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.
Q3 2024 vs. Q2 2024
How the institutions holding Martin Marietta Materials Inc changed between Q2 2024 and Q3 2024.
All holders in Q3 2024All holders in Q2 2024
| Measure | Q2 2024 | Of which not filed for Q3 2024 | Q3 2024 | Change |
|---|---|---|---|---|
| Holders | 940 | 7 | 948 | +15 |
| Shares | 59.6M | 4.21M | 60.2M | +4.83M (+8.7%) |
| Value | $32.3B | $2.28B | $32.4B | +$2.42B (+8.1%) |
7 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.
New holders (92)
Institutions that held Martin Marietta Materials Inc at the end of Q3 2024 but not at the end of Q2 2024.
Sold out (77)
Institutions that held Martin Marietta Materials Inc at the end of Q2 2024 and filed for Q3 2024 without it.
Not filed for Q3 2024 yet (7)
Institutions that held Martin Marietta Materials Inc at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2024 | Value, Q2 2024 |
|---|---|---|
| BlackRock Inc. | 4,140,926 | $2.24B |
| Susquehanna Fundamental Investments, LLC | 32,297 | $17.5M |
| Ofi Invest Asset Management | 29,699 | $15.0M |
| Karpas Strategies, LLC | 3,368 | $1.82M |
| Gratus Capital LLC | 1,100 | $596.0K |
| Benjamin F. Edwards & Company, Inc. | 966 | $523.0K |
| Heritage Trust Co | 462 | $250.3K |