D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
UMC holding history
United Microelectronics 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.
UMC overviewAll 13F holders of UMCFull Q2 2026 holdings
- Shares (Q2 2026)
- 196,314
- Value
- $5.34M
- % of portfolio
- <0.1%
- Quarters held
- 13
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 196,314 | $5.34M | <0.1% | −1,695,294−89.6% | Reduced | Holders |
| Q1 2026 | 1,891,608 | $17.0M | <0.1% | +1,021,348+117.4% | Added | Holders |
| Q4 2025 | 870,260 | $6.84M | <0.1% | +870,260 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −477,789−100.0% | Sold out | Holders |
| Q2 2025 | 477,789 | $3.66M | <0.1% | −208,459−30.4% | Reduced | Holders |
| Q1 2025 | 686,248 | $4.91M | <0.1% | +68,495+11.1% | Added | Holders |
| Q4 2024 | 617,753 | $4.01M | <0.1% | +617,753 | New | Holders |
| Q1 2024 | 0 | $0 | 0.0% | −109,416−100.0% | Sold out | Holders |
| Q4 2023 | 109,416 | $925.7K | <0.1% | −834,251−88.4% | Reduced | Holders |
| Q3 2023 | 943,667 | $6.66M | <0.1% | +917,293+3,478.0% | Added | Holders |
| Q2 2023 | 26,374 | $208.1K | <0.1% | −211,763−88.9% | Reduced | Holders |
| Q1 2023 | 238,137 | $2.09M | <0.1% | −3,162,972−93.0% | Reduced | Holders |
| Q4 2022 | 3,401,109 | $22.2M | <0.1% | +3,353,766+7,084.0% | Added | Holders |
| Q3 2022 | 47,343 | $264.0K | <0.1% | +47,343 | New | Holders |
| Q2 2021 | 0 | $0 | 0.0% | −50,896−100.0% | Sold out | Holders |
| Q1 2021 | 50,896 | $464.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.