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Managers Activity Compare Newest

Investment

MARTIN MARIETTA MATLS INC

Historical 13F holders

CUSIP: 573284106
Type: Equity
Class: COM

Period	13F filings
2026 Q1	12
2025 Q4	10
2025 Q3	12
2025 Q2	12
2025 Q1	14
2024 Q4	13
2024 Q3	16

FollowTheFilings · Institutional 13F data room

All managers Activity Compare Newest filings X

Data is sourced from SEC EDGAR as filed. The SEC does not guarantee accuracy or completeness. Holdings exclude shorts and many derivatives; values are as of the report date.