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Side-by-side financial comparison of CHIMERA INVESTMENT CORP (CIM) and STEM, INC. (STEM). Click either name above to swap in a different company.

CHIMERA INVESTMENT CORP is the larger business by last-quarter revenue ($66.2M vs $47.1M, roughly 1.4× STEM, INC.). CHIMERA INVESTMENT CORP runs the higher net margin — 42.8% vs -33.9%, a 76.7% gap on every dollar of revenue. On growth, CHIMERA INVESTMENT CORP posted the faster year-over-year revenue change (0.5% vs -15.6%). Over the past eight quarters, STEM, INC.'s revenue compounded faster (36.1% CAGR vs 0.8%).

Chimera Investment Corp is a US-based real estate investment trust (REIT) primarily investing in residential mortgage-backed securities, residential and commercial mortgage loans, and other real estate-related financial assets. It delivers sustainable risk-adjusted returns for shareholders via regular dividend distributions from its investment portfolio.

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.

CIM vs STEM — Head-to-Head

Bigger by revenue
CIM
CIM
1.4× larger
CIM
$66.2M
$47.1M
STEM
Growing faster (revenue YoY)
CIM
CIM
+16.1% gap
CIM
0.5%
-15.6%
STEM
Higher net margin
CIM
CIM
76.7% more per $
CIM
42.8%
-33.9%
STEM
Faster 2-yr revenue CAGR
STEM
STEM
Annualised
STEM
36.1%
0.8%
CIM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CIM
CIM
STEM
STEM
Revenue
$66.2M
$47.1M
Net Profit
$28.3M
$-16.0M
Gross Margin
48.9%
Operating Margin
42.6%
-17.7%
Net Margin
42.8%
-33.9%
Revenue YoY
0.5%
-15.6%
Net Profit YoY
119.3%
68.8%
EPS (diluted)
$0.05
$-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
CIM
CIM
STEM
STEM
Q4 25
$66.2M
$47.1M
Q3 25
$65.0M
$38.2M
Q2 25
$66.0M
$38.4M
Q1 25
$69.2M
$32.5M
Q4 24
$65.8M
$55.8M
Q3 24
$66.5M
$29.3M
Q2 24
$67.3M
$34.0M
Q1 24
$65.1M
$25.5M
Net Profit
CIM
CIM
STEM
STEM
Q4 25
$28.3M
$-16.0M
Q3 25
$-580.0K
$-23.8M
Q2 25
$35.5M
$202.5M
Q1 25
$167.3M
$-25.0M
Q4 24
$-146.5M
$-51.1M
Q3 24
$136.5M
$-148.3M
Q2 24
$56.7M
$-582.3M
Q1 24
$129.5M
$-72.3M
Gross Margin
CIM
CIM
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
CIM
CIM
STEM
STEM
Q4 25
42.6%
-17.7%
Q3 25
-0.5%
-33.6%
Q2 25
54.3%
-34.8%
Q1 25
-65.0%
Q4 24
-222.6%
-84.4%
Q3 24
-493.2%
Q2 24
84.2%
-1705.5%
Q1 24
-267.0%
Net Margin
CIM
CIM
STEM
STEM
Q4 25
42.8%
-33.9%
Q3 25
-0.9%
-62.2%
Q2 25
53.7%
527.8%
Q1 25
241.7%
-76.9%
Q4 24
-222.6%
-91.6%
Q3 24
205.4%
-506.3%
Q2 24
84.2%
-1712.6%
Q1 24
198.8%
-283.9%
EPS (diluted)
CIM
CIM
STEM
STEM
Q4 25
$0.05
$-4.40
Q3 25
$-0.27
$-2.84
Q2 25
$0.17
$-1.79
Q1 25
$1.77
$-0.15
Q4 24
$-2.06
$-15.29
Q3 24
$1.39
$-18.24
Q2 24
$0.41
$-71.81
Q1 24
$1.36
$-0.46

Balance Sheet & Financial Strength

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

Metric
CIM
CIM
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$278.6M
$48.9M
Total DebtLower is stronger
$251.5M
Stockholders' EquityBook value
$2.6B
$-249.4M
Total Assets
$15.8B
$308.9M
Debt / EquityLower = less leverage
0.10×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CIM
CIM
STEM
STEM
Q4 25
$278.6M
$48.9M
Q3 25
$491.5M
$43.1M
Q2 25
$250.2M
$40.8M
Q1 25
$253.3M
$58.6M
Q4 24
$84.0M
$56.3M
Q3 24
$97.3M
$75.4M
Q2 24
$162.3M
$89.6M
Q1 24
$169.0M
$112.8M
Total Debt
CIM
CIM
STEM
STEM
Q4 25
$251.5M
Q3 25
$251.0M
Q2 25
$135.2M
Q1 25
$134.9M
Q4 24
$134.6M
Q3 24
$134.4M
Q2 24
$62.4M
Q1 24
Stockholders' Equity
CIM
CIM
STEM
STEM
Q4 25
$2.6B
$-249.4M
Q3 25
$2.6B
$-235.7M
Q2 25
$2.6B
$-214.1M
Q1 25
$2.6B
$-417.5M
Q4 24
$2.5B
$-398.4M
Q3 24
$2.7B
$-344.1M
Q2 24
$2.6B
$-203.2M
Q1 24
$2.6B
$371.6M
Total Assets
CIM
CIM
STEM
STEM
Q4 25
$15.8B
$308.9M
Q3 25
$15.1B
$362.6M
Q2 25
$14.9B
$379.2M
Q1 25
$13.2B
$405.1M
Q4 24
$13.1B
$437.4M
Q3 24
$13.7B
$537.8M
Q2 24
$13.1B
$691.5M
Q1 24
$12.5B
$1.3B
Debt / Equity
CIM
CIM
STEM
STEM
Q4 25
0.10×
Q3 25
0.10×
Q2 25
0.05×
Q1 25
0.05×
Q4 24
0.05×
Q3 24
0.05×
Q2 24
0.02×
Q1 24

Cash Flow & Capital Efficiency

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

Metric
CIM
CIM
STEM
STEM
Operating Cash FlowLast quarter
$-248.9M
$8.2M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
-8.78×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CIM
CIM
STEM
STEM
Q4 25
$-248.9M
$8.2M
Q3 25
$-137.5M
$11.4M
Q2 25
$-7.4M
$-21.3M
Q1 25
$48.8M
$8.5M
Q4 24
$205.7M
$-14.7M
Q3 24
$41.4M
$-9.4M
Q2 24
$69.0M
$-11.9M
Q1 24
$57.3M
$-621.0K
Cash Conversion
CIM
CIM
STEM
STEM
Q4 25
-8.78×
Q3 25
Q2 25
-0.21×
-0.11×
Q1 25
0.29×
Q4 24
Q3 24
0.30×
Q2 24
1.22×
Q1 24
0.44×

Financial Flow Comparison

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

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