Irhythm Technologies shares owned by William Blair $ Company
Quarter-by-quarter ownership of Irhythm Technologies (IRTC) shares owned by William Blair $ Company
from 13F filings
Historical chart of William Blair $ Company investment in Irhythm Technologies
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Quarterly reported holdings in Irhythm Technologies by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $127M | 741k | 171.99 |
| 2025-06-30 | $114M | 739k | 153.96 |
| 2025-03-31 | $83M | 790k | 104.68 |
| 2024-12-31 | $55M | 605k | 90.17 |
| 2024-09-30 | $48M | 644k | 74.24 |
| 2024-06-30 | $86M | 799k | 107.64 |
| 2024-03-31 | $97M | 833k | 116.00 |
| 2023-12-31 | $86M | 805k | 107.04 |
| 2023-09-30 | $105M | 1.1M | 94.26 |
| 2023-06-30 | $109M | 1.0M | 104.32 |
| 2023-03-31 | $125M | 1.0M | 124.03 |
| 2022-12-31 | $86M | 913k | 93.67 |
| 2022-09-30 | $103M | 823k | 125.28 |
| 2022-06-30 | $73M | 678k | 108.03 |
| 2022-03-31 | $109M | 691k | 157.47 |
| 2021-12-31 | $89M | 755k | 117.69 |
| 2021-09-30 | $40M | 690k | 58.56 |
| 2021-06-30 | $42M | 635k | 66.35 |
| 2021-03-31 | $69M | 498k | 138.86 |
| 2020-12-31 | $50M | 213k | 237.21 |
| 2020-09-30 | $40M | 168k | 238.11 |
| 2020-06-30 | $22M | 185k | 115.89 |
| 2020-03-31 | $2.3M | 28k | 81.36 |
| 2019-12-31 | $309k | 4.5k | 68.03 |