Atara Biotherapeutics (ATRA) Market Capitalization (2014 - 2026)
Atara Biotherapeutics' Market Capitalization came in at $172.58 million for Q2 2026, up 83.3% from $94.16 million a year earlier and up 159.1% from the prior quarter.
Powered by 
Analysis
Atara Biotherapeutics (ATRA) Market Capitalization (2014 - 2026) Analysis & Trends
For FY2025, Atara Biotherapeutics' Market Capitalization was $226.92 million, up 127.7% from FY2024.
- Market Capitalization carries a five-year compound annual growth rate of -32.6% (FY2020 to FY2025).
- Going back by year, Market Capitalization was $99.67 million in FY2024 (+82.6%), $54.59 million in FY2023 (-82.7%), $314.64 million in FY2022 (-78.2%) and $1.44 billion in FY2021 (-11.7%).
- The five-year range for quarterly Market Capitalization is $52.22 million (Q2 2024) to $1.58 billion (Q3 2021).
- Year-over-year, Market Capitalization has increased for five consecutive quarters, with growth averaging 64.4% over the last eight quarters.
- The fastest year-over-year change in Market Capitalization over five years came in Q3 2025 (growth of 220.2%), and the weakest in Q4 2023 (a decline of 82.7%).
- Business Quant data shows ATRA's Market Capitalization at $66.6 million (Q1 2026), $226.92 million (Q4 2025) and $194.37 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn |
| 10 | Atara Biotherapeutics | 124.14 Mn | 114.24 Mn | 959,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 130.27 Mn |
| Jun 30, 2026 | 172.58 Mn |
| Mar 31, 2026 | 66.60 Mn |
| Dec 31, 2025 | 226.92 Mn |
| Sep 30, 2025 | 194.37 Mn |
| Jun 30, 2025 | 94.16 Mn |
| Mar 31, 2025 | 63.94 Mn |
| Dec 31, 2024 | 99.67 Mn |
| Sep 30, 2024 | 60.70 Mn |
| Jun 30, 2024 | 52.22 Mn |
| Mar 31, 2024 | 83.51 Mn |
| Dec 31, 2023 | 54.59 Mn |
| Sep 30, 2023 | 150.84 Mn |
| Jun 30, 2023 | 162.77 Mn |
| Mar 31, 2023 | 279.96 Mn |
| Dec 31, 2022 | 314.64 Mn |
| Sep 30, 2022 | 358.64 Mn |
| Jun 30, 2022 | 735.03 Mn |
| Mar 31, 2022 | 867.74 Mn |
| Dec 31, 2021 | 1.44 Bn |
API Access
Atara Biotherapeutics Market Capitalization 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=market-capitalization&ticker=ATRA&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "ATRA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=ATRA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();