D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
MG holding history
Mistras Group, Inc. in every 13F filed by D. E. Shaw & Co., Inc., 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)
- 44,226
- Value
- $772.6K
- % of portfolio
- <0.1%
- Quarters held
- 18
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 44,226 | $772.6K | <0.1% | −41,805−48.6% | Reduced | Holders |
| Q1 2026 | 86,031 | $1.27M | <0.1% | −77,757−47.5% | Reduced | Holders |
| Q4 2025 | 163,788 | $2.07M | <0.1% | +27,991+20.6% | Added | Holders |
| Q3 2025 | 135,797 | $1.34M | <0.1% | +22,004+19.3% | Added | Holders |
| Q2 2025 | 113,793 | $911.5K | <0.1% | −18,727−14.1% | Reduced | Holders |
| Q1 2025 | 132,520 | $1.40M | <0.1% | +102,249+337.8% | Added | Holders |
| Q4 2024 | 30,271 | $274.3K | <0.1% | +30,271 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −15,725−100.0% | Sold out | Holders |
| Q3 2023 | 15,725 | $85.7K | <0.1% | −42,642−73.1% | Reduced | Holders |
| Q2 2023 | 58,367 | $450.6K | <0.1% | −66,733−53.3% | Reduced | Holders |
| Q1 2023 | 125,100 | $848.2K | <0.1% | −45,808−26.8% | Reduced | Holders |
| Q4 2022 | 170,908 | $842.6K | <0.1% | −31,224−15.4% | Reduced | Holders |
| Q3 2022 | 202,132 | $902.0K | <0.1% | −20,552−9.2% | Reduced | Holders |
| Q2 2022 | 222,684 | $1.32M | <0.1% | +28,906+14.9% | Added | Holders |
| Q1 2022 | 193,778 | $1.28M | <0.1% | +5,394+2.9% | Added | Holders |
| Q4 2021 | 188,384 | $1.40M | <0.1% | −13,313−6.6% | Reduced | Holders |
| Q3 2021 | 201,697 | $2.05M | <0.1% | −24,708−10.9% | Reduced | Holders |
| Q2 2021 | 226,405 | $2.23M | <0.1% | −28,915−11.3% | Reduced | Holders |
| Q1 2021 | 255,320 | $2.91M | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.