IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 160 filers reported holding IRHYTHM TECHNOLOGIES INC in Q3 2018. The put-call ratio across all filers is 0.57 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $80,295,098 | -52.4% | 851,847 | -47.3% | 0.01% | -50.0% |
| Q2 2023 | $168,545,339 | -69.8% | 1,615,657 | -64.1% | 0.01% | -46.2% |
| Q1 2023 | $558,804,268 | +107700.3% | 4,505,396 | +81313.0% | 0.03% | – |
| Q4 2022 | $518,370 | -70.6% | 5,534 | -60.7% | 0.00% | – |
| Q3 2022 | $1,765,000 | -15.6% | 14,082 | -27.3% | 0.00% | – |
| Q2 2022 | $2,092,000 | +138.5% | 19,364 | +248.1% | 0.00% | – |
| Q1 2022 | $877,000 | +65.5% | 5,563 | +23.6% | 0.00% | – |
| Q4 2021 | $530,000 | +95.6% | 4,500 | -2.7% | 0.00% | – |
| Q3 2021 | $271,000 | -27.9% | 4,623 | -18.4% | 0.00% | – |
| Q2 2021 | $376,000 | -99.0% | 5,667 | -97.9% | 0.00% | -100.0% |
| Q1 2021 | $36,824,000 | +25.4% | 265,189 | +114.2% | 0.00% | 0.0% |
| Q4 2020 | $29,370,000 | -59.3% | 123,819 | -59.2% | 0.00% | -57.1% |
| Q3 2020 | $72,190,000 | +73.7% | 303,181 | -15.4% | 0.01% | +40.0% |
| Q2 2020 | $41,551,000 | +197.6% | 358,541 | +108.9% | 0.01% | +150.0% |
| Q1 2020 | $13,964,000 | +4923.0% | 171,653 | +4110.3% | 0.00% | – |
| Q4 2019 | $278,000 | -55.0% | 4,077 | -51.1% | 0.00% | – |
| Q3 2019 | $618,000 | -22.4% | 8,337 | -17.2% | 0.00% | – |
| Q2 2019 | $796,000 | -99.3% | 10,065 | -99.4% | 0.00% | -100.0% |
| Q1 2019 | $118,502,000 | +16.1% | 1,580,865 | +7.6% | 0.01% | 0.0% |
| Q4 2018 | $102,081,000 | -42.2% | 1,469,222 | -21.2% | 0.01% | -30.0% |
| Q3 2018 | $176,500,000 | +16.2% | 1,864,564 | -0.4% | 0.02% | +17.6% |
| Q2 2018 | $151,927,000 | +27.3% | 1,872,638 | -1.3% | 0.02% | +21.4% |
| Q1 2018 | $119,383,000 | +2.9% | 1,896,462 | -8.4% | 0.01% | 0.0% |
| Q4 2017 | $116,012,000 | +3.7% | 2,069,810 | -4.0% | 0.01% | 0.0% |
| Q3 2017 | $111,830,000 | +70.6% | 2,155,542 | +39.7% | 0.01% | +75.0% |
| Q2 2017 | $65,557,000 | +444.9% | 1,542,886 | +382.2% | 0.01% | +300.0% |
| Q1 2017 | $12,032,000 | -8.8% | 320,000 | -27.3% | 0.00% | 0.0% |
| Q4 2016 | $13,200,000 | – | 440,000 | – | 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% |