IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 216 filers reported holding IRHYTHM TECHNOLOGIES INC in Q1 2021. The put-call ratio across all filers is 0.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2023 | $23,379,142 | +17.6% | 218,415 | +3.5% | 0.62% | +11.0% |
| Q3 2023 | $19,887,635 | -11.1% | 210,987 | -1.6% | 0.56% | +2.2% |
| Q2 2023 | $22,359,010 | -1.0% | 214,331 | +17.7% | 0.55% | -11.0% |
| Q1 2023 | $22,590,328 | +35.7% | 182,136 | +2.5% | 0.62% | +29.8% |
| Q4 2022 | $16,644,410 | +1172.5% | 177,692 | +1602.5% | 0.48% | +1009.3% |
| Q3 2022 | $1,308,000 | +3.8% | 10,437 | -10.5% | 0.04% | +16.2% |
| Q2 2022 | $1,260,000 | -49.5% | 11,665 | -26.3% | 0.04% | -26.0% |
| Q1 2022 | $2,493,000 | -24.4% | 15,829 | -43.5% | 0.05% | -21.9% |
| Q4 2021 | $3,296,000 | -22.7% | 28,006 | -61.5% | 0.06% | -41.3% |
| Q3 2021 | $4,262,000 | +28.6% | 72,776 | +45.8% | 0.11% | +3.8% |
| Q2 2021 | $3,313,000 | +16.8% | 49,925 | +144.3% | 0.10% | -0.9% |
| Q1 2021 | $2,837,000 | +21.4% | 20,432 | +107.5% | 0.11% | -1.9% |
| Q4 2020 | $2,336,000 | +518.0% | 9,847 | +520.9% | 0.11% | +414.3% |
| Q3 2020 | $378,000 | +107.7% | 1,586 | +1.2% | 0.02% | -30.0% |
| Q2 2020 | $182,000 | +44.4% | 1,567 | +1.6% | 0.03% | -55.9% |
| Q1 2020 | $126,000 | +48.2% | 1,543 | +23.8% | 0.07% | +277.8% |
| Q4 2019 | $85,000 | – | 1,246 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,276,305 | $379,691,000 | 3.26% |
| Rock Springs Capital Management LP | 651,000 | $75,444,000 | 2.07% |
| PFM Health Sciences, LP | 248,558 | $28,805,000 | 1.49% |
| SECTORAL ASSET MANAGEMENT INC | 115,895 | $13,431,000 | 1.23% |
| Roubaix Capital, LLC | 7,968 | $923,000 | 1.23% |
| NEXT CENTURY GROWTH INVESTORS LLC | 52,944 | $6,135,000 | 0.70% |
| TimesSquare Capital Management, LLC | 612,585 | $70,992,000 | 0.68% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,426,030 | $165,263,000 | 0.67% |
| Atika Capital Management LLC | 40,000 | $4,636,000 | 0.60% |
| EAM Investors, LLC | 18,735 | $2,171,000 | 0.48% |