D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
AEHR holding history
Aehr Test Systems 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.
AEHR overviewAll 13F holders of AEHRFull Q2 2026 holdings
- Shares (Q2 2026)
- 1,177,421
- Value
- $113.1M
- % of portfolio
- 0.1%
- Quarters held
- 10
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 1,177,421 | $113.1M | 0.1% | +835,783+244.6% | Added | Holders |
| Q1 2026 | 341,638 | $12.7M | <0.1% | +51,347+17.7% | Added | Holders |
| Q4 2025 | 290,291 | $5.86M | <0.1% | +55,917+23.9% | Added | Holders |
| Q3 2025 | 234,374 | $7.06M | <0.1% | +234,374 | New | Holders |
| Q2 2024 | 0 | $0 | 0.0% | −52,443−100.0% | Sold out | Holders |
| Q1 2024 | 52,443 | $650.3K | <0.1% | −275,429−84.0% | Reduced | Holders |
| Q4 2023 | 327,872 | $8.70M | <0.1% | +54,879+20.1% | Added | Holders |
| Q3 2023 | 272,993 | $12.5M | <0.1% | −323,301−54.2% | Reduced | Holders |
| Q2 2023 | 596,294 | $24.6M | <0.1% | +315,645+112.5% | Added | Holders |
| Q1 2023 | 280,649 | $8.71M | <0.1% | +280,649 | New | Holders |
| Q2 2022 | 0 | $0 | 0.0% | −88,844−100.0% | Sold out | Holders |
| Q1 2022 | 88,844 | $903.0K | <0.1% | +88,844 | New | Holders |