MARTIN MARIETTA MATLS INC's ticker is and the CUSIP is 573284906. A total of 4 filers reported holding MARTIN MARIETTA MATLS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $0 | – | 0 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 13,500 | $2,716,000 | 0.03% |
| SIMPLEX TRADING, LLC | 223 | $4,486,000 | 0.01% |
| JPMORGAN CHASE & CO | 20,500 | $4,124,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |