IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 185 filers reported holding IRHYTHM TECHNOLOGIES INC in Q3 2021. The put-call ratio across all filers is 0.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $17,644,625 | -12.1% | 187,191 | -2.7% | 0.01% | -14.3% |
| Q2 2023 | $20,073,045 | -0.3% | 192,418 | +18.5% | 0.01% | 0.0% |
| Q1 2023 | $20,142,226 | +35.0% | 162,398 | +2.0% | 0.01% | +16.7% |
| Q4 2022 | $14,919,851 | +0.7% | 159,281 | +34.6% | 0.01% | 0.0% |
| Q3 2022 | $14,821,000 | -0.5% | 118,300 | -14.1% | 0.01% | +20.0% |
| Q2 2022 | $14,893,000 | -42.6% | 137,780 | -16.4% | 0.01% | -37.5% |
| Q1 2022 | $25,959,000 | -15.2% | 164,849 | -36.6% | 0.01% | -11.1% |
| Q4 2021 | $30,596,000 | +6.7% | 259,966 | -46.9% | 0.01% | 0.0% |
| Q3 2021 | $28,685,000 | +20.7% | 489,847 | +36.7% | 0.01% | +12.5% |
| Q2 2021 | $23,770,000 | -5.7% | 358,246 | +97.3% | 0.01% | -11.1% |
| Q1 2021 | $25,212,000 | +156.5% | 181,571 | +338.2% | 0.01% | +125.0% |
| Q4 2020 | $9,828,000 | +19.2% | 41,434 | +19.6% | 0.00% | 0.0% |
| Q3 2020 | $8,248,000 | +98.1% | 34,638 | -3.6% | 0.00% | +100.0% |
| Q2 2020 | $4,163,000 | +178.1% | 35,926 | +92.1% | 0.00% | +100.0% |
| Q1 2020 | $1,497,000 | +18.8% | 18,700 | +1.1% | 0.00% | 0.0% |
| Q4 2019 | $1,260,000 | -0.5% | 18,498 | +8.2% | 0.00% | 0.0% |
| Q3 2019 | $1,266,000 | +49.1% | 17,102 | +59.1% | 0.00% | – |
| Q2 2019 | $849,000 | +15.8% | 10,746 | +9.9% | 0.00% | – |
| Q1 2019 | $733,000 | +10.1% | 9,781 | +2.0% | 0.00% | -100.0% |
| Q4 2018 | $666,000 | -22.3% | 9,588 | +6.0% | 0.00% | 0.0% |
| Q3 2018 | $857,000 | +183.8% | 9,047 | +143.3% | 0.00% | – |
| Q2 2018 | $302,000 | +89.9% | 3,718 | +47.1% | 0.00% | – |
| Q1 2018 | $159,000 | -16.3% | 2,527 | -25.5% | 0.00% | – |
| Q4 2017 | $190,000 | -0.5% | 3,390 | -7.6% | 0.00% | – |
| Q3 2017 | $191,000 | +33.6% | 3,668 | +8.7% | 0.00% | – |
| Q2 2017 | $143,000 | +160.0% | 3,373 | +131.0% | 0.00% | – |
| Q1 2017 | $55,000 | +66.7% | 1,460 | +32.4% | 0.00% | – |
| Q4 2016 | $33,000 | – | 1,103 | – | 0.00% | – |
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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% |