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Stone Run Capital, LLC

SEC CIK
0001512746
Latest filing
Nov 14, 2025

MLM holding history

Martin Marietta Materials Inc in every 13F filed by Stone Run Capital, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MLM overviewAll 13F holders of MLMFull Q3 2025 holdings

Shares (Q3 2025)
15,263
Value
$9.62M
% of portfolio
3.8%
Quarters held
19
Since Q1 2021
Holdings of MLM by Stone Run Capital, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 202515,263$9.62M3.8%−535−3.4%ReducedHolders
Q2 202515,798$8.67M3.5%−35−0.2%ReducedHolders
Q1 202515,833$7.57M3.2%+70+0.4%AddedHolders
Q4 202415,763$8.14M3.2%−495−3.0%ReducedHolders
Q3 202416,258$8.75M3.3%−25−0.2%ReducedHolders
Q2 202416,283$8.82M3.5%−1,015−5.9%ReducedHolders
Q1 202417,298$10.6M4.1%−1,875−9.8%ReducedHolders
Q4 202319,173$9.57M4.1%−3,390−15.0%ReducedHolders
Q3 202322,563$9.26M4.5%−820−3.5%ReducedHolders
Q2 202323,383$10.8M4.8%+75+0.3%AddedHolders
Q1 202323,308$8.28M4.0%−3,325−12.5%ReducedHolders
Q4 202226,633$9.00M4.5%−710−2.6%ReducedHolders
Q3 202227,343$8.81M4.7%−100−0.4%ReducedHolders
Q2 202227,443$8.21M4.1%+50+0.2%AddedHolders
Q1 202227,393$10.5M3.9%−462−1.7%ReducedHolders
Q4 202127,855$12.3M4.0%−1,400−4.8%ReducedHolders
Q3 202129,255$10.0M3.4%+225+0.8%AddedHolders
Q2 202129,030$10.2M3.6%−500−1.7%ReducedHolders
Q1 202129,530$9.92M3.8%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.