Ticker: ISTB CUSIP: 46432F859 Class: CORE 1 5 YR USD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 965,641 | $47,075 | — | — |
| Q3 2025 | 904,807 | $44,191 | — | — |
| Q2 2025 | 855,558 | $41,623 | — | — |
| Q1 2025 | 834,509 | $40,349 | — | — |
| Q4 2024 | 792,445 | $37,855 | — | — |
| Q3 2024 | 744,693 | $36,252 | — | — |
| Q2 2024 | 736,408 | $34,884 | — | — |
| Q1 2024 | 707,307 | $33,555 | — | — |
| Q4 2023 | 648,825 | $30,858 | — | — |
| Q3 2023 | 653,645 | $30,316 | — | — |
| Q2 2023 | 627,206 | $29,253 | — | — |
| Q1 2023 | 607,708 | $28,656 | — | — |
| Q4 2022 | 529,320 | $26,451 | — | — |
| Q3 2022 | 529,320 | $24,402 | — | — |
| Q2 2022 | 513,160 | $25,213 | — | — |
| Q1 2022 | 513,160 | $26,734 | — | — |
| Q4 2021 | 513,160 | $25,879 | — | — |
| Q3 2021 | 476,736 | $24,347 | — | — |
| Q2 2021 | 444,902 | $22,819 | — | — |
| Q1 2021 | 392,484 | $20,131 | — | — |
| Q4 2020 | 331,115 | $17,099 | — | — |