IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 224 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2023. The put-call ratio across all filers is 0.95 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $5,784 | -57.6% | 49,866 | -60.9% | 0.04% | -51.1% |
| Q4 2023 | $13,650 | +251.9% | 127,525 | +209.9% | 0.09% | +143.2% |
| Q3 2023 | $3,879 | +77.1% | 41,155 | +133.1% | 0.04% | +105.6% |
| Q1 2023 | $2,190 | -99.9% | 17,654 | +47.9% | 0.02% | -10.0% |
| Q3 2022 | $1,496,000 | +609.0% | 11,940 | +511.1% | 0.02% | +566.7% |
| Q2 2022 | $211,000 | -53.2% | 1,954 | -49.0% | 0.00% | -40.0% |
| Q4 2021 | $451,000 | -65.3% | 3,834 | -80.4% | 0.01% | -64.3% |
| Q2 2021 | $1,299,000 | -45.8% | 19,584 | +93.6% | 0.01% | -39.1% |
| Q4 2020 | $2,395,000 | +170.9% | 10,116 | +32.6% | 0.02% | 0.0% |
| Q2 2020 | $884,000 | +148.3% | 7,627 | +58.9% | 0.02% | +91.7% |
| Q3 2019 | $356,000 | – | 4,800 | – | 0.01% | – |
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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% |