Martin Marietta Materials, Inc.
DE ˙ DB ˙ US5732841060
499,80 € ↑4,40 (0,89%)
2026-06-04
PREZZO DELLE AZIONI
SecurityDE:MMX / Martin Marietta Materials, Inc.
InstitutionSOUTH STATE Corp
Latest Disclosed Ownership45 shares
Latest Disclosed Value $ 26,491
SOUTH STATE Corp reports 2.17% decrease in ownership of MMX / Martin Marietta Materials, Inc.

On May 5, 2026 - SOUTH STATE Corp filed a 13F-HR form disclosing ownership of 45 shares of Martin Marietta Materials, Inc. (DE:MMX) valued at $22,608 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 46 shares of Martin Marietta Materials, Inc.. This represents a change in shares of -2.17% during the quarter. The current value of the position is $22,491 USD.

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)
2026-05-05 2026-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 45 -1 -2.17 26 -7.14 0.0012
2026-02-11 2025-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 46 1 2.22 29 0.00 0.0013
2025-11-05 2025-09-30 13F MARTIN MARIETTA MATERIALS COM 573284106 45 -9 -16.67 28 -3.45 0.0013
2025-08-06 2025-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 54 -20 -27.03 30 -17.14 0.0013
2025-05-12 2025-03-31 13F MARTIN MARIETTA MATERIALS COM 573284106 74 -121 -62.05 35 -65.00 0.0016
2025-02-10 2024-12-31 13F MARTIN MARIETTA MATERIALS COM 573284106 195 0 0.00 101 -3.85 0.0066
2024-11-08 2024-09-30 13F Martin Marietta Materials Com 573284106 195 0 0.00 105 -0.95 0.0072
2024-08-02 2024-06-30 13F MARTIN MARIETTA MATERIALS COM 573284106 195 1 0.52 106 -11.76 0.0077
2024-05-06 2024-03-31 13F Martin Marietta Materials Com 573284106 194 5 2.65 119 26.60 0.0093
2024-02-06 2023-12-31 13F Martin Marietta Materials Com 573284106 189 0 0.00 94 22.08 0.0080
2023-11-07 2023-09-30 13F Martin Marietta Materials Com 573284106 189 39 26.00 78 11.59 0.0074
2023-08-08 2023-06-30 13F Martin Marietta Materials Com 573284106 150 0 0.00 69 30.19 0.0062
2023-05-08 2023-03-31 13F Martin Marietta Materials Com 573284106 150 0 0.00 53 6.00 0.0049
2023-02-10 2022-12-31 13F Martin Marietta Materials Com 573284106 150 0 0.00 51 4.17 0.0047
2022-11-07 2022-09-30 13F Martin Marietta Materials Common Stock 573284106 150 0 0.00 48 6.67 0.0048
2022-08-05 2022-06-30 13F Martin Marietta Materials Common Stock 573284106 150 0 0.00 45 -22.41 0.0042
2022-08-04 2022-03-31 13F/A-1 Martin Marietta Materials Common Stock 573284106 150 -7 -4.46 58 -15.94 0.0046
2022-05-06 2022-03-31 13F Martin Marietta Materials Common Stock 573284106 150 -7 58 0.0021
2022-02-11 2021-12-31 13F Martin Marietta Materials Common Stock 573284106 157 7 4.67 69 35.29 0.0054
2021-11-10 2021-09-30 13F Martin Marietta Materials Common Stock 573284106 150 150 51 0.0043
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.