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Side-by-side financial comparison of Atara Biotherapeutics, Inc. (ATRA) and PureCycle Technologies, Inc. (PCT). Click either name above to swap in a different company.

PureCycle Technologies, Inc. is the larger business by last-quarter revenue ($2.7M vs $1.6M, roughly 1.7× Atara Biotherapeutics, Inc.).

Atara Biotherapeutics, Inc. is a clinical-stage biotechnology company focused on developing allogeneic T-cell immunotherapies for patients with unmet medical needs across oncology, autoimmune disease, and infectious disease indications. It operates primarily in North America, Europe, and Asia-Pacific, partnering with research institutions to advance its novel treatment pipeline.

PureCycle Technologies, Inc. is a sustainable materials firm with proprietary advanced polypropylene recycling technology. It converts contaminated polypropylene waste into high-purity virgin-equivalent resin for use in consumer goods, automotive parts, packaging and industrial products, serving global partners.

ATRA vs PCT — Head-to-Head

Bigger by revenue
PCT
PCT
1.7× larger
PCT
$2.7M
$1.6M
ATRA

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATRA
ATRA
PCT
PCT
Revenue
$1.6M
$2.7M
Net Profit
$-18.8M
Gross Margin
Operating Margin
-2196.1%
Net Margin
-697.1%
Revenue YoY
-95.1%
Net Profit YoY
73.2%
71.0%
EPS (diluted)
$-0.14

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ATRA
ATRA
PCT
PCT
Q4 25
$1.6M
$2.7M
Q3 25
$3.5M
$2.4M
Q2 25
$17.6M
$1.6M
Q1 25
$98.1M
$1.6M
Q4 24
$32.8M
$0
Q3 24
$40.2M
$0
Q2 24
$28.6M
$0
Q1 24
$27.4M
$0
Net Profit
ATRA
ATRA
PCT
PCT
Q4 25
$-18.8M
Q3 25
$-4.3M
$-28.4M
Q2 25
$2.4M
$-144.2M
Q1 25
$38.0M
$8.8M
Q4 24
$-12.7M
$-64.7M
Q3 24
$-21.9M
$-90.6M
Q2 24
$-19.0M
$-48.2M
Q1 24
$-31.8M
$-85.6M
Operating Margin
ATRA
ATRA
PCT
PCT
Q4 25
-2196.1%
Q3 25
-103.5%
-1602.2%
Q2 25
18.2%
-2763.5%
Q1 25
39.5%
-2387.4%
Q4 24
-37.3%
Q3 24
-54.1%
Q2 24
-63.7%
Q1 24
-114.2%
Net Margin
ATRA
ATRA
PCT
PCT
Q4 25
-697.1%
Q3 25
-124.6%
-1167.5%
Q2 25
13.6%
-8741.8%
Q1 25
38.7%
559.0%
Q4 24
-38.8%
Q3 24
-54.5%
Q2 24
-66.5%
Q1 24
-116.1%
EPS (diluted)
ATRA
ATRA
PCT
PCT
Q4 25
$-0.14
Q3 25
$-0.32
$-0.31
Q2 25
$0.19
$-0.81
Q1 25
$3.50
$0.05
Q4 24
$0.27
$-0.40
Q3 24
$-2.93
$-0.54
Q2 24
$-3.10
$-0.29
Q1 24
$-5.65
$-0.52

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ATRA
ATRA
PCT
PCT
Cash + ST InvestmentsLiquidity on hand
$8.5M
$156.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$-38.5M
$45.9M
Total Assets
$20.2M
$922.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRA
ATRA
PCT
PCT
Q4 25
$8.5M
$156.7M
Q3 25
$13.7M
$234.4M
Q2 25
$22.3M
$284.1M
Q1 25
$13.8M
$22.5M
Q4 24
$42.5M
$15.7M
Q3 24
$67.2M
$83.7M
Q2 24
$35.3M
$10.9M
Q1 24
$46.2M
$25.0M
Stockholders' Equity
ATRA
ATRA
PCT
PCT
Q4 25
$-38.5M
$45.9M
Q3 25
$-36.6M
$68.2M
Q2 25
$-35.0M
$98.9M
Q1 25
$-55.1M
$238.2M
Q4 24
$-97.3M
$180.4M
Q3 24
$-90.5M
$241.4M
Q2 24
$-110.9M
$291.6M
Q1 24
$-98.3M
$336.8M
Total Assets
ATRA
ATRA
PCT
PCT
Q4 25
$20.2M
$922.7M
Q3 25
$30.2M
$989.1M
Q2 25
$36.9M
$1.0B
Q1 25
$62.0M
$787.3M
Q4 24
$109.1M
$798.4M
Q3 24
$142.7M
$788.8M
Q2 24
$117.3M
$719.8M
Q1 24
$165.3M
$734.0M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ATRA
ATRA
PCT
PCT
Operating Cash FlowLast quarter
$-50.9M
$-28.7M
Free Cash FlowOCF − Capex
$-42.0M
FCF MarginFCF / Revenue
-1559.6%
Capex IntensityCapex / Revenue
0.0%
495.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-183.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRA
ATRA
PCT
PCT
Q4 25
$-50.9M
$-28.7M
Q3 25
$-9.8M
$-38.5M
Q2 25
$-7.3M
$-36.7M
Q1 25
$-28.1M
$-38.9M
Q4 24
$-24.5M
$-31.8M
Q3 24
$-4.0M
$-33.4M
Q2 24
$-10.6M
$-40.4M
Q1 24
$-29.6M
$-39.2M
Free Cash Flow
ATRA
ATRA
PCT
PCT
Q4 25
$-42.0M
Q3 25
$-42.4M
Q2 25
$-45.3M
Q1 25
$-53.9M
Q4 24
$-24.6M
$-53.4M
Q3 24
$-42.6M
Q2 24
$-10.7M
$-50.8M
Q1 24
$-29.7M
$-53.5M
FCF Margin
ATRA
ATRA
PCT
PCT
Q4 25
-1559.6%
Q3 25
-1743.1%
Q2 25
-2747.1%
Q1 25
-3409.6%
Q4 24
-75.0%
Q3 24
Q2 24
-37.3%
Q1 24
-108.7%
Capex Intensity
ATRA
ATRA
PCT
PCT
Q4 25
0.0%
495.1%
Q3 25
0.0%
160.3%
Q2 25
0.0%
521.5%
Q1 25
0.0%
949.6%
Q4 24
0.3%
Q3 24
0.0%
Q2 24
0.1%
Q1 24
0.5%
Cash Conversion
ATRA
ATRA
PCT
PCT
Q4 25
Q3 25
Q2 25
-3.07×
Q1 25
-0.74×
-4.40×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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