Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Martin Marietta Materials, Inc. 8,000 shs Martin Marietta Materials, Inc. in their Schedule of Assets, totaling $4.1M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | ARKANSAS CHAPTER NECA-IBEW RETIREMENT PLAN ARKANSAS CHAPTER NECA-IBEW RETIREMENT PLAN | LITTLE ROCK AR | 1,436 | $303.2M | $4.1M |
