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 | 71,043 | $3,463 | — | — |
| Q3 2025 | 68,612 | $3,351 | — | — |
| Q2 2025 | 68,331 | $3,324 | — | — |
| Q1 2025 | 68,131 | $3,294 | — | — |
| Q4 2024 | 67,354 | $3,224 | — | — |
| Q3 2024 | 67,805 | $3,301 | — | — |
| Q2 2024 | 57,918 | $2,762 | — | — |
| Q1 2024 | 58,634 | $2,782 | — | — |
| Q4 2023 | 58,604 | $2,787 | — | — |
| Q3 2023 | 72,285 | $3,353 | — | — |
| Q2 2023 | 71,400 | $3,330 | — | — |
| Q1 2023 | 69,274 | $3,267 | — | — |
| Q4 2022 | 82,480 | $3,830 | — | — |
| Q3 2022 | 118,860 | $5,479 | — | — |
| Q2 2022 | 113,579 | $5,384 | — | — |
| Q1 2022 | 110,155 | $5,338 | — | — |
| Q4 2021 | 1,020,261 | $51,452 | — | — |
| Q3 2021 | 929,318 | $47,460 | — | — |
| Q2 2021 | 815,043 | $41,804 | — | — |
| Q1 2021 | 614,455 | $31,515 | — | — |
| Q4 2020 | 81,584 | $4,213 | — | — |
| Q1 2020 | 310 | $16 | — | — |