IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 254 filers reported holding IRHYTHM TECHNOLOGIES INC in Q1 2024. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $8 | -79.5% | 78 | -76.4% | 0.01% | -80.0% |
| Q1 2024 | $39 | -20.4% | 331 | -27.7% | 0.02% | -26.5% |
| Q4 2023 | $49 | +69.0% | 458 | +46.8% | 0.03% | +54.5% |
| Q3 2023 | $29 | +222.2% | 312 | +285.2% | 0.02% | +214.3% |
| Q2 2023 | $9 | -10.0% | 81 | +2.5% | 0.01% | -22.2% |
| Q1 2023 | $10 | -28.6% | 79 | -50.0% | 0.01% | +50.0% |
| Q4 2022 | $14 | -99.9% | 158 | +90.4% | 0.01% | -33.3% |
| Q3 2022 | $10,000 | +11.1% | 83 | +3.8% | 0.01% | +28.6% |
| Q2 2022 | $9,000 | +800.0% | 80 | +1900.0% | 0.01% | +600.0% |
| Q1 2022 | $1,000 | 0.0% | 4 | -50.0% | 0.00% | 0.0% |
| Q4 2021 | $1,000 | – | 8 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 2,781,715 | $662,354,000 | 5.49% |
| Rock Springs Capital Management LP | 625,000 | $148,819,000 | 3.78% |
| SECTORAL ASSET MANAGEMENT INC | 103,565 | $24,660,000 | 2.12% |
| PFM Health Sciences, LP | 167,008 | $39,766,000 | 1.84% |
| Lisanti Capital Growth, LLC | 31,596 | $7,523,000 | 1.39% |
| Atika Capital Management LLC | 71,000 | $16,906,000 | 1.38% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,071,182 | $255,059,000 | 0.99% |
| NEXT CENTURY GROWTH INVESTORS LLC | 39,669 | $9,445,000 | 0.98% |
| Sands Capital Management | 1,905,800 | $453,790,000 | 0.98% |
| Holocene Advisors, LP | 512,903 | $122,127,000 | 0.93% |