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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

MG holding history

Mistras Group, Inc. in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MG overviewAll 13F holders of MGFull Q2 2026 holdings

Shares (Q2 2026)
102,700
Value
$1.79M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of MG by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026102,700$1.79M<0.1%−17,800−14.8%ReducedHolders
Q1 2026120,500$1.78M<0.1%−81,100−40.2%ReducedHolders
Q4 2025201,600$2.55M<0.1%+20,800+11.5%AddedHolders
Q3 2025180,800$1.78M<0.1%−80,200−30.7%ReducedHolders
Q2 2025261,000$2.09M<0.1%−1,000−0.4%ReducedHolders
Q1 2025262,000$2.77M<0.1%+107,500+69.6%AddedHolders
Q4 2024154,500$1.40M<0.1%−21,700−12.3%ReducedHolders
Q3 2024176,200$2.00M<0.1%+71,300+68.0%AddedHolders
Q2 2024104,900$869.6K<0.1%+11,100+11.8%AddedHolders
Q1 202493,800$897.0K<0.1%+9,500+11.3%AddedHolders
Q4 202384,300$617.0K<0.1%−1,400−1.6%ReducedHolders
Q3 202385,700$467.0K<0.1%+8,000+10.3%AddedHolders
Q2 202377,700$600.0K<0.1%+31,500+68.2%AddedHolders
Q1 202346,200$313.0K<0.1%+7,400+19.1%AddedHolders
Q4 202238,800$191.0K<0.1%−900−2.3%ReducedHolders
Q3 202239,700$177.0K<0.1%+4,100+11.5%AddedHolders
Q2 202235,600$211.0K<0.1%−30,700−46.3%ReducedHolders
Q1 202266,300$438.0K<0.1%+30,302+84.2%AddedHolders
Q4 202135,998$267.0K<0.1%+22,298+162.8%AddedHolders
Q3 202113,700$139.0K<0.1%−3,400−19.9%ReducedHolders
Q2 202117,100$168.0K<0.1%−39,100−69.6%ReducedHolders
Q1 202156,200$641.0K<0.1%––Holders

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