D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
MKSI holding history
MKS 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.
MKSI overviewAll 13F holders of MKSIFull Q2 2026 holdings
- Shares (Q2 2026)
- 4,325
- Value
- $1.92M
- % of portfolio
- <0.1%
- Quarters held
- 15
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 4,325 | $1.92M | <0.1% | −115,848−96.4% | Reduced | Holders |
| Q1 2026 | 120,173 | $27.6M | <0.1% | +120,173 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −96,288−100.0% | Sold out | Holders |
| Q2 2025 | 96,288 | $9.57M | <0.1% | −296,093−75.5% | Reduced | Holders |
| Q1 2025 | 392,381 | $31.4M | <0.1% | +24,944+6.8% | Added | Holders |
| Q4 2024 | 367,437 | $38.4M | <0.1% | +225,285+158.5% | Added | Holders |
| Q3 2024 | 142,152 | $15.5M | <0.1% | +81,245+133.4% | Added | Holders |
| Q2 2024 | 60,907 | $7.95M | <0.1% | +60,907 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −4,306−100.0% | Sold out | Holders |
| Q1 2023 | 4,306 | $381.6K | <0.1% | +4,306 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −22,729−100.0% | Sold out | Holders |
| Q3 2022 | 22,729 | $1.88M | <0.1% | −7,881−25.7% | Reduced | Holders |
| Q2 2022 | 30,610 | $3.14M | <0.1% | +6,045+24.6% | Added | Holders |
| Q1 2022 | 24,565 | $3.69M | <0.1% | −57,995−70.2% | Reduced | Holders |
| Q4 2021 | 82,560 | $14.4M | <0.1% | −56,056−40.4% | Reduced | Holders |
| Q3 2021 | 138,616 | $20.9M | <0.1% | +109,511+376.3% | Added | Holders |
| Q2 2021 | 29,105 | $5.18M | <0.1% | +15,774+118.3% | Added | Holders |
| Q1 2021 | 13,331 | $2.47M | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.