CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
AMKR holding history
Amkor Technology, Inc. in every 13F filed by CSS LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AMKR overviewAll 13F holders of AMKRFull Q2 2026 holdings
- Shares (Q2 2025)
- 0
- Sold out in Q2 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 5
- Since Q2 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2025 | 0 | $0 | 0.0% | −19,093−100.0% | Sold out | Holders |
| Q1 2025 | 19,093 | $344.8K | <0.1% | +3,753+24.5% | Added | Holders |
| Q4 2024 | 15,340 | $394.1K | <0.1% | +1,320+9.4% | Added | Holders |
| Q3 2024 | 14,020 | $429.0K | <0.1% | +14,020 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −15,000−100.0% | Sold out | Holders |
| Q3 2022 | 15,000 | $256.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2022 | 15,000 | $254.0K | <0.1% | +15,000 | New | Holders |