Irhythm Technologies shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of Irhythm Technologies (IRTC) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in Irhythm Technologies
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Quarterly reported holdings in Irhythm Technologies by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $28M | 161k | 171.99 |
| 2025-06-30 | $20M | 127k | 153.96 |
| 2020-09-30 | $27M | 112k | 238.11 |
| 2020-06-30 | $23M | 197k | 115.89 |
| 2020-03-31 | $16M | 202k | 81.35 |
| 2019-12-31 | $19M | 283k | 68.09 |
| 2019-09-30 | $17M | 233k | 74.11 |
| 2019-06-30 | $15M | 185k | 79.08 |
| 2019-03-31 | $11M | 147k | 74.96 |
| 2018-12-31 | $8.1M | 116k | 69.48 |
| 2018-09-30 | $8.2M | 87k | 94.66 |
| 2018-06-30 | $9.7M | 120k | 81.13 |
| 2018-03-31 | $12M | 184k | 62.95 |
| 2017-12-31 | $12M | 207k | 56.05 |
| 2017-09-30 | $12M | 239k | 51.88 |
| 2017-06-30 | $10M | 238k | 42.49 |
| 2017-03-31 | $6.7M | 178k | 37.60 |
| 2016-12-31 | $6.3M | 210k | 30.00 |
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