MARTIN MARIETTA MATLS INC MLM
COM · Common Stock · CUSIP 573284106 · ISIN US5732841060
American Materials Company
- SectorMaterials
- IndustryMining & Quarrying of Nonmetallic Minerals (No Fuels)
- HeadquartersRaleigh, NC
- Founded1993
- Websitemartinmarietta.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($275.5m this quarter). Holder counts are more reliable. Shares outstanding: 62.1m as of 2022-10-27, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $336.42. Options: 16 managers hold calls ($37.0m notional), 16 hold puts ($61.5m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 737 |
| Q4 2022 | 767 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $65.0m | $122.0m | 1.88 |
| Q4 2022 | $37.0m | $61.5m | 1.66 |
Biggest buyers
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Added | +527.1k |
| Amundi | Added | +287.1k |
| MORGAN STANLEY | Added | +251.0k |
| MILLENNIUM MANAGEMENT LLC | Added | +226.4k |
| MACQUARIE GROUP LTD | Added | +184.4k |
| Findlay Park Partners LLP | Added | +179.4k |
| Douglass Winthrop Advisors, LLC | Added | +140.9k |
| CITADEL ADVISORS LLC | Added | +127.1k |
| NORGES BANK | Added | +63.6k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Added | +54.6k |
Biggest sellers
| Select Equity Group, L.P. | Reduced | -315.3k |
| BAILLIE GIFFORD & CO | Reduced | -257.1k |
| Aristotle Capital Management, LLC | Reduced | -187.4k |
| Balyasny Asset Management L.P. | Reduced | -158.7k |
| Interval Partners, LP | Reduced | -105.8k |
| JPMORGAN CHASE & CO | Reduced | -95.9k |
| GOLDMAN SACHS GROUP INC | Reduced | -86.6k |
| Assenagon Asset Management S.A. | Reduced | -84.3k |
| Shellback Capital, LP | Sold out | -82.4k |
| Bank of New York Mellon Corp | Reduced | -77.1k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $10.0m29.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $8.6m25.4k shares |
| D. E. Shaw & Co., Inc. | Unchanged | $6.2m18.4k shares |
| Walleye Trading LLC | Reduced | $4.8m14.2k shares |
| JANE STREET GROUP, LLC | Reduced | $2.1m6.1k shares |
| Maven Securities LTD | Added | $1.2m3.5k shares |
| SIMPLEX TRADING, LLC | Reduced | $980.0k2.9k shares |
| MILLENNIUM MANAGEMENT LLC | Unchanged | $913.0k2.7k shares |
| Parallax Volatility Advisers, L.P. | Reduced | $642.1k1.9k shares |
| WOLVERINE TRADING, LLC | Reduced | $642.0k1.9k shares |
Biggest puts
| MILLENNIUM MANAGEMENT LLC | Unchanged | $15.7m46.6k shares |
| D. E. Shaw & Co., Inc. | Reduced | $12.9m38.2k shares |
| CITADEL ADVISORS LLC | Reduced | $11.5m33.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $11.3m33.5k shares |
| Walleye Trading LLC | Reduced | $4.1m12.2k shares |
| WOLVERINE TRADING, LLC | Reduced | $1.6m4.6k shares |
| Maven Securities LTD | Added | $743.5k2.2k shares |
| GROUP ONE TRADING LLC | Reduced | $709.7k2.1k shares |
| TWO SIGMA SECURITIES, LLC | New | $675.9k2.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $574.0k1.7k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
LNA Holding SRL
13D · may seek influence
new · filed 2026-08-24
Stated purposeShareholders Agreement On the Closing Date, the Issuer, LNH and, solely for purposes of the standstill provisions set forth therein, FGI, entered into a shareholders' agreement (the "Shareholders Agreement"). Under the Shareholders Agreement, LNH and its affiliates are subject to a lock-up period with respect to the Consideration Shares, with 50% of such shares released from the lock-up on the 12-month anniversary of the Closing Date and the remaining 50% of such shares released from the lock-up on the 24-month anniversary of the Closing. The Shareholders Agreement further provides that the Board of Directors of the Issuer (the "Board") will take such actions as are necessary to increase the size of the Board by one director, and LNH will have the right to designate one director to the Bo… Full filing |
15.4% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
| STATE STREET CORP 13G · institution new · filed 2026-08-07 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 0 | — | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 1 | $145 | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 1 | $599.2k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-11-18 | COLE SUE W Director | Sold | $599.2k1.7k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.06% of their portfolio | 7.0m $2.4bn | Added +42.0k |
| BlackRock Inc. 0.04% of their portfolio | 4.0m $1.4bn | Added +22.0k |
| Select Equity Group, L.P. 4.74% of their portfolio | 3.6m $1.2bn | Reduced -315.3k |
| Aristotle Capital Management, LLC 2.37% of their portfolio | 3.3m $1.1bn | Reduced -187.4k |
| BAILLIE GIFFORD & CO 1.11% of their portfolio | 3.1m $1.1bn | Reduced -257.1k |
| STATE STREET CORP 0.05% of their portfolio | 2.5m $853.1m | Added +11.1k |
| JPMORGAN CHASE & CO 0.10% of their portfolio | 2.2m $730.3m | Reduced -95.9k |
| T. Rowe Price Investment Management, Inc. 0.46% of their portfolio | 1.8m $597.1m | Added +3.7k |
| Amundi 0.28% of their portfolio | 1.4m $509.8m | Added +287.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.06% of their portfolio | 1.3m $424.7m | Added +24.6k |
| CIBC Private Wealth Group LLC 0.79% of their portfolio | 1.1m $237.5m | Added +43.6k |
| GOLDMAN SACHS GROUP INC 0.10% of their portfolio | 1.1m $364.7m | Reduced -86.6k |
| GARDNER RUSSO & QUINN LLC 3.77% of their portfolio | 1.0m $341.5m | Reduced -57.4k |
| PRINCIPAL FINANCIAL GROUP INC 0.25% of their portfolio | 996.1k $336.6m | Reduced -28.2k |
| MORGAN STANLEY 0.03% of their portfolio | 737.8k $249.4m | Added +251.0k |
| Findlay Park Partners LLP 2.61% of their portfolio | 710.5k $240.1m | Added +179.4k |
| KING LUTHER CAPITAL MANAGEMENT CORP 1.24% of their portfolio | 671.2k $226.9m | Added +2.4k |
| Bank of New York Mellon Corp 0.05% of their portfolio | 666.8k $225.4m | Reduced -77.1k |
| NORTHERN TRUST CORP 0.05% of their portfolio | 640.4k $216.4m | Added +8.8k |
| BANK OF AMERICA CORP /DE/ 0.03% of their portfolio | 628.4k $212.4m | Reduced -9.0k |
| NORGES BANK 0.05% of their portfolio | 584.6k $197.6m | Added +63.6k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.07% of their portfolio | 563.2k $190.3m | Added +527.1k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 0.86% of their portfolio | 557.4k $188.4m | Reduced -2.5k |
| DIMENSIONAL FUND ADVISORS LP 0.06% of their portfolio | 542.4k $183.3m | Reduced -9.4k |
| FMR LLC 0.02% of their portfolio | 536.1k $181.2m | Added +29.5k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.65% of their portfolio | 502.4k $169.8m | Reduced -30.0k |
| DAVENPORT & Co LLC 1.20% of their portfolio | 433.5k $146.4m | Added +475 |
| EAGLE ASSET MANAGEMENT INC 0.82% of their portfolio | 394.1k $133.3m | Added +950 |
| MILLENNIUM MANAGEMENT LLC 0.14% of their portfolio | 368.6k $124.6m | Added +226.4k |
| Mitsubishi UFJ Trust & Banking Corp 0.32% of their portfolio | 360.4k $121.8m | Reduced -25.4k |
| ALKEON CAPITAL MANAGEMENT LLC 0.90% of their portfolio | 359.4k $121.5m | Reduced -55.3k |
| Invesco Ltd. 0.04% of their portfolio | 354.0k $119.6m | Added +6.0k |
| FRANKLIN RESOURCES INC 0.06% of their portfolio | 348.3k $117.7m | Reduced -4.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.04% of their portfolio | 346.3k $117.0m | Added +10.4k |
| LONDON CO OF VIRGINIA 0.66% of their portfolio | 330.1k $111.6m | Reduced -5.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio | 309.5k $104.6m | Reduced -11.7k |
| Legal & General Group Plc 0.04% of their portfolio | 309.3k $104.5m | Reduced -17.4k |
| Mawer Investment Management Ltd. 0.56% of their portfolio | 296.4k $100.2m | Added +1.8k |
| Mirae Asset Global Investments Co., Ltd. 0.26% of their portfolio | 290.4k $98.2m | Reduced -8.1k |
| Point72 Asset Management, L.P. 0.36% of their portfolio | 282.3k $95.4m | Reduced -16.2k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.05% of their portfolio | 263.5k $89.1m | Added +15.1k |
| Swiss National Bank 0.06% of their portfolio | 253.5k $85.7m | Reduced -16.9k |
| Rathbones Group PLC 0.96% of their portfolio | 252.1k $85.2m | Reduced -114 |
| Clearbridge Investments, LLC 0.08% of their portfolio | 248.1k $83.9m | Reduced -3.8k |
| ROTHSCHILD & CO ASSET MANAGEMENT US INC. 1.27% of their portfolio | 246.7k $83.4m | Added +5.4k |
| DekaBank Deutsche Girozentrale 0.22% of their portfolio | 244.8k $83.0m | Added +43.3k |
| CITADEL ADVISORS LLC 0.09% of their portfolio | 223.0k $75.4m | Added +127.1k |
| MACQUARIE GROUP LTD 0.09% of their portfolio | 221.5k $74.9m | Added +184.4k |
| ROYAL BANK OF CANADA 0.02% of their portfolio | 215.3k $72.8m | Reduced -35.1k |
| Ceredex Value Advisors LLC 1.06% of their portfolio | 204.0k $68.9m | Reduced -15.5k |
| Nuveen Asset Management, LLC 0.03% of their portfolio | 198.0k $66.9m | Added +7.4k |
| TimesSquare Capital Management, LLC 0.89% of their portfolio | 184.6k $62.4m | Reduced -19.2k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.46% of their portfolio | 176.7k $59.7m | Added +1.5k |
| Sumitomo Mitsui Trust Group, Inc. 0.05% of their portfolio | 174.6k $59.0m | Reduced -1.8k |
| TD Asset Management Inc 0.06% of their portfolio | 155.8k $52.7m | Reduced -3.8k |
| Douglass Winthrop Advisors, LLC 1.40% of their portfolio | 151.2k $51.1m | Added +140.9k |
| Nitorum Capital, L.P. 4.74% of their portfolio | 148.8k $50.3m | Unchanged |
| CITIGROUP INC 0.07% of their portfolio | 139.5k $47.1m | Added +1.2k |
| California Public Employees Retirement System 0.04% of their portfolio | 139.2k $47.1m | Added +679 |
| SEI INVESTMENTS CO 0.10% of their portfolio | 126.6k $42.8m | Added +6.2k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 126.4k $42.7m | Reduced -819 |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 124.0k $41.9m | Reduced -2.0k |
| DEUTSCHE BANK AG\ 0.02% of their portfolio | 123.2k $41.6m | Added +4.6k |
| TRAN CAPITAL MANAGEMENT, L.P. 5.23% of their portfolio | 122.3k $41.4m | Reduced -2.5k |
| MARSHALL WACE, LLP 0.10% of their portfolio | 119.4k $40.3m | Added +29.0k |
| RHUMBLINE ADVISERS 0.05% of their portfolio | 118.6k $40.1m | Added +3.1k |
| UBS Group AG 0.02% of their portfolio | 117.8k $39.8m | Added +31.2k |
| MCDONALD CAPITAL INVESTORS INC/CA 3.24% of their portfolio | 115.5k $39.0m | Reduced -3.6k |
| CREDIT SUISSE AG/ 0.04% of their portfolio | 111.8k $37.8m | Reduced -38.0k |
| STEGINSKY CAPITAL LLC 13.86% of their portfolio | 111.0k $37.5m | Added +178 |
| BARCLAYS PLC 0.03% of their portfolio | 102.9k $34.8m | First filing |
| JANUS HENDERSON GROUP PLC 0.02% of their portfolio | 102.9k $34.8m | Reduced -60.9k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.05% of their portfolio | 99.5k $33.6m | Added +290 |
| Retirement Systems of Alabama 0.14% of their portfolio | 97.5k $32.9m | Reduced -826 |
| JENNISON ASSOCIATES LLC 0.03% of their portfolio | 97.1k $32.8m | Added +7.7k |
| M&G INVESTMENT MANAGEMENT LTD 0.24% of their portfolio | 96.5k $32.6m | Reduced -5.7k |
| STRS OHIO 0.15% of their portfolio | 95.3k $32.2m | Added +439 |
| AEGON ASSET MANAGEMENT UK Plc 0.56% of their portfolio | 91.6k $30.9m | Unchanged |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 88.7k $30.0m | Reduced -39.2k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.04% of their portfolio | 84.2k $28.5m | Added +971 |
| CANADA PENSION PLAN INVESTMENT BOARD 0.05% of their portfolio | 81.6k $27.6m | Reduced -28.3k |
| HSBC HOLDINGS PLC 0.03% of their portfolio | 78.5k $26.4m | Added +27.1k |
| National Pension Service 0.05% of their portfolio | 78.4k $26.5m | Reduced -2.4k |
| GILDER GAGNON HOWE & CO LLC 0.49% of their portfolio | 77.8k $26.3m | Reduced -425 |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 77.2k $26.1m | Added +271 |
| STIFEL FINANCIAL CORP 0.04% of their portfolio | 76.9k $26.0m | Reduced -380 |
| HERITAGE INVESTORS MANAGEMENT CORP 1.17% of their portfolio | 75.9k $25.7m | Added +885 |
| GLENMEDE TRUST CO NA 0.14% of their portfolio | 73.0k $24.7m | Added +3.3k |
| KORNITZER CAPITAL MANAGEMENT INC /KS 0.49% of their portfolio | 71.2k $24.1m | Reduced -17.0k |
| ABEILLE ASSET MANAGEMENT SA 1.96% of their portfolio | 71.0k $55.0m | Reduced -346 |
| SANDLER CAPITAL MANAGEMENT 3.49% of their portfolio | 67.5k $22.8m | Added +44.6k |
| CONGRESS ASSET MANAGEMENT CO 0.23% of their portfolio | 67.2k $22.7m | Reduced -5.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.06% of their portfolio | 66.9k $22.6m | Added +44.7k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.08% of their portfolio | 66.7k $22.5m | Added +50.3k |
| Schonfeld Strategic Advisors LLC 0.19% of their portfolio | 66.1k $22.4m | Reduced -55.6k |
| WEITZ INVESTMENT MANAGEMENT, INC. 1.27% of their portfolio | 66.0k $22.3m | Reduced -3.0k |
| AVIVA PLC 0.11% of their portfolio | 64.0k $21.6m | Added +28.8k |
| RAYMOND JAMES & ASSOCIATES 0.02% of their portfolio | 63.8k $21.6m | Reduced -2.4k |
| Alyeska Investment Group, L.P. 0.22% of their portfolio | 63.5k $21.5m | Added +7.8k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.05% of their portfolio | 63.1k $21.3m | Added +54.6k |