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 | $282,780 | -30.9% | 3,000 | -9.1% | 0.00% | -25.0% |
| Q1 2023 | $409,299 | +4.0% | 3,300 | -21.4% | 0.00% | 0.0% |
| Q4 2022 | $393,414 | -15.1% | 4,200 | +13.5% | 0.00% | -20.0% |
| Q3 2022 | $463,536 | -28.2% | 3,700 | -9.8% | 0.01% | -16.7% |
| Q1 2022 | $646,000 | +37.2% | 4,100 | +2.5% | 0.01% | +100.0% |
| Q4 2021 | $471,000 | +16.9% | 4,000 | +37.9% | 0.00% | -25.0% |
| Q1 2021 | $403,000 | -50.1% | 2,900 | -14.7% | 0.00% | -50.0% |
| Q4 2020 | $807,000 | -10.8% | 3,400 | -10.5% | 0.01% | -20.0% |
| Q3 2020 | $905,000 | – | 3,800 | – | 0.01% | – |
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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% |