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Side-by-side financial comparison of Apollo Commercial Real Estate Finance, Inc. (ARI) and STEM, INC. (STEM). Click either name above to swap in a different company.

Apollo Commercial Real Estate Finance, Inc. is the larger business by last-quarter revenue ($73.3M vs $47.1M, roughly 1.6× STEM, INC.). Apollo Commercial Real Estate Finance, Inc. runs the higher net margin — 39.9% vs -33.9%, a 73.8% gap on every dollar of revenue. On growth, Apollo Commercial Real Estate Finance, Inc. posted the faster year-over-year revenue change (4.0% vs -15.6%). Over the past eight quarters, STEM, INC.'s revenue compounded faster (36.1% CAGR vs -4.6%).

Apollo Commercial Real Estate Finance, Inc. is a real estate investment trust that originates, acquires and manages commercial real estate debt assets including mortgages, mezzanine loans and mortgage-backed securities, primarily operating in the U.S. market to deliver consistent risk-adjusted returns.

StemCells, Inc. is a public biopharmaceutical company headquartered in Newark, California, that is developing purified human neural stem cells (HuCNS-SCs) in the hopes of treating central nervous system disorders and paralysis. StemCells' HuCNS-SCs have the ability to differentiate into the three main types of cells found in the central nervous system: neurons, astrocytes and oligodendrocytes.

ARI vs STEM — Head-to-Head

Bigger by revenue
ARI
ARI
1.6× larger
ARI
$73.3M
$47.1M
STEM
Growing faster (revenue YoY)
ARI
ARI
+19.5% gap
ARI
4.0%
-15.6%
STEM
Higher net margin
ARI
ARI
73.8% more per $
ARI
39.9%
-33.9%
STEM
Faster 2-yr revenue CAGR
STEM
STEM
Annualised
STEM
36.1%
-4.6%
ARI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ARI
ARI
STEM
STEM
Revenue
$73.3M
$47.1M
Net Profit
$29.2M
$-16.0M
Gross Margin
48.9%
Operating Margin
39.7%
-17.7%
Net Margin
39.9%
-33.9%
Revenue YoY
4.0%
-15.6%
Net Profit YoY
-28.2%
68.8%
EPS (diluted)
$0.19
$-4.40

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
ARI
ARI
STEM
STEM
Q4 25
$73.3M
$47.1M
Q3 25
$61.6M
$38.2M
Q2 25
$70.9M
$38.4M
Q1 25
$65.8M
$32.5M
Q4 24
$70.5M
$55.8M
Q3 24
$71.6M
$29.3M
Q2 24
$81.1M
$34.0M
Q1 24
$80.5M
$25.5M
Net Profit
ARI
ARI
STEM
STEM
Q4 25
$29.2M
$-16.0M
Q3 25
$50.8M
$-23.8M
Q2 25
$20.7M
$202.5M
Q1 25
$26.0M
$-25.0M
Q4 24
$40.7M
$-51.1M
Q3 24
$-91.5M
$-148.3M
Q2 24
$35.8M
$-582.3M
Q1 24
$-104.5M
$-72.3M
Gross Margin
ARI
ARI
STEM
STEM
Q4 25
48.9%
Q3 25
35.5%
Q2 25
33.4%
Q1 25
32.4%
Q4 24
-4.4%
Q3 24
21.2%
Q2 24
27.6%
Q1 24
-95.0%
Operating Margin
ARI
ARI
STEM
STEM
Q4 25
39.7%
-17.7%
Q3 25
82.8%
-33.6%
Q2 25
29.4%
-34.8%
Q1 25
39.7%
-65.0%
Q4 24
57.9%
-84.4%
Q3 24
-127.8%
-493.2%
Q2 24
44.2%
-1705.5%
Q1 24
-129.6%
-267.0%
Net Margin
ARI
ARI
STEM
STEM
Q4 25
39.9%
-33.9%
Q3 25
82.4%
-62.2%
Q2 25
29.3%
527.8%
Q1 25
39.5%
-76.9%
Q4 24
57.7%
-91.6%
Q3 24
-127.9%
-506.3%
Q2 24
44.1%
-1712.6%
Q1 24
-129.8%
-283.9%
EPS (diluted)
ARI
ARI
STEM
STEM
Q4 25
$0.19
$-4.40
Q3 25
$0.34
$-2.84
Q2 25
$0.12
$-1.79
Q1 25
$0.16
$-0.15
Q4 24
$0.25
$-15.29
Q3 24
$-0.69
$-18.24
Q2 24
$0.23
$-71.81
Q1 24
$-0.76
$-0.46

Balance Sheet & Financial Strength

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

Metric
ARI
ARI
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$139.8M
$48.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.9B
$-249.4M
Total Assets
$9.9B
$308.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARI
ARI
STEM
STEM
Q4 25
$139.8M
$48.9M
Q3 25
$245.9M
$43.1M
Q2 25
$177.6M
$40.8M
Q1 25
$166.4M
$58.6M
Q4 24
$317.4M
$56.3M
Q3 24
$194.3M
$75.4M
Q2 24
$174.7M
$89.6M
Q1 24
$161.2M
$112.8M
Stockholders' Equity
ARI
ARI
STEM
STEM
Q4 25
$1.9B
$-249.4M
Q3 25
$1.9B
$-235.7M
Q2 25
$1.8B
$-214.1M
Q1 25
$1.9B
$-417.5M
Q4 24
$1.9B
$-398.4M
Q3 24
$1.9B
$-344.1M
Q2 24
$2.0B
$-203.2M
Q1 24
$2.0B
$371.6M
Total Assets
ARI
ARI
STEM
STEM
Q4 25
$9.9B
$308.9M
Q3 25
$9.5B
$362.6M
Q2 25
$9.8B
$379.2M
Q1 25
$8.8B
$405.1M
Q4 24
$8.4B
$437.4M
Q3 24
$9.1B
$537.8M
Q2 24
$9.3B
$691.5M
Q1 24
$9.2B
$1.3B

Cash Flow & Capital Efficiency

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

Metric
ARI
ARI
STEM
STEM
Operating Cash FlowLast quarter
$142.5M
$8.2M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
4.88×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARI
ARI
STEM
STEM
Q4 25
$142.5M
$8.2M
Q3 25
$31.7M
$11.4M
Q2 25
$63.2M
$-21.3M
Q1 25
$39.3M
$8.5M
Q4 24
$200.3M
$-14.7M
Q3 24
$47.2M
$-9.4M
Q2 24
$50.2M
$-11.9M
Q1 24
$52.8M
$-621.0K
Cash Conversion
ARI
ARI
STEM
STEM
Q4 25
4.88×
Q3 25
0.62×
Q2 25
3.05×
-0.11×
Q1 25
1.51×
Q4 24
4.93×
Q3 24
Q2 24
1.40×
Q1 24

Financial Flow Comparison

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

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