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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1,216,773 | -87.6% | 12,990 | -85.7% | 0.01% | -86.3% |
| Q2 2022 | $9,838,000 | -47.3% | 91,063 | -23.2% | 0.05% | -51.9% |
| Q1 2022 | $18,675,000 | +35.7% | 118,593 | +1.4% | 0.11% | +41.3% |
| Q4 2021 | $13,767,000 | +0.2% | 116,980 | -50.2% | 0.08% | -14.8% |
| Q3 2021 | $13,742,000 | -28.2% | 234,668 | -18.7% | 0.09% | -33.8% |
| Q2 2021 | $19,149,000 | -29.6% | 288,605 | +47.3% | 0.13% | -33.2% |
| Q1 2021 | $27,215,000 | +100.6% | 195,989 | +242.7% | 0.20% | +74.6% |
| Q4 2020 | $13,568,000 | +0.3% | 57,198 | +0.7% | 0.11% | +0.9% |
| Q3 2020 | $13,525,000 | +232.0% | 56,801 | +61.6% | 0.11% | +140.4% |
| Q2 2020 | $4,074,000 | +1497.6% | 35,156 | +858.7% | 0.05% | +291.7% |
| Q4 2018 | $255,000 | -76.9% | 3,667 | -68.5% | 0.01% | -50.0% |
| Q3 2018 | $1,102,000 | – | 11,639 | – | 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% |