IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 201 filers reported holding IRHYTHM TECHNOLOGIES INC in Q2 2023. The put-call ratio across all filers is 1.78 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3 | -99.6% | 3,000 | -74.2% | 0.00% | -100.0% |
| Q1 2023 | $668 | -30.8% | 11,623 | -9.2% | 0.07% | -15.9% |
| Q4 2022 | $965 | -98.4% | 12,806 | -1.5% | 0.08% | +1950.0% |
| Q3 2022 | $61,000 | -29.1% | 13,000 | +1525.0% | 0.00% | -33.3% |
| Q2 2022 | $86,000 | -69.9% | 800 | -71.3% | 0.01% | -60.0% |
| Q1 2022 | $286,000 | +565.1% | 2,788 | +95.9% | 0.02% | +650.0% |
| Q4 2021 | $43,000 | -8.5% | 1,423 | +9.5% | 0.00% | 0.0% |
| Q3 2021 | $47,000 | -4.1% | 1,300 | +18.2% | 0.00% | 0.0% |
| Q2 2021 | $49,000 | -23.4% | 1,100 | -8.3% | 0.00% | -33.3% |
| Q1 2021 | $64,000 | +3100.0% | 1,200 | +300.0% | 0.00% | – |
| Q4 2020 | $2,000 | -66.7% | 300 | -66.7% | 0.00% | – |
| Q3 2020 | $6,000 | -90.8% | 900 | -52.6% | 0.00% | -100.0% |
| Q2 2020 | $65,000 | +62.5% | 1,900 | +17.1% | 0.01% | +150.0% |
| Q1 2020 | $40,000 | -13.0% | 1,622 | +24.8% | 0.00% | -33.3% |
| Q4 2019 | $46,000 | +109.1% | 1,300 | -87.3% | 0.00% | +50.0% |
| Q1 2019 | $22,000 | +10.0% | 10,200 | +684.6% | 0.00% | 0.0% |
| Q4 2018 | $20,000 | -97.7% | 1,300 | -94.1% | 0.00% | -96.7% |
| Q3 2018 | $866,000 | +4711.1% | 22,125 | +7275.0% | 0.06% | +2950.0% |
| Q1 2018 | $18,000 | – | 300 | – | 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% |