IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 213 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 | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $1,118,595 | -3.7% | 10,392 | +3.8% | 0.00% | 0.0% |
| Q1 2024 | $1,161,392 | -11.6% | 10,012 | -18.4% | 0.00% | -50.0% |
| Q4 2023 | $1,313,167 | +13.9% | 12,268 | +0.3% | 0.00% | +100.0% |
| Q3 2023 | $1,152,611 | -8.9% | 12,228 | +0.9% | 0.00% | -50.0% |
| Q2 2023 | $1,264,671 | -11.1% | 12,123 | +5.6% | 0.00% | 0.0% |
| Q1 2023 | $1,423,244 | +32.4% | 11,475 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $1,074,863 | -25.2% | 11,475 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $1,437,588 | +17.2% | 11,475 | +1.0% | 0.00% | -33.3% |
| Q2 2022 | $1,227,000 | -32.7% | 11,362 | -1.8% | 0.00% | -25.0% |
| Q1 2022 | $1,823,000 | +35.1% | 11,576 | +1.0% | 0.00% | +33.3% |
| Q4 2021 | $1,349,000 | +100.1% | 11,464 | -0.5% | 0.00% | +200.0% |
| Q3 2021 | $674,000 | -13.1% | 11,516 | -1.6% | 0.00% | -50.0% |
| Q2 2021 | $776,000 | -97.2% | 11,701 | -94.2% | 0.00% | -96.5% |
| Q1 2021 | $28,166,000 | +819.3% | 202,836 | +1470.5% | 0.06% | +850.0% |
| Q4 2020 | $3,064,000 | +31.1% | 12,915 | +31.5% | 0.01% | +20.0% |
| Q3 2020 | $2,338,000 | +115.7% | 9,819 | +5.0% | 0.01% | +66.7% |
| Q2 2020 | $1,084,000 | +3.4% | 9,352 | -27.4% | 0.00% | 0.0% |
| Q1 2020 | $1,048,000 | +23.3% | 12,880 | +3.2% | 0.00% | +50.0% |
| Q4 2019 | $850,000 | +17.4% | 12,479 | +27.8% | 0.00% | 0.0% |
| Q3 2019 | $724,000 | -6.2% | 9,764 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $772,000 | +6.2% | 9,764 | +0.6% | 0.00% | 0.0% |
| Q1 2019 | $727,000 | +7.9% | 9,703 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $674,000 | -20.3% | 9,703 | +8.5% | 0.00% | 0.0% |
| Q3 2018 | $846,000 | +16.7% | 8,941 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $725,000 | +78.6% | 8,941 | +38.6% | 0.00% | +100.0% |
| Q1 2018 | $406,000 | +12.2% | 6,452 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $362,000 | +8.1% | 6,452 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $335,000 | +22.3% | 6,452 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $274,000 | – | 6,452 | – | 0.00% | – |
Download | ||||||
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% |