iRhythm Holdings (IRTC) Shares Outstanding (2015 - 2026)
iRhythm Holdings (IRTC) reported Shares Outstanding of 32.9 million for Q2 2026, up 2.8% from 31.99 million a year earlier and up 1.2% from the prior quarter.
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Analysis
iRhythm Holdings (IRTC) Shares Outstanding (2015 - 2026) Analysis & Trends
For FY2025, iRhythm Holdings posted Shares Outstanding of 32 million, up 2.6% from FY2024.
- Shares Outstanding has increased for 11 consecutive years, with a five-year compound annual growth rate of 2.9% (FY2020 to FY2025).
- By year, Shares Outstanding came in at 31.2 million in FY2024 (+2.2%), 30.53 million in FY2023 (+2.0%), 29.92 million in FY2022 (+2.0%) and 29.33 million in FY2021 (+5.7%).
- The Q2 2026 figure ranks as the highest quarterly Shares Outstanding in data going back to Q3 2015.
- Year over year, Shares Outstanding has now increased in each of the last 35 quarters, with growth averaging 2.5% over the last eight quarters.
- The year-over-year growth in Shares Outstanding has ranged between 1.5% (Q1 2022) and 5.7% (Q4 2021) over the last five years.
- Per Business Quant data, the three quarters before Q2 2026 came in at 32.51 million (Q1 2026), 32 million (Q4 2025) and 32.17 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 101.22 Bn | 97.23 Bn | - | 220.54 Mn |
| 2 | Natera | 59.29 Bn | 54.98 Bn | 485.19 Mn | 143.28 Mn |
| 3 | Quest Diagnostics | 26.56 Bn | 24.69 Bn | 1.03 Bn | 111.00 Mn |
| 4 | Labcorp Holdings | 26.41 Bn | 24.16 Bn | 1.11 Bn | 81.70 Mn |
| 5 | Tenet Healthcare | 22.49 Bn | 11.49 Bn | - | 83.52 Mn |
| 6 | Guardant Health | 22.12 Bn | 18.19 Bn | 219.03 Mn | 132.87 Mn |
| 7 | BrightSpring Health Services | 12.91 Bn | 11.24 Bn | 492.75 Mn | 206.04 Mn |
| 8 | Fresenius Medical Care AG | 12.56 Bn | 4.51 Bn | 1.52 Bn | 582.38 Mn |
| 9 | Tempus AI | 12.17 Bn | 9.20 Bn | 246.50 Mn | 179.92 Mn |
| 10 | iRhythm Holdings | 3.74 Bn | 1.45 Bn | 163.21 Mn | 32.90 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 32.90 Mn |
| Mar 31, 2026 | 32.51 Mn |
| Dec 31, 2025 | 32.00 Mn |
| Sep 30, 2025 | 32.17 Mn |
| Jun 30, 2025 | 31.99 Mn |
| Mar 31, 2025 | 31.59 Mn |
| Dec 31, 2024 | 31.20 Mn |
| Sep 30, 2024 | 31.26 Mn |
| Jun 30, 2024 | 31.15 Mn |
| Mar 31, 2024 | 31.03 Mn |
| Dec 31, 2023 | 30.53 Mn |
| Sep 30, 2023 | 30.61 Mn |
| Jun 30, 2023 | 30.50 Mn |
| Mar 31, 2023 | 30.30 Mn |
| Dec 31, 2022 | 29.92 Mn |
| Sep 30, 2022 | 30.06 Mn |
| Jun 30, 2022 | 29.84 Mn |
| Mar 31, 2022 | 29.60 Mn |
| Dec 31, 2021 | 29.33 Mn |
| Sep 30, 2021 | 29.40 Mn |
API Access
iRhythm Holdings Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=IRTC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "IRTC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=IRTC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();