Tandem Diabetes Care (TNDM) Shares Outstanding (Diluted) (2018 - 2026)
Tandem Diabetes Care (TNDM) posted Shares Outstanding (Diluted) of 69.01 million for Q2 2026, up 2.9% from 67.05 million a year earlier and up 0.9% from the prior quarter.
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Analysis
Tandem Diabetes Care (TNDM) Shares Outstanding (Diluted) (2018 - 2026) Analysis & Trends
For FY2025, Tandem Diabetes Care's Shares Outstanding (Diluted) came in at 67.29 million, up 2.8% from FY2024.
- Annual Shares Outstanding (Diluted) has increased for three consecutive years, with a five-year compound annual growth rate of 2.0% (FY2020 to FY2025).
- In prior years, Tandem Diabetes Care's Shares Outstanding (Diluted) was 65.45 million in FY2024 (+0.7%), 64.97 million in FY2023 (+1.3%), 64.15 million in FY2022 (-0.3%) and 64.35 million in FY2021 (+5.5%).
- The Q2 2026 figure stands as the highest quarterly Shares Outstanding (Diluted) in data going back to Q3 2018.
- On a year-over-year basis, Shares Outstanding (Diluted) has increased in each of the last 14 quarters, with growth averaging 2.3% over the last eight quarters.
- The strongest year-over-year quarter for Shares Outstanding (Diluted) in the past five years was Q4 2021, with growth of 5.5%; the weakest was Q2 2022, with a decline of 2.4%.
- According to Business Quant data, Shares Outstanding (Diluted) for the three prior quarters was 68.4 million (Q1 2026), 67.29 million (Q4 2025) and 67.65 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Thermo Fisher Scientific | 241.25 Bn | 220.40 Bn | 4.88 Bn | 371.00 Mn |
| 2 | Abbott Laboratories | 167.33 Bn | 138.41 Bn | 7.27 Bn | 1.74 Bn |
| 3 | Danaher | 148.83 Bn | 132.65 Bn | 3.61 Bn | 707.60 Mn |
| 4 | Intuitive Surgical | 142.00 Bn | 121.55 Bn | 1.96 Bn | 357.30 Mn |
| 5 | Medtronic | 110.70 Bn | 76.57 Bn | 6.34 Bn | 1.29 Bn |
| 6 | Stryker | 104.72 Bn | 90.84 Bn | 4.50 Bn | 386.00 Mn |
| 7 | Boston Scientific | 62.66 Bn | 57.67 Bn | 3.85 Bn | 1.47 Bn |
| 8 | Edwards Lifesciences | 49.13 Bn | 33.24 Bn | 1.35 Bn | 577.60 Mn |
| 9 | Becton Dickinson | 48.51 Bn | 45.66 Bn | 2.32 Bn | 275.16 Mn |
| 10 | Tandem Diabetes Care | 1.15 Bn | -490.62 Mn | 144.78 Mn | 69.01 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 69.01 Mn |
| Mar 31, 2026 | 68.40 Mn |
| Dec 31, 2025 | 67.29 Mn |
| Sep 30, 2025 | 67.65 Mn |
| Jun 30, 2025 | 67.05 Mn |
| Mar 31, 2025 | 66.40 Mn |
| Dec 31, 2024 | 65.45 Mn |
| Sep 30, 2024 | 65.54 Mn |
| Jun 30, 2024 | 64.99 Mn |
| Mar 31, 2024 | 65.33 Mn |
| Dec 31, 2023 | 64.97 Mn |
| Sep 30, 2023 | 65.12 Mn |
| Jun 30, 2023 | 64.83 Mn |
| Mar 31, 2023 | 64.55 Mn |
| Dec 31, 2022 | 64.15 Mn |
| Sep 30, 2022 | 64.24 Mn |
| Jun 30, 2022 | 64.08 Mn |
| Mar 31, 2022 | 63.88 Mn |
| Dec 31, 2021 | 64.35 Mn |
| Sep 30, 2021 | 64.78 Mn |
API Access
Tandem Diabetes Care Shares Outstanding (Diluted) 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-diluted&ticker=TNDM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "TNDM", "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-diluted&ticker=TNDM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();