IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 162 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2018. The put-call ratio across all filers is 1.68 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $919,000 | +20.9% | 7,333 | +4.2% | 0.20% | +7.5% |
| Q2 2022 | $760,000 | -63.3% | 7,035 | -46.4% | 0.19% | -51.7% |
| Q1 2022 | $2,069,000 | -9.3% | 13,137 | +37.2% | 0.38% | -28.8% |
| Q3 2020 | $2,280,000 | +5.0% | 9,575 | -48.9% | 0.54% | +12.7% |
| Q2 2020 | $2,171,000 | +5.1% | 18,735 | -26.2% | 0.48% | -25.1% |
| Q1 2020 | $2,065,000 | +28.7% | 25,382 | +9.9% | 0.64% | +47.0% |
| Q4 2018 | $1,605,000 | -66.5% | 23,095 | -54.3% | 0.44% | -38.7% |
| Q3 2018 | $4,786,000 | +7.2% | 50,560 | -8.1% | 0.71% | +1.0% |
| Q2 2018 | $4,464,000 | +3.0% | 55,028 | -20.1% | 0.70% | -2.5% |
| Q1 2018 | $4,336,000 | +6.6% | 68,886 | -5.1% | 0.72% | -1.0% |
| Q4 2017 | $4,069,000 | -22.8% | 72,593 | -28.6% | 0.73% | +4.0% |
| Q3 2017 | $5,272,000 | +397.4% | 101,623 | +307.4% | 0.70% | +300.6% |
| Q2 2017 | $1,060,000 | +35.4% | 24,942 | +19.7% | 0.18% | +42.3% |
| Q1 2017 | $783,000 | – | 20,836 | – | 0.12% | – |
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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% |