IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 174 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2019. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $670,000 | +19.6% | 8,230 | 0.0% | 0.02% | +58.3% |
| Q4 2019 | $560,000 | -23.4% | 8,230 | -16.6% | 0.01% | -29.4% |
| Q3 2019 | $731,000 | -6.3% | 9,864 | 0.0% | 0.02% | 0.0% |
| Q2 2019 | $780,000 | +5.5% | 9,864 | 0.0% | 0.02% | +6.2% |
| Q1 2019 | $739,000 | +61.7% | 9,864 | +50.0% | 0.02% | +45.5% |
| Q4 2018 | $457,000 | -63.3% | 6,577 | -50.0% | 0.01% | -56.0% |
| Q3 2018 | $1,245,000 | +1.9% | 13,154 | -12.7% | 0.02% | 0.0% |
| Q2 2018 | $1,222,000 | +28.9% | 15,063 | 0.0% | 0.02% | +31.6% |
| Q1 2018 | $948,000 | +12.3% | 15,063 | 0.0% | 0.02% | +11.8% |
| Q4 2017 | $844,000 | +8.1% | 15,063 | 0.0% | 0.02% | 0.0% |
| Q3 2017 | $781,000 | – | 15,063 | – | 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% |