IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 210 filers reported holding IRHYTHM TECHNOLOGIES INC in Q1 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $1,271,824 | -37.3% | 10,964 | -42.2% | 0.13% | +17.9% |
| Q4 2023 | $2,028,729 | +105618.0% | 18,953 | -6.9% | 0.11% | +7.7% |
| Q3 2023 | $1,919 | -9.6% | 20,362 | +0.1% | 0.10% | -2.8% |
| Q2 2023 | $2,122 | -26.4% | 20,342 | -12.5% | 0.11% | -17.1% |
| Q1 2023 | $2,882 | +32.5% | 23,239 | +0.1% | 0.13% | +22.9% |
| Q4 2022 | $2,175 | -99.9% | 23,224 | -0.3% | 0.10% | -25.5% |
| Q3 2022 | $2,918,000 | -1.8% | 23,294 | -15.3% | 0.14% | +8.5% |
| Q2 2022 | $2,970,000 | -41.1% | 27,504 | -14.1% | 0.13% | -34.7% |
| Q1 2022 | $5,041,000 | +597.2% | 32,004 | +421.5% | 0.20% | +804.5% |
| Q4 2021 | $723,000 | -10.3% | 6,137 | +80.7% | 0.02% | -18.5% |
| Q4 2020 | $806,000 | -57.7% | 3,397 | -57.6% | 0.03% | -56.5% |
| Q3 2020 | $1,907,000 | – | 8,010 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 2,781,715 | $662,354,000 | 5.49% |
| Rock Springs Capital Management LP | 625,000 | $148,819,000 | 3.78% |
| SECTORAL ASSET MANAGEMENT INC | 103,565 | $24,660,000 | 2.12% |
| PFM Health Sciences, LP | 167,008 | $39,766,000 | 1.84% |
| Lisanti Capital Growth, LLC | 31,596 | $7,523,000 | 1.39% |
| Atika Capital Management LLC | 71,000 | $16,906,000 | 1.38% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,071,182 | $255,059,000 | 0.99% |
| NEXT CENTURY GROWTH INVESTORS LLC | 39,669 | $9,445,000 | 0.98% |
| Sands Capital Management | 1,905,800 | $453,790,000 | 0.98% |
| Holocene Advisors, LP | 512,903 | $122,127,000 | 0.93% |