Annexon (ANNX) Shares Outstanding (2019 - 2026)
Annexon's Shares Outstanding came in at 201 million for Q2 2026, up 35.5% from 148.32 million a year earlier and up 3.5% from the prior quarter.
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Analysis
Annexon (ANNX) Shares Outstanding (2019 - 2026) Analysis & Trends
For FY2025, Annexon's Shares Outstanding was 155.11 million, up 12.9% from FY2024.
- Shares Outstanding has increased in each of the last five years, with a five-year compound annual growth rate of 55.7% (FY2020 to FY2025).
- Going back by year, Shares Outstanding was 137.4 million in FY2024 (+81.6%), 75.67 million in FY2023 (+38.4%), 54.67 million in FY2022 (+42.7%) and 38.32 million in FY2021 (+125.9%).
- The Q2 2026 figure represents the highest quarterly Shares Outstanding in data going back to Q2 2019.
- Year-over-year, Shares Outstanding has increased for 20 consecutive quarters, with growth averaging 36.0% over the last eight quarters.
- The year-over-year growth in Shares Outstanding has ranged between 0.8% (Q2 2022) and 125.9% (Q4 2021) over the last five years.
- Business Quant data shows ANNX's Shares Outstanding at 194.2 million (Q1 2026), 155.11 million (Q4 2025) and 149.12 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.41 Bn |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | 1.94 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.55 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 540.00 Mn |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 253.70 Mn |
| 10 | Annexon | 738.58 Mn | 738.58 Mn | - | 201.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 201.00 Mn |
| Mar 31, 2026 | 194.20 Mn |
| Dec 31, 2025 | 155.11 Mn |
| Sep 30, 2025 | 149.12 Mn |
| Jun 30, 2025 | 148.32 Mn |
| Mar 31, 2025 | 148.11 Mn |
| Dec 31, 2024 | 137.40 Mn |
| Sep 30, 2024 | 139.93 Mn |
| Jun 30, 2024 | 130.13 Mn |
| Mar 31, 2024 | 122.67 Mn |
| Dec 31, 2023 | 75.67 Mn |
| Sep 30, 2023 | 75.34 Mn |
| Jun 30, 2023 | 75.23 Mn |
| Mar 31, 2023 | 73.86 Mn |
| Dec 31, 2022 | 54.67 Mn |
| Sep 30, 2022 | 68.65 Mn |
| Jun 30, 2022 | 38.58 Mn |
| Mar 31, 2022 | 38.56 Mn |
| Dec 31, 2021 | 38.32 Mn |
| Sep 30, 2021 | 38.34 Mn |
API Access
Annexon 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=ANNX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "ANNX", "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=ANNX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();