IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 212 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $684,611 | -10.8% | 7,263 | -1.3% | 0.00% | – |
| Q2 2023 | $767,587 | +157.6% | 7,358 | +209.3% | 0.00% | – |
| Q3 2022 | $298,000 | +29.0% | 2,379 | +11.3% | 0.00% | – |
| Q2 2022 | $231,000 | -31.7% | 2,137 | -0.3% | 0.00% | – |
| Q1 2022 | $338,000 | +34.7% | 2,143 | +0.7% | 0.00% | – |
| Q4 2021 | $251,000 | -97.5% | 2,128 | -98.6% | 0.00% | -100.0% |
| Q2 2021 | $9,957,000 | -73.8% | 150,051 | -45.2% | 0.00% | -73.3% |
| Q1 2021 | $37,997,000 | -81.0% | 273,634 | -67.5% | 0.02% | -82.1% |
| Q4 2020 | $199,649,000 | +24.3% | 841,656 | +24.8% | 0.08% | +7.7% |
| Q3 2020 | $160,642,000 | +106.5% | 674,654 | +2.9% | 0.08% | +95.0% |
| Q2 2020 | $77,809,000 | +32.7% | 655,403 | -9.1% | 0.04% | +2.6% |
| Q1 2020 | $58,641,000 | +26.3% | 720,840 | +5.7% | 0.04% | +62.5% |
| Q4 2019 | $46,440,000 | -39.6% | 682,036 | -34.2% | 0.02% | -42.9% |
| Q3 2019 | $76,856,000 | -5.1% | 1,037,055 | +1.3% | 0.04% | -2.3% |
| Q2 2019 | $80,958,000 | +7.8% | 1,023,752 | +2.2% | 0.04% | +7.5% |
| Q1 2019 | $75,104,000 | +10.6% | 1,001,918 | +2.5% | 0.04% | -2.4% |
| Q4 2018 | $67,884,000 | -27.7% | 977,022 | -1.5% | 0.04% | -12.8% |
| Q3 2018 | $93,856,000 | +6.4% | 991,506 | -8.8% | 0.05% | +4.4% |
| Q2 2018 | $88,202,000 | +31.5% | 1,087,171 | +2.0% | 0.04% | +32.4% |
| Q1 2018 | $67,087,000 | +13.9% | 1,065,716 | +1.4% | 0.03% | +21.4% |
| Q4 2017 | $58,882,000 | +6.5% | 1,050,516 | -1.4% | 0.03% | +3.7% |
| Q3 2017 | $55,278,000 | +17.2% | 1,065,505 | -4.0% | 0.03% | +12.5% |
| Q2 2017 | $47,147,000 | +18.7% | 1,109,613 | +5.0% | 0.02% | +20.0% |
| Q1 2017 | $39,719,000 | +24.9% | 1,056,353 | -0.3% | 0.02% | +25.0% |
| Q4 2016 | $31,794,000 | – | 1,059,795 | – | 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% |