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.
Q2 2023 vs. Q1 2023
How the institutions holding Martin Marietta Materials Inc changed between Q1 2023 and Q2 2023.
All holders in Q2 2023All holders in Q1 2023
| Measure | Q1 2023 | Of which not filed for Q2 2023 | Q2 2023 | Change |
|---|---|---|---|---|
| Holders | 746 | 4 | 804 | +62 |
| Shares | 84.2M | 44.8K | 58.7M | −25.4M (−30.2%) |
| Value | $20.7B | $15.9M | $27.0B | +$6.29B (+30.4%) |
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (116)
Institutions that held Martin Marietta Materials Inc at the end of Q2 2023 but not at the end of Q1 2023.
Showing the largest 100 of 116 by value.
Sold out (54)
Institutions that held Martin Marietta Materials Inc at the end of Q1 2023 and filed for Q2 2023 without it.
Not filed for Q2 2023 yet (4)
Institutions that held Martin Marietta Materials Inc at the end of Q1 2023 and haven't filed a 13F for Q2 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2023 | Value, Q1 2023 |
|---|---|---|
| Avalon Investment & Advisory | 43,877 | $15.6M |
| ETF Managers Group, LLC | 830 | $294.7K |
| Householder Group Estate & Retirement Specialist, LLC | 73 | $26.0K |
| Pathway Financial Advisers, LLC | 66 | $23.5K |