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

Marathon Bancorp, Inc. is the larger business by last-quarter revenue ($2.2M vs $1.6M, roughly 1.4× Atara Biotherapeutics, Inc.). On growth, Marathon Bancorp, Inc. posted the faster year-over-year revenue change (41.7% vs -95.1%). Over the past eight quarters, Marathon Bancorp, Inc.'s revenue compounded faster (20.3% CAGR vs -75.9%).

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.

Marathon Bancorp, Inc. is a Maryland-based financial holding company that primarily operates through its community bank subsidiary. It offers a full range of retail and commercial banking products including deposit accounts, consumer loans, commercial mortgages, and small business financing, serving individual and small-to-medium enterprise customers across local markets in Maryland.

ATRA vs MBBC — Head-to-Head

Bigger by revenue
MBBC
MBBC
1.4× larger
MBBC
$2.2M
$1.6M
ATRA
Growing faster (revenue YoY)
MBBC
MBBC
+136.8% gap
MBBC
41.7%
-95.1%
ATRA
Faster 2-yr revenue CAGR
MBBC
MBBC
Annualised
MBBC
20.3%
-75.9%
ATRA

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
ATRA
ATRA
MBBC
MBBC
Revenue
$1.6M
$2.2M
Net Profit
$501.4K
Gross Margin
Operating Margin
26.2%
Net Margin
22.3%
Revenue YoY
-95.1%
41.7%
Net Profit YoY
73.2%
880.7%
EPS (diluted)
$0.19

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
MBBC
MBBC
Q4 25
$1.6M
$2.2M
Q3 25
$3.5M
$2.1M
Q2 25
$17.6M
$1.9M
Q1 25
$98.1M
$1.7M
Q4 24
$32.8M
$1.6M
Q3 24
$40.2M
$1.6M
Q2 24
$28.6M
$1.6M
Q1 24
$27.4M
$1.6M
Net Profit
ATRA
ATRA
MBBC
MBBC
Q4 25
$501.4K
Q3 25
$-4.3M
$444.3K
Q2 25
$2.4M
$-332.0K
Q1 25
$38.0M
$148.4K
Q4 24
$-12.7M
$51.1K
Q3 24
$-21.9M
$174.9K
Q2 24
$-19.0M
$85.8K
Q1 24
$-31.8M
$-631.1K
Operating Margin
ATRA
ATRA
MBBC
MBBC
Q4 25
26.2%
Q3 25
-103.5%
25.5%
Q2 25
18.2%
-25.7%
Q1 25
39.5%
11.6%
Q4 24
-37.3%
3.3%
Q3 24
-54.1%
13.4%
Q2 24
-63.7%
4.1%
Q1 24
-114.2%
-53.7%
Net Margin
ATRA
ATRA
MBBC
MBBC
Q4 25
22.3%
Q3 25
-124.6%
20.7%
Q2 25
13.6%
-18.9%
Q1 25
38.7%
8.9%
Q4 24
-38.8%
3.2%
Q3 24
-54.5%
10.8%
Q2 24
-66.5%
6.2%
Q1 24
-116.1%
-40.7%
EPS (diluted)
ATRA
ATRA
MBBC
MBBC
Q4 25
$0.19
Q3 25
$-0.32
$0.17
Q2 25
$0.19
$-0.13
Q1 25
$3.50
$0.07
Q4 24
$0.27
$0.02
Q3 24
$-2.93
$0.06
Q2 24
$-3.10
$0.07
Q1 24
$-5.65
$-0.31

Balance Sheet & Financial Strength

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

Metric
ATRA
ATRA
MBBC
MBBC
Cash + ST InvestmentsLiquidity on hand
$8.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$-38.5M
$46.9M
Total Assets
$20.2M
$248.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRA
ATRA
MBBC
MBBC
Q4 25
$8.5M
Q3 25
$13.7M
Q2 25
$22.3M
Q1 25
$13.8M
Q4 24
$42.5M
Q3 24
$67.2M
Q2 24
$35.3M
Q1 24
$46.2M
Stockholders' Equity
ATRA
ATRA
MBBC
MBBC
Q4 25
$-38.5M
$46.9M
Q3 25
$-36.6M
$46.3M
Q2 25
$-35.0M
$45.7M
Q1 25
$-55.1M
$32.0M
Q4 24
$-97.3M
$31.7M
Q3 24
$-90.5M
$31.6M
Q2 24
$-110.9M
$31.3M
Q1 24
$-98.3M
$31.4M
Total Assets
ATRA
ATRA
MBBC
MBBC
Q4 25
$20.2M
$248.0M
Q3 25
$30.2M
$246.0M
Q2 25
$36.9M
$238.8M
Q1 25
$62.0M
$236.8M
Q4 24
$109.1M
$217.9M
Q3 24
$142.7M
$216.5M
Q2 24
$117.3M
$219.3M
Q1 24
$165.3M
$225.8M

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
MBBC
MBBC
Operating Cash FlowLast quarter
$-50.9M
$1.4M
Free Cash FlowOCF − Capex
$1.4M
FCF MarginFCF / Revenue
62.3%
Capex IntensityCapex / Revenue
0.0%
0.6%
Cash ConversionOCF / Net Profit
2.82×
TTM Free Cash FlowTrailing 4 quarters
$3.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRA
ATRA
MBBC
MBBC
Q4 25
$-50.9M
$1.4M
Q3 25
$-9.8M
$464.0K
Q2 25
$-7.3M
$1.4M
Q1 25
$-28.1M
$849.0K
Q4 24
$-24.5M
$113.6K
Q3 24
$-4.0M
$945.2K
Q2 24
$-10.6M
$416.6K
Q1 24
$-29.6M
$-802.1K
Free Cash Flow
ATRA
ATRA
MBBC
MBBC
Q4 25
$1.4M
Q3 25
$456.6K
Q2 25
$1.3M
Q1 25
$773.2K
Q4 24
$-24.6M
$105.0K
Q3 24
$921.6K
Q2 24
$-10.7M
$-1.8M
Q1 24
$-29.7M
$-1.1M
FCF Margin
ATRA
ATRA
MBBC
MBBC
Q4 25
62.3%
Q3 25
21.3%
Q2 25
66.0%
Q1 25
46.3%
Q4 24
-75.0%
6.6%
Q3 24
57.1%
Q2 24
-37.3%
-118.5%
Q1 24
-108.7%
-67.9%
Capex Intensity
ATRA
ATRA
MBBC
MBBC
Q4 25
0.0%
0.6%
Q3 25
0.0%
0.3%
Q2 25
0.0%
9.3%
Q1 25
0.0%
4.5%
Q4 24
0.3%
0.5%
Q3 24
0.0%
1.5%
Q2 24
0.1%
145.2%
Q1 24
0.5%
16.2%
Cash Conversion
ATRA
ATRA
MBBC
MBBC
Q4 25
2.82×
Q3 25
1.04×
Q2 25
-3.07×
Q1 25
-0.74×
5.72×
Q4 24
2.22×
Q3 24
5.40×
Q2 24
4.85×
Q1 24

Financial Flow Comparison

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

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