Atara Biotherapeutics ATRA
NASDAQ ATRA
$9.61 +0.23 (+2.45%)
As of: Aug 21, 2026 · 11:46 AM EDT

Atara Biotherapeutics (ATRA) Common Equity (2013 - 2026)

Atara Biotherapeutics' (ATRA) quarterly Common Equity came in at -$37.3 million in Q1 2026, up 32.25% YoY from -$28.2 million in Q1 2025, and up 3.09% on a QoQ basis from -$38.5 million in Q4 2025.

Atara Biotherapeutics (ATRA) Common Equity (2013 - 2026) Analysis & Trends

Atara Biotherapeutics (ATRA) has 14 years of Common Equity data on file, last reported at -$37.3 million in Q1 2026.

  • Quarterly Common Equity rose 32.25% year-over-year to -$37.3 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was -$37.3 million (up 32.25% YoY) and the FY2025 annual result came in at -$38.5 million, up 60.42% from the prior year.
  • Common Equity improved to -$37.3 million in Q1 2026, from -$38.5 million in the prior quarter.
  • In the past five years, Common Equity ranged from a high of $257.5 million in Q2 2022 to a low of -$110.9 million in Q2 2024.
  • A 5-year average of $18.6 million and a median of -$36.6 million in 2025 frame the typical range for Common Equity.
  • Annual changes were most pronounced in 2024 — Common Equity sank 1587.36% — and 2025, when it surged 68.39%.
  • Tracing ATRA's Common Equity over 5 years: stood at $126.6 million in 2022, then fell by 21.64% to $99.2 million in 2023, then plunged by 198.04% to -$97.3 million in 2024, then surged by 60.42% to -$38.5 million in 2025, then grew by 3.09% to -$37.3 million in 2026.
  • The last three Common Equity figures came in at -$37.3 million (Q1 2026), -$38.5 million (Q4 2025), and -$36.6 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Common Equity (Qtr)
1 Vertex Pharmaceuticals 139.82 Bn 131.97 Bn 2.84 Bn 20.25 Bn
2 Regeneron Pharmaceuticals 86.70 Bn 78.71 Bn 3.93 Bn 31.71 Bn
3 Argenx Se 65.27 Bn 60.09 Bn 1.37 Bn -
4 Moderna 59.18 Bn 54.04 Bn 52.00 Mn 6.76 Bn
5 BeOne Medicines 42.11 Bn 37.01 Bn 1.53 Bn 5.17 Bn
6 Alnylam Pharmaceuticals 31.80 Bn 28.49 Bn 992.69 Mn 1.35 Bn
7 BioNTech SE 28.14 Bn 9.75 Bn 668.28 Mn 22.38 Bn
8 Insmed 27.53 Bn 26.37 Bn 358.27 Mn 757.49 Mn
9 Royalty Pharma 27.26 Bn 26.42 Bn - 9.79 Bn
10 Atara Biotherapeutics 144.47 Mn 127.92 Mn 439,000.00 -37.00 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 -37.00 Mn
Mar 31, 2026 -37.31 Mn
Dec 31, 2025 -38.50 Mn
Sep 30, 2025 -36.63 Mn
Jun 30, 2025 -35.04 Mn
Mar 31, 2025 -55.07 Mn
Dec 31, 2024 -97.28 Mn
Sep 30, 2024 -90.54 Mn
Jun 30, 2024 -110.87 Mn
Mar 31, 2024 -98.31 Mn
Dec 31, 2023 99.23 Mn
Sep 30, 2023 -50.84 Mn
Jun 30, 2023 7.45 Mn
Mar 31, 2023 64.96 Mn
Dec 31, 2022 126.64 Mn
Sep 30, 2022 187.11 Mn
Jun 30, 2022 257.48 Mn
Mar 31, 2022 224.32 Mn
Dec 31, 2021 279.61 Mn
Sep 30, 2021 310.14 Mn