353 | $72.6M | 3.65% | +85,860+120.1% | Added |
| Shellback Capital, LP | 150,003 | $69.3M | 6.12% | +29,300+24.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 149,139 | $68.9M | 0.05% | −23,348−13.5% | Reduced |
| TD Asset Management Inc | 145,470 | $67.2M | 0.08% | −4,525−3.0% | Reduced |
| UBS Group AG | 139,541 | $64.4M | 0.03% | +28,533+25.7% | Added |
| Silvercrest Asset Management Group LLC | 139,497 | $64.4M | 0.46% | +4,076+3.0% | Added |
| Natixis Advisors, L.P. | 136,677 | $63.1M | 0.19% | +117,052+596.4% | Added |
| SEI Investments Co | 135,706 | $62.7M | 0.11% | −2,068−1.5% | Reduced |
| Price T Rowe Associates Inc | 132,605 | $61.2M | 0.01% | −118,055−47.1% | Reduced |
| Alliancebernstein L.P. | 123,539 | $57.0M | 0.02% | +45,464+58.2% | Added |
| Wells Fargo & Company | 122,627 | $56.6M | 0.02% | −3,247−2.6% | Reduced |
| Rhumbline Advisers | 120,293 | $55.5M | 0.06% | −331−0.3% | Reduced |
| Ameriprise Financial Inc | 119,434 | $55.1M | 0.02% | −1,567−1.3% | Reduced |
| California Public Employees Retirement System | 118,939 | $54.9M | 0.05% | −5,236−4.2% | Reduced |
| Deutsche Bank AG | 116,957 | $54.0M | 0.03% | −19,503−14.3% | Reduced |
| Millennium Management LLC | 115,824 | $53.5M | 0.06% | −152,958−56.9% | Reduced |
| McDonald Capital Investors Inc | 110,367 | $51.0M | 3.80% | −2,935−2.6% | Reduced |
| Steginsky Capital LLC | 108,886 | $50.3M | 15.70% | +2,675+2.5% | Added |
| Tran Capital Management, L.P. | 102,964 | $47.5M | 5.61% | −17,114−14.3% | Reduced |
| Envestnet Asset Management Inc | 101,210 | $46.7M | 0.02% | +18,583+22.5% | Added |
| Jennison Associates LLC | 98,194 | $45.3M | 0.04% | +777+0.8% | Added |
| California State Teachers Retirement System | 95,829 | $44.2M | 0.06% | −2,246−2.3% | Reduced |
| STRS Ohio | 95,388 | $44.0M | 0.19% | −194,643−67.1% | Reduced |
| Retirement Systems of Alabama | 91,684 | $42.3M | 0.19% | −4,269−4.4% | Reduced |
| Toronto Dominion Bank | 90,648 | $41.8M | 0.03% | +60,078+196.5% | Added |
| Credit Suisse AG | 88,600 | $40.9M | 0.04% | −22,560−20.3% | Reduced |
| Janus Henderson Group PLC | 87,661 | $40.5M | 0.03% | −5,326−5.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 86,739 | $40.0M | 0.09% | −75,400−46.5% | Reduced |
| Canada Pension Plan Investment Board | 86,448 | $39.9M | 0.06% | −600−0.7% | Reduced |
| Korea Investment CORP | 82,445 | $38.1M | 0.11% | +9,411+12.9% | Added |
| M&G Investment Management Ltd | 81,274 | $37.5M | 0.15% | −20,935−20.5% | Reduced |
| New York State Common Retirement Fund | 78,719 | $36.3M | 0.05% | −3,539−4.3% | Reduced |
| National Pension Service | 79,024 | $36.2M | 0.06% | +661+0.8% | Added |
| HSBC Holdings PLC | 76,212 | $35.1M | 0.04% | +10,508+16.0% | Added |
| Alyeska Investment Group, L.P. | 74,378 | $34.3M | 0.26% | +40,359+118.6% | Added |
| Heritage Investors Management Corp | 73,279 | $33.8M | 1.36% | −2,920−3.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 70,765 | $32.7M | 0.10% | +2,928+4.3% | Added |
| Kornitzer Capital Management Inc | 70,703 | $32.6M | 0.64% | −120−0.2% | Reduced |
| Aviva PLC | 70,154 | $32.4M | 0.13% | −13,597−16.2% | Reduced |
| Ofi Invest Asset Management | 69,688 | $32.2M | 1.28% | −25,603,990−99.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 67,637 | $31.2M | 0.27% | −35,005−34.1% | Reduced |