MLM — MARTIN MARIETTA MATLS INC

Ownership history in STEGINSKY CAPITAL LLC  ·  37 quarters on record

This page tracks every 13F SEC filing in which STEGINSKY CAPITAL LLC reported a position in MARTIN MARIETTA MATLS INC (MLM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
17.2% (2016 Q4)
Avg. % of fund
12.75%
First filed
2016 Q4
Last filed
2025 Q4
Quarters held
37
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 119,635 -18 -0.0% 12.55% $74.5M $621.90
2025 Q3 ADDED 119,653 +891 +0.8% 13.85% $75.4M $628.67
2025 Q2 ADDED 118,762 +4,751 +4.2% 13.33% $65.2M $546.82
2025 Q1 ADDED 114,011 +1,724 +1.5% 12.19% $54.5M $475.58
33 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    MLM price (monthly, adj. close)

Other funds also holding MLM

As of 2025 Q4 — sorted by position size

Nitorum Capital, L.P. 3Y 7Y 10.07% Pelham Capital Ltd. 3Y 7Y 8.22% RDST Capital LLC 3Y 5.95% MCDONALD CAPITAL INVESTORS INC/CA 3Y 7Y 5.79% Obion Capital Management LP 5.62% HAWK RIDGE CAPITAL MANAGEMENT LP 3Y 7Y 5.59% GARDNER RUSSO & QUINN LLC 3Y 7Y 4.88% One Madison Group LLC 4.67% M.D. Sass, LLC 3Y 7Y 4.48% TRAN CAPITAL MANAGEMENT, L.P. 3Y 7Y 4.04%
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