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Side-by-side financial comparison of SIFCO INDUSTRIES INC (SIF) and STEM, INC. (STEM). Click either name above to swap in a different company.

STEM, INC. is the larger business by last-quarter revenue ($47.1M vs $24.0M, roughly 2.0× SIFCO INDUSTRIES INC). SIFCO INDUSTRIES INC runs the higher net margin — 7.5% vs -33.9%, a 41.4% gap on every dollar of revenue. On growth, SIFCO INDUSTRIES INC posted the faster year-over-year revenue change (14.8% vs -15.6%). Over the past eight quarters, STEM, INC.'s revenue compounded faster (36.1% CAGR vs 8.1%).

SIFCO Industries, Inc. (SIFCO), is a global metal component manufacturer based in Cleveland, Ohio.

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.

SIF vs STEM — Head-to-Head

Bigger by revenue
STEM
STEM
2.0× larger
STEM
$47.1M
$24.0M
SIF
Growing faster (revenue YoY)
SIF
SIF
+30.3% gap
SIF
14.8%
-15.6%
STEM
Higher net margin
SIF
SIF
41.4% more per $
SIF
7.5%
-33.9%
STEM
Faster 2-yr revenue CAGR
STEM
STEM
Annualised
STEM
36.1%
8.1%
SIF

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
SIF
SIF
STEM
STEM
Revenue
$24.0M
$47.1M
Net Profit
$1.8M
$-16.0M
Gross Margin
21.6%
48.9%
Operating Margin
10.7%
-17.7%
Net Margin
7.5%
-33.9%
Revenue YoY
14.8%
-15.6%
Net Profit YoY
177.3%
68.8%
EPS (diluted)
$0.29
$-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
SIF
SIF
STEM
STEM
Q4 25
$24.0M
$47.1M
Q3 25
$22.8M
$38.2M
Q2 25
$22.1M
$38.4M
Q1 25
$19.0M
$32.5M
Q4 24
$20.9M
$55.8M
Q3 24
$21.7M
$29.3M
Q2 24
$22.0M
$34.0M
Q1 24
$20.5M
$25.5M
Net Profit
SIF
SIF
STEM
STEM
Q4 25
$1.8M
$-16.0M
Q3 25
$-429.0K
$-23.8M
Q2 25
$3.4M
$202.5M
Q1 25
$-1.4M
$-25.0M
Q4 24
$-2.3M
$-51.1M
Q3 24
$-443.0K
$-148.3M
Q2 24
$72.0K
$-582.3M
Q1 24
$-1.6M
$-72.3M
Gross Margin
SIF
SIF
STEM
STEM
Q4 25
21.6%
48.9%
Q3 25
9.6%
35.5%
Q2 25
26.7%
33.4%
Q1 25
8.3%
32.4%
Q4 24
4.4%
-4.4%
Q3 24
10.7%
21.2%
Q2 24
12.3%
27.6%
Q1 24
7.3%
-95.0%
Operating Margin
SIF
SIF
STEM
STEM
Q4 25
10.7%
-17.7%
Q3 25
-1.7%
-33.6%
Q2 25
14.8%
-34.8%
Q1 25
-4.1%
-65.0%
Q4 24
-9.2%
-84.4%
Q3 24
-1.5%
-493.2%
Q2 24
0.7%
-1705.5%
Q1 24
-6.5%
-267.0%
Net Margin
SIF
SIF
STEM
STEM
Q4 25
7.5%
-33.9%
Q3 25
-1.9%
-62.2%
Q2 25
15.4%
527.8%
Q1 25
-7.3%
-76.9%
Q4 24
-11.1%
-91.6%
Q3 24
-2.0%
-506.3%
Q2 24
0.3%
-1712.6%
Q1 24
-7.8%
-283.9%
EPS (diluted)
SIF
SIF
STEM
STEM
Q4 25
$0.29
$-4.40
Q3 25
$-0.07
$-2.84
Q2 25
$0.56
$-1.79
Q1 25
$-0.23
$-0.15
Q4 24
$-0.38
$-15.29
Q3 24
$-0.07
$-18.24
Q2 24
$0.01
$-71.81
Q1 24
$-0.27
$-0.46

Balance Sheet & Financial Strength

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

Metric
SIF
SIF
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$1.1M
$48.9M
Total DebtLower is stronger
$39.0K
Stockholders' EquityBook value
$38.7M
$-249.4M
Total Assets
$74.9M
$308.9M
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SIF
SIF
STEM
STEM
Q4 25
$1.1M
$48.9M
Q3 25
$491.0K
$43.1M
Q2 25
$2.0M
$40.8M
Q1 25
$1.9M
$58.6M
Q4 24
$3.1M
$56.3M
Q3 24
$1.7M
$75.4M
Q2 24
$3.4M
$89.6M
Q1 24
$2.5M
$112.8M
Total Debt
SIF
SIF
STEM
STEM
Q4 25
$39.0K
Q3 25
$51.0K
Q2 25
Q1 25
Q4 24
Q3 24
$0
Q2 24
$3.6M
Q1 24
$4.1M
Stockholders' Equity
SIF
SIF
STEM
STEM
Q4 25
$38.7M
$-249.4M
Q3 25
$36.9M
$-235.7M
Q2 25
$35.8M
$-214.1M
Q1 25
$32.4M
$-417.5M
Q4 24
$33.7M
$-398.4M
Q3 24
$30.4M
$-344.1M
Q2 24
$29.8M
$-203.2M
Q1 24
$29.7M
$371.6M
Total Assets
SIF
SIF
STEM
STEM
Q4 25
$74.9M
$308.9M
Q3 25
$73.4M
$362.6M
Q2 25
$77.3M
$379.2M
Q1 25
$78.8M
$405.1M
Q4 24
$81.0M
$437.4M
Q3 24
$104.6M
$537.8M
Q2 24
$106.3M
$691.5M
Q1 24
$104.2M
$1.3B
Debt / Equity
SIF
SIF
STEM
STEM
Q4 25
0.00×
Q3 25
0.00×
Q2 25
Q1 25
Q4 24
Q3 24
0.00×
Q2 24
0.12×
Q1 24
0.14×

Cash Flow & Capital Efficiency

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

Metric
SIF
SIF
STEM
STEM
Operating Cash FlowLast quarter
$8.1M
$8.2M
Free Cash FlowOCF − Capex
$8.0M
FCF MarginFCF / Revenue
33.3%
Capex IntensityCapex / Revenue
0.4%
Cash ConversionOCF / Net Profit
4.51×
TTM Free Cash FlowTrailing 4 quarters
$11.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SIF
SIF
STEM
STEM
Q4 25
$8.1M
$8.2M
Q3 25
$726.0K
$11.4M
Q2 25
$371.0K
$-21.3M
Q1 25
$2.8M
$8.5M
Q4 24
$-3.8M
$-14.7M
Q3 24
$857.0K
$-9.4M
Q2 24
$382.0K
$-11.9M
Q1 24
$-3.2M
$-621.0K
Free Cash Flow
SIF
SIF
STEM
STEM
Q4 25
$8.0M
Q3 25
$566.0K
Q2 25
$310.0K
Q1 25
$2.7M
Q4 24
$-3.9M
Q3 24
$580.0K
Q2 24
$-175.0K
Q1 24
$-3.9M
FCF Margin
SIF
SIF
STEM
STEM
Q4 25
33.3%
Q3 25
2.5%
Q2 25
1.4%
Q1 25
14.1%
Q4 24
-18.8%
Q3 24
2.7%
Q2 24
-0.8%
Q1 24
-18.9%
Capex Intensity
SIF
SIF
STEM
STEM
Q4 25
0.4%
Q3 25
0.7%
Q2 25
0.3%
Q1 25
0.8%
Q4 24
0.5%
Q3 24
1.3%
Q2 24
2.5%
Q1 24
3.3%
Cash Conversion
SIF
SIF
STEM
STEM
Q4 25
4.51×
Q3 25
Q2 25
0.11×
-0.11×
Q1 25
Q4 24
Q3 24
Q2 24
5.31×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

SIF
SIF

Fixed Wing Aircraft Revenue$10.5M44%
Commercial Revenue$8.7M36%
Commercial Product And Other Revenue$2.8M12%
Commercial Space$1.1M5%
Other$840.0K4%

STEM
STEM

Segment breakdown not available.

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