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 | 99,688 | $4,860 | — | — |
| Q3 2025 | 98,748 | $4,823 | — | — |
| Q2 2025 | 97,808 | $4,758 | — | — |
| Q1 2025 | 96,904 | $4,685 | — | — |
| Q4 2024 | 95,998 | $4,586 | — | — |
| Q3 2024 | 90,480 | $4,405 | — | — |
| Q2 2024 | 89,650 | $4,247 | — | — |
| Q1 2024 | 88,845 | $4,215 | — | — |
| Q4 2023 | 88,356 | $4,202 | — | — |
| Q3 2023 | 84,220 | $3,906 | — | — |
| Q2 2023 | 84,284 | $3,931 | — | — |
| Q1 2023 | 83,651 | $3,945 | — | — |
| Q4 2022 | 83,125 | $3,860 | — | — |
| Q3 2022 | 82,320 | $3,795 | — | — |
| Q2 2022 | 82,070 | $3,890 | — | — |
| Q1 2022 | 81,720 | $3,960 | — | — |
| Q4 2021 | 81,080 | $4,089 | — | — |
| Q3 2021 | 80,640 | $4,118 | — | — |
| Q2 2021 | 74,155 | $3,803 | — | — |
| Q2 2018 | 210 | $10 | — | — |
| Q1 2018 | 210 | $10 | — | — |
| Q4 2017 | 630 | $31 | — | — |