OmniAb (OABI) Shares Outstanding (2021 - 2026)
OmniAb's Shares Outstanding was 128.8 million in Q2 2026, up 21.3% from 106.15 million a year earlier and up 0.4% from the prior quarter.
Powered by 
Analysis
OmniAb (OABI) Shares Outstanding (2021 - 2026) Analysis & Trends
For FY2025, Shares Outstanding at OmniAb came in at 113.64 million, up 11.0% from FY2024.
- Shares Outstanding has now increased for four consecutive years, with a four-year compound annual growth rate of 8.3% (FY2021 to FY2025).
- In earlier years, Shares Outstanding was 102.37 million in FY2024 (+2.7%), 99.68 million in FY2023 (+16.8%), 85.32 million in FY2022 (+3.3%) and 82.61 million in FY2021.
- The Q2 2026 figure marks the highest quarterly Shares Outstanding in data going back to Q2 2021.
- Compared with a year earlier, Shares Outstanding has increased for 17 straight quarters, with growth averaging 10.1% over the last eight quarters.
- Over the past five years, the year-over-year growth in Shares Outstanding ranged from 1.6% (Q1 2024) to 475.0% (Q2 2022).
- Per Business Quant data, OABI's Shares Outstanding in the three quarters before Q2 2026 was 128.25 million (Q1 2026), 113.64 million (Q4 2025) and 114.73 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 655.56 Bn | 574.09 Bn | 17.26 Bn | 2.41 Bn |
| 2 | AbbVie | 470.94 Bn | 444.10 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 367.14 Bn | 321.57 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 280.33 Bn | 236.20 Bn | 11.24 Bn | 1.94 Bn |
| 5 | Astrazeneca | 257.78 Bn | 231.34 Bn | 12.86 Bn | 1.55 Bn |
| 6 | Amgen | 226.04 Bn | 181.44 Bn | 7.24 Bn | 540.00 Mn |
| 7 | Gilead Sciences | 188.89 Bn | 163.01 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 163.75 Bn | 110.70 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 133.68 Bn | 105.69 Bn | 2.84 Bn | 253.70 Mn |
| 10 | OmniAb | 689.15 Mn | 474.56 Mn | 12.81 Mn | 128.80 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 128.80 Mn |
| Mar 31, 2026 | 128.25 Mn |
| Dec 31, 2025 | 113.64 Mn |
| Sep 30, 2025 | 114.73 Mn |
| Jun 30, 2025 | 106.15 Mn |
| Mar 31, 2025 | 105.62 Mn |
| Dec 31, 2024 | 102.37 Mn |
| Sep 30, 2024 | 102.39 Mn |
| Jun 30, 2024 | 101.46 Mn |
| Mar 31, 2024 | 100.76 Mn |
| Dec 31, 2023 | 99.68 Mn |
| Sep 30, 2023 | 99.91 Mn |
| Jun 30, 2023 | 99.49 Mn |
| Mar 31, 2023 | 99.16 Mn |
| Dec 31, 2022 | 85.32 Mn |
| Sep 30, 2022 | 23.00 Mn |
| Jun 30, 2022 | 28.75 Mn |
| Mar 31, 2022 | 28.75 Mn |
| Dec 31, 2021 | 82.61 Mn |
| Sep 30, 2021 | 17.65 Mn |
API Access
OmniAb 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=OABI&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "OABI", "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=OABI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();