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Livermore
Livermore
ZHEN

Select Equity Group, L.P.

SEC CIK
0001592643
Latest filing
Aug 14, 2026

MLM holding history

Martin Marietta Materials Inc in every 13F filed by Select Equity Group, L.P., 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 Q2 2026 holdings

Shares (Q2 2026)
1,011,255
Value
$583.2M
% of portfolio
3.1%
Quarters held
22
Since Q1 2021
Holdings of MLM by Select Equity Group, L.P., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,011,255$583.2M3.1%−22,165−2.1%ReducedHolders
Q1 20261,033,420$608.4M3.2%−34,110−3.2%ReducedHolders
Q4 20251,067,530$664.7M3.1%+30,967+3.0%AddedHolders
Q3 20251,036,563$653.3M2.8%−146,704−12.4%ReducedHolders
Q2 20251,183,267$649.6M2.8%−8,133−0.7%ReducedHolders
Q1 20251,191,400$569.6M2.5%−217,343−15.4%ReducedHolders
Q4 20241,408,743$727.6M3.0%−340,925−19.5%ReducedHolders
Q3 20241,749,668$941.8M3.4%−346,891−16.5%ReducedHolders
Q2 20242,096,559$1.14B4.5%−168,720−7.4%ReducedHolders
Q1 20242,265,279$1.39B5.0%−167,034−6.9%ReducedHolders
Q4 20232,432,313$1.21B4.5%−48,196−1.9%ReducedHolders
Q3 20232,480,509$1.02B4.2%−385,545−13.5%ReducedHolders
Q2 20232,866,054$1.32B5.0%−521,120−15.4%ReducedHolders
Q1 20233,387,174$1.20B4.5%−223,719−6.2%ReducedHolders
Q4 20223,610,893$1.22B4.7%−315,297−8.0%ReducedHolders
Q3 20223,926,190$1.26B5.2%−68,293−1.7%ReducedHolders
Q2 20223,994,483$1.20B4.5%+178,078+4.7%AddedHolders
Q1 20223,816,405$1.47B4.8%+310,451+8.9%AddedHolders
Q4 20213,505,954$1.54B4.6%+60,234+1.7%AddedHolders
Q3 20213,445,720$1.18B4.0%+353,879+11.4%AddedHolders
Q2 20213,091,841$1.09B3.7%+92,785+3.1%AddedHolders
Q1 20212,999,056$1.01B3.7%––Holders

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