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Marshall Wace, LLP

SEC CIK
0001318757
Latest filing
Aug 13, 2026

MLM holding history

Martin Marietta Materials Inc in every 13F filed by Marshall Wace, LLP, 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)
4,521
Value
$2.61M
% of portfolio
<0.1%
Quarters held
17
Since Q1 2021
Holdings of MLM by Marshall Wace, LLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20264,521$2.61M<0.1%+4,521NewHolders
Q3 20250$00.0%−17,944−100.0%Sold outHolders
Q2 202517,944$9.85M<0.1%−7,579−29.7%ReducedHolders
Q1 202525,523$12.2M<0.1%−9,589−27.3%ReducedHolders
Q4 202435,112$18.1M<0.1%−173,990−83.2%ReducedHolders
Q3 2024209,102$112.5M0.1%+38,587+22.6%AddedHolders
Q2 2024170,515$92.4M0.1%+35,583+26.4%AddedHolders
Q1 2024134,932$82.8M0.1%+87,012+181.6%AddedHolders
Q4 202347,920$23.9M<0.1%−130,003−73.1%ReducedHolders
Q3 2023177,923$73.0M0.2%+795+0.4%AddedHolders
Q2 2023177,128$81.8M0.2%+100,898+132.4%AddedHolders
Q1 202376,230$27.1M0.1%−43,154−36.1%ReducedHolders
Q4 2022119,384$40.3M0.1%+29,020+32.1%AddedHolders
Q3 202290,364$29.1M0.1%−64,137−41.5%ReducedHolders
Q2 2022154,501$46.2M0.1%+99,620+181.5%AddedHolders
Q1 202254,881$21.1M<0.1%+54,809+76,123.6%AddedHolders
Q4 202172$32.0K<0.1%+72NewHolders
Q2 20210$00.0%−7,031−100.0%Sold outHolders
Q1 20217,031$2.36M<0.1%––Holders

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