| 持股明細(資料日期：2025/04/30) |
| 持股名稱 | 比例 |
| UMBS 30 Year 2.0 | 0.00% |
| UMBS 30 Year 2.5 | 0.00% |
| UMBS 30 Year 3.0 | 0.00% |
| US Treasury Bond 4.25% FEB 15 54 | 0.00% |
| US Treasury Bond 4.5% FEB 15 44 | 0.00% |
| US Treasury Note 3.875% DEC 31 27 | 0.00% |
| US Treasury Note 4% JAN 15 27 | 0.00% |
| US Treasury Note 4.25% JUN 30 29 | 0.00% |
| US Treasury Note 4.25% NOV 15 34 | 0.00% |
| UST Bond 2Yr Future JUN 30 25 | 0.00% |