D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
EMKR holding history
Emcore Corp 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.
EMKR overviewAll 13F holders of EMKRFull Q2 2026 holdings
- Shares (Q3 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 8
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2023 | 0 | $0 | 0.0% | −274,981−100.0% | Sold out | Holders |
| Q2 2023 | 274,981 | $207.0K | <0.1% | +47,166+20.7% | Added | Holders |
| Q1 2023 | 227,815 | $262.0K | <0.1% | −18,710−7.6% | Reduced | Holders |
| Q4 2022 | 246,525 | $237.3K | <0.1% | +143,191+138.6% | Added | Holders |
| Q3 2022 | 103,334 | $173.0K | <0.1% | +8,874+9.4% | Added | Holders |
| Q2 2022 | 94,460 | $290.0K | <0.1% | +33,297+54.4% | Added | Holders |
| Q1 2022 | 61,163 | $226.0K | <0.1% | +61,163 | New | Holders |
| Q4 2021 | 0 | $0 | 0.0% | −61,630−100.0% | Sold out | Holders |
| Q3 2021 | 61,630 | $461.0K | <0.1% | +26,983+77.9% | Added | Holders |
| Q2 2021 | 34,647 | $319.0K | <0.1% | +34,647 | New | Holders |