D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
MASS holding history
908 Devices 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.
MASS overviewAll 13F holders of MASSFull Q2 2026 holdings
- Shares (Q2 2026)
- 75,446
- Value
- $656.4K
- % of portfolio
- <0.1%
- Quarters held
- 8
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 75,446 | $656.4K | <0.1% | +75,446 | New | Holders |
| Q4 2025 | 0 | $0 | 0.0% | −25,603−100.0% | Sold out | Holders |
| Q3 2025 | 25,603 | $224.3K | <0.1% | −160,612−86.3% | Reduced | Holders |
| Q2 2025 | 186,215 | $1.33M | <0.1% | −153,500−45.2% | Reduced | Holders |
| Q1 2025 | 339,715 | $1.52M | <0.1% | +253,855+295.7% | Added | Holders |
| Q4 2024 | 85,860 | $188.9K | <0.1% | +28,263+49.1% | Added | Holders |
| Q3 2024 | 57,597 | $199.9K | <0.1% | +41,873+266.3% | Added | Holders |
| Q2 2024 | 15,724 | $81.0K | <0.1% | +15,724 | New | Holders |
| Q2 2021 | 0 | $0 | 0.0% | −11,971−100.0% | Sold out | Holders |
| Q1 2021 | 11,971 | $581.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.