MLM — MARTIN MARIETTA MATLS INC

Ownership history in Progeny 3, Inc.  ·  4 quarters on record

This page tracks every 13F SEC filing in which Progeny 3, Inc. 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
3.79% (2025 Q4)
Avg. % of fund
3.35%
First filed
2025 Q1
Last filed
2025 Q4
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 113,150 — 0% 3.79% $70.5M $621.90
2025 Q3 UNCHANGED 113,150 — 0% 3.68% $71.3M $628.67
2025 Q2 ADDED 113,150 +38,570 +51.7% 3.49% $62.1M $546.82
2025 Q1 INITIATED 74,580 — — 2.45% $35.7M $475.58
% of Fund (quarterly)    MLM price (monthly, adj. close)

Other funds also holding MLM

As of 2025 Q4 — sorted by position size

STEGINSKY CAPITAL LLC 3Y 7Y 12.55% 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%
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