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 2021 vs. Q2 2021
How the institutions holding Martin Marietta Materials Inc changed between Q2 2021 and Q3 2021.
All holders in Q3 2021All holders in Q2 2021
| Measure | Q2 2021 | Of which not filed for Q3 2021 | Q3 2021 | Change |
|---|---|---|---|---|
| Holders | 696 | 10 | 700 | +14 |
| Shares | 57.8M | 35.2K | 57.7M | −85.5K (−0.1%) |
| Value | $20.3B | $12.4M | $19.7B | −$602.6M (−3.0%) |
10 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.
New holders (67)
Institutions that held Martin Marietta Materials Inc at the end of Q3 2021 but not at the end of Q2 2021.
Sold out (53)
Institutions that held Martin Marietta Materials Inc at the end of Q2 2021 and filed for Q3 2021 without it.
Not filed for Q3 2021 yet (10)
Institutions that held Martin Marietta Materials Inc at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2021 | Value, Q2 2021 |
|---|---|---|
| Pictet Asset Management Ltd | 29,557 | $10.4M |
| QS Investors, LLC | 2,034 | $716.0K |
| CWM, LLC | 1,172 | $412.0K |
| MACRO Consulting Group | 950 | $334.0K |
| CWS Financial Advisors, LLC | 719 | $253.0K |
| Usca Ria LLC | 569 | $200.0K |
| Castleview Partners, LLC | 163 | $57.0K |
| San Francisco Sentry Investment Group (Ca) | 69 | $25.0K |
| First Horizon Corp | 14 | $4.00K |
| Horan Securities, Inc. | 1 | $0 |