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 | 36,095 | $1,734 | — | — |
| Q3 2025 | 36,602 | $1,788 | — | — |
| Q2 2025 | 37,471 | $1,823 | — | — |
| Q1 2025 | 32,905 | $1,591 | — | — |
| Q4 2024 | 30,388 | $1,452 | — | — |
| Q3 2024 | 31,622 | $1,539 | — | — |
| Q2 2024 | 31,938 | $1,513 | — | — |
| Q1 2024 | 33,287 | $1,579 | — | — |
| Q4 2023 | 34,105 | $1,622 | — | — |
| Q3 2023 | 33,939 | $1,574 | — | — |
| Q2 2023 | 34,529 | $1,610 | — | — |
| Q1 2023 | 33,936 | $1,600 | — | — |
| Q4 2022 | 34,193 | $1,588 | — | — |
| Q3 2022 | 34,474 | $1,589 | — | — |
| Q2 2022 | 33,410 | $1,584 | — | — |
| Q1 2022 | 33,209 | $1,609 | — | — |
| Q4 2021 | 34,866 | $1,758 | — | — |
| Q2 2021 | 35,202 | $1,806 | — | — |
| Q1 2021 | 35,832 | $1,838 | — | — |
| Q4 2020 | 37,862 | $1,955 | — | — |
| Q2 2020 | 46,385 | $2,387 | — | — |
| Q1 2020 | 5,549 | $280 | — | — |
| Q4 2019 | 49,804 | $2,510 | — | — |