Martin Marietta Materials, Inc.
MX ˙ BMV ˙ US5732841060
SecurityMX:MLM / Martin Marietta Materials, Inc.
InstitutionCrossmark Global Holdings, Inc.
Latest Disclosed Ownership4,217 shares
Latest Disclosed Value $ 2,482,463
Crossmark Global Holdings, Inc. reports 25.66% increase in ownership of MLM / Martin Marietta Materials, Inc.

On May 11, 2026 - Crossmark Global Holdings, Inc. filed a 13F-HR form disclosing ownership of 4,217 shares of Martin Marietta Materials, Inc. (MX:MLM) valued at $2,482,463 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 3,356 shares of Martin Marietta Materials, Inc.. This represents a change in shares of 25.66% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F MARTIN MARIETTA MATLS COM 573284106 4,217 861 25.66 2,482 18.81 0.0367
2026-02-03 2025-12-31 13F MARTIN MARIETTA MATLS COM 573284106 3,356 949 39.43 2,090 37.71 0.0298
2025-11-12 2025-09-30 13F MARTIN MARIETTA MATLS COM 573284106 2,407 844 54.00 1,517 76.81 0.0227
2025-08-08 2025-06-30 13F MARTIN MARIETTA MATLS COM 573284106 1,563 -80 -4.87 858 9.30 0.0139
2025-04-30 2025-03-31 13F MARTIN MARIETTA MATLS COM 573284106 1,643 -968 -37.07 786 78,400.00 0.0139
2025-01-16 2024-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 2,611 -2,906 -52.67 1 -50.00 0.0246
2024-11-04 2024-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 5,517 -1,488 -21.24 3 -33.33 0.0530
2024-07-29 2024-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 7,005 -365 -4.95 4 -25.00 0.0725
2024-05-13 2024-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 7,370 313 4.44 5 33.33 0.0867
2024-02-13 2023-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 7,057 -459 -6.11 4 0.00 0.0731
2023-11-08 2023-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 7,516 578 8.33 3 0.00 0.0729
2023-07-31 2023-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 6,938 151 2.22 3 50.00 0.0670
2023-05-12 2023-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 6,787 3,469 104.55 2 100.00 0.0567
2023-01-19 2022-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 3,318 79 2.44 1 -99.90 0.0279
2022-11-01 2022-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 3,239 88 2.79 1,043 10.60 0.0289
2022-07-29 2022-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 3,151 -290 -8.43 943 -28.78 0.0244
2022-05-11 2022-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 3,441 20 0.58 1,324 -12.14 0.0295
2022-01-10 2021-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 3,421 -690 -16.78 1,507 7.26 0.0327
2021-10-21 2021-09-30 13F/A-1 MARTIN MARIETTA MATERIALS COM 573284106 4,111 46 1.13 1,405 -1.75 0.0329
2021-07-21 2021-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 4,065 543 15.42 1,430 20.88 0.0336
2021-04-15 2021-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 3,522 -730 -17.17 1,183 -1.99 0.0293
2021-01-14 2020-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 4,252 -1,970 -31.66 1,207 -17.55 0.0305
2020-10-08 2020-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 6,222 -429 -6.45 1,464 6.55 0.0411
2020-08-14 2020-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 6,651 59 0.90 1,374 10.18 0.0401
2020-04-28 2020-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 6,592 60 0.92 1,247 -31.75 0.0446
2020-02-06 2019-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 6,532 1,460 28.79 1,827 31.44 0.0502
2019-10-09 2019-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 5,072 214 4.41 1,390 24.33 0.0406
2019-07-09 2019-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 4,858 455 10.33 1,118 26.19 0.0313
2019-05-02 2019-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 4,403 -5 -0.11 886 16.89 0.0252
2019-01-31 2018-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 4,408 -914 -17.17 758 -21.69 0.0235
2018-11-08 2018-09-30 13F/A-1 MARTIN MARIETTA MATERIALS COM 573284106 5,322 -807 -13.17 968 -29.29 0.0246
2018-11-06 2018-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 6,129 0 1,369
2018-07-31 2018-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 6,129 47 0.77 1,369 8.56 0.0367
2018-04-16 2018-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 6,082 -175 -2.80 1,261 -8.82 0.0326
2018-02-05 2017-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 6,257 -2,394 -27.67 1,383 -22.48 0.0332
2017-10-27 2017-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 8,651 0 0.00 1,784 0.00 0.0460
2017-10-25 2016-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 8,651 8,651 1,784 0.0460
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.