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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $2,216,000 | +10.1% | 9,341 | +10.6% | 0.01% | 0.0% |
| Q3 2020 | $2,012,000 | +145.4% | 8,448 | +19.4% | 0.01% | +133.3% |
| Q2 2020 | $820,000 | +40.4% | 7,075 | -1.5% | 0.00% | 0.0% |
| Q1 2020 | $584,000 | +49.4% | 7,182 | +25.2% | 0.00% | +200.0% |
| Q4 2019 | $391,000 | -28.1% | 5,738 | -21.8% | 0.00% | -50.0% |
| Q3 2019 | $544,000 | +7.9% | 7,341 | +15.2% | 0.00% | 0.0% |
| Q2 2019 | $504,000 | -1.6% | 6,372 | -6.7% | 0.00% | 0.0% |
| Q1 2019 | $512,000 | +16.6% | 6,830 | +8.1% | 0.00% | 0.0% |
| Q4 2018 | $439,000 | -10.2% | 6,319 | +22.3% | 0.00% | 0.0% |
| Q3 2018 | $489,000 | -15.7% | 5,168 | -27.7% | 0.00% | -33.3% |
| Q2 2018 | $580,000 | +7.0% | 7,152 | -17.0% | 0.00% | 0.0% |
| Q1 2018 | $542,000 | +2.5% | 8,616 | -8.6% | 0.00% | 0.0% |
| Q4 2017 | $529,000 | – | 9,431 | – | 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% |