Ultragenyx Pharmaceutical (RARE) Shares Outstanding (Diluted) (2017 - 2026)
Ultragenyx Pharmaceutical (RARE) reported Shares Outstanding (Diluted) of 101.9 million for Q2 2026, up 3.5% from 98.46 million a year earlier and up 1.3% from the prior quarter.
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Analysis
Ultragenyx Pharmaceutical (RARE) Shares Outstanding (Diluted) (2017 - 2026) Analysis & Trends
For FY2025, Ultragenyx Pharmaceutical posted Shares Outstanding (Diluted) of 98.6 million, up 8.9% from FY2024.
- Shares Outstanding (Diluted) has increased for eight consecutive years, with a five-year compound annual growth rate of 10.1% (FY2020 to FY2025).
- By year, Shares Outstanding (Diluted) came in at 90.54 million in FY2024 (+23.1%), 73.54 million in FY2023 (+5.2%), 69.91 million in FY2022 (+3.1%) and 67.8 million in FY2021 (+11.4%).
- The Q2 2026 figure ranks as the highest quarterly Shares Outstanding (Diluted) in data going back to Q1 2017.
- Year over year, Shares Outstanding (Diluted) has now increased in each of the last 25 quarters, with growth averaging 13.2% over the last eight quarters.
- The year-over-year growth in Shares Outstanding (Diluted) has ranged between 1.2% (Q1 2023) and 33.3% (Q3 2024) over the last five years.
- Per Business Quant data, the three quarters before Q2 2026 came in at 100.6 million (Q1 2026), 98.6 million (Q4 2025) and 99.77 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,076.25 Bn | 1,044.84 Bn | 19.71 Bn | 893.70 Mn |
| 2 | Johnson & Johnson | 617.18 Bn | 535.70 Bn | 17.26 Bn | 2.44 Bn |
| 3 | AbbVie | 464.58 Bn | 437.73 Bn | 12.70 Bn | 1.77 Bn |
| 4 | Merck | 356.04 Bn | 310.47 Bn | 12.21 Bn | 2.47 Bn |
| 5 | Novartis Ag | 269.07 Bn | 224.94 Bn | 11.24 Bn | 1.96 Bn |
| 6 | Astrazeneca | 243.21 Bn | 216.77 Bn | 12.86 Bn | 1.56 Bn |
| 7 | Amgen | 217.88 Bn | 173.28 Bn | 7.24 Bn | 544.00 Mn |
| 8 | Gilead Sciences | 179.62 Bn | 153.74 Bn | 6.22 Bn | 1.24 Bn |
| 9 | Pfizer | 158.45 Bn | 105.40 Bn | 10.94 Bn | 5.70 Bn |
| 10 | Ultragenyx Pharmaceutical | 1.50 Bn | -302.56 Mn | 180.00 Mn | 101.90 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 101.90 Mn |
| Mar 31, 2026 | 100.60 Mn |
| Dec 31, 2025 | 98.60 Mn |
| Sep 30, 2025 | 99.77 Mn |
| Jun 30, 2025 | 98.46 Mn |
| Mar 31, 2025 | 96.29 Mn |
| Dec 31, 2024 | 90.54 Mn |
| Sep 30, 2024 | 95.49 Mn |
| Jun 30, 2024 | 86.58 Mn |
| Mar 31, 2024 | 84.29 Mn |
| Dec 31, 2023 | 73.54 Mn |
| Sep 30, 2023 | 71.66 Mn |
| Jun 30, 2023 | 70.90 Mn |
| Mar 31, 2023 | 70.37 Mn |
| Dec 31, 2022 | 69.91 Mn |
| Sep 30, 2022 | 70.05 Mn |
| Jun 30, 2022 | 69.93 Mn |
| Mar 31, 2022 | 69.52 Mn |
| Dec 31, 2021 | 67.80 Mn |
| Sep 30, 2021 | 67.88 Mn |
API Access
Ultragenyx Pharmaceutical 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=RARE&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "RARE", "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=RARE&period=max&api_key=YOUR_API_KEY");
const data = await res.json();