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Side-by-side financial comparison of AMPCO PITTSBURGH CORP (AP) and VICOR CORP (VICR). Click either name above to swap in a different company.

VICOR CORP is the larger business by last-quarter revenue ($113.0M vs $104.4M, roughly 1.1× AMPCO PITTSBURGH CORP). VICOR CORP runs the higher net margin — 18.3% vs -55.2%, a 73.5% gap on every dollar of revenue. On growth, VICOR CORP posted the faster year-over-year revenue change (20.2% vs 11.5%). Over the past eight quarters, VICOR CORP's revenue compounded faster (14.7% CAGR vs -2.6%).

Ampco-Pittsburgh Corporation is a specialty steel manufacturer headquartered in Downtown Pittsburgh, Pennsylvania. It is one of several companies to bear the Ampco name, and it should not be confused with the Milwaukee-based copper base alloy producer, Ampco Metal Inc.; the Miami-based cabinetry company; the Swiss aluminum corporation; or the Dallas-based tool company. Ampco was formed in 1929 and is a conglomerate made up of several previously established small steel makers. Five small compa...

Vicor Corporation is a manufacturer of power modules headquartered in Andover, Massachusetts.

AP vs VICR — Head-to-Head

Bigger by revenue
VICR
VICR
1.1× larger
VICR
$113.0M
$104.4M
AP
Growing faster (revenue YoY)
VICR
VICR
+8.8% gap
VICR
20.2%
11.5%
AP
Higher net margin
VICR
VICR
73.5% more per $
VICR
18.3%
-55.2%
AP
Faster 2-yr revenue CAGR
VICR
VICR
Annualised
VICR
14.7%
-2.6%
AP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AP
AP
VICR
VICR
Revenue
$104.4M
$113.0M
Net Profit
$-57.7M
$20.7M
Gross Margin
Operating Margin
-54.0%
59.7%
Net Margin
-55.2%
18.3%
Revenue YoY
11.5%
20.2%
Net Profit YoY
-1958.9%
713.9%
EPS (diluted)
$-2.87
$0.44

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
AP
AP
VICR
VICR
Q1 26
$113.0M
Q4 25
$104.4M
$107.3M
Q3 25
$103.7M
$110.4M
Q2 25
$108.9M
$96.0M
Q1 25
$99.2M
$94.0M
Q4 24
$93.6M
$96.2M
Q3 24
$92.1M
$93.2M
Q2 24
$107.1M
$85.9M
Net Profit
AP
AP
VICR
VICR
Q1 26
$20.7M
Q4 25
$-57.7M
$46.5M
Q3 25
$-2.2M
$28.3M
Q2 25
$-7.3M
$41.2M
Q1 25
$1.1M
$2.5M
Q4 24
$3.1M
$10.2M
Q3 24
$-2.0M
$11.6M
Q2 24
$2.0M
$-1.2M
Gross Margin
AP
AP
VICR
VICR
Q1 26
Q4 25
55.4%
Q3 25
57.5%
Q2 25
95.9%
Q1 25
47.2%
Q4 24
52.4%
Q3 24
49.1%
Q2 24
49.8%
Operating Margin
AP
AP
VICR
VICR
Q1 26
59.7%
Q4 25
-54.0%
14.6%
Q3 25
1.1%
18.9%
Q2 25
-2.8%
47.3%
Q1 25
3.9%
-0.2%
Q4 24
5.5%
9.6%
Q3 24
2.0%
5.8%
Q2 24
4.7%
0.2%
Net Margin
AP
AP
VICR
VICR
Q1 26
18.3%
Q4 25
-55.2%
43.4%
Q3 25
-2.1%
25.6%
Q2 25
-6.7%
42.9%
Q1 25
1.2%
2.7%
Q4 24
3.3%
10.7%
Q3 24
-2.1%
12.4%
Q2 24
1.9%
-1.4%
EPS (diluted)
AP
AP
VICR
VICR
Q1 26
$0.44
Q4 25
$-2.87
$1.01
Q3 25
$-0.11
$0.63
Q2 25
$-0.36
$0.91
Q1 25
$0.06
$0.06
Q4 24
$0.16
$0.24
Q3 24
$-0.10
$0.26
Q2 24
$0.10
$-0.03

Balance Sheet & Financial Strength

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

Metric
AP
AP
VICR
VICR
Cash + ST InvestmentsLiquidity on hand
$10.7M
$404.2M
Total DebtLower is stronger
$117.9M
Stockholders' EquityBook value
$32.6M
$754.1M
Total Assets
$495.4M
$804.9M
Debt / EquityLower = less leverage
3.61×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AP
AP
VICR
VICR
Q1 26
$404.2M
Q4 25
$10.7M
$402.8M
Q3 25
$15.0M
$362.4M
Q2 25
$9.9M
$338.5M
Q1 25
$7.1M
$296.1M
Q4 24
$15.4M
$277.3M
Q3 24
$11.8M
$267.6M
Q2 24
$7.9M
$251.9M
Total Debt
AP
AP
VICR
VICR
Q1 26
Q4 25
$117.9M
Q3 25
$119.0M
Q2 25
$115.9M
Q1 25
$115.0M
Q4 24
$116.4M
Q3 24
$116.0M
Q2 24
$119.4M
Stockholders' Equity
AP
AP
VICR
VICR
Q1 26
$754.1M
Q4 25
$32.6M
$711.6M
Q3 25
$60.1M
$630.1M
Q2 25
$62.7M
$608.6M
Q1 25
$64.6M
$580.3M
Q4 24
$58.9M
$570.1M
Q3 24
$61.3M
$554.6M
Q2 24
$58.0M
$537.2M
Total Assets
AP
AP
VICR
VICR
Q1 26
$804.9M
Q4 25
$495.4M
$785.8M
Q3 25
$524.4M
$710.2M
Q2 25
$537.2M
$693.5M
Q1 25
$536.2M
$665.0M
Q4 24
$530.9M
$641.1M
Q3 24
$547.4M
$632.8M
Q2 24
$560.8M
$613.2M
Debt / Equity
AP
AP
VICR
VICR
Q1 26
Q4 25
3.61×
Q3 25
1.98×
Q2 25
1.85×
Q1 25
1.78×
Q4 24
1.98×
Q3 24
1.89×
Q2 24
2.06×

Cash Flow & Capital Efficiency

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

Metric
AP
AP
VICR
VICR
Operating Cash FlowLast quarter
$2.7M
Free Cash FlowOCF − Capex
$-64.0K
FCF MarginFCF / Revenue
-0.1%
Capex IntensityCapex / Revenue
2.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-8.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AP
AP
VICR
VICR
Q1 26
Q4 25
$2.7M
$15.7M
Q3 25
$6.3M
$38.5M
Q2 25
$-2.3M
$65.2M
Q1 25
$-5.3M
$20.1M
Q4 24
$7.5M
$10.1M
Q3 24
$11.4M
$22.6M
Q2 24
$-5.3M
$15.6M
Free Cash Flow
AP
AP
VICR
VICR
Q1 26
Q4 25
$-64.0K
$10.2M
Q3 25
$3.3M
$34.5M
Q2 25
$-3.8M
$59.0M
Q1 25
$-7.5M
$15.6M
Q4 24
$3.7M
$8.4M
Q3 24
$8.4M
$14.1M
Q2 24
$-8.0M
$9.4M
FCF Margin
AP
AP
VICR
VICR
Q1 26
Q4 25
-0.1%
9.5%
Q3 25
3.2%
31.2%
Q2 25
-3.5%
61.5%
Q1 25
-7.5%
16.6%
Q4 24
4.0%
8.7%
Q3 24
9.1%
15.2%
Q2 24
-7.5%
11.0%
Capex Intensity
AP
AP
VICR
VICR
Q1 26
Q4 25
2.7%
5.2%
Q3 25
2.9%
3.6%
Q2 25
1.3%
6.5%
Q1 25
2.2%
4.8%
Q4 24
4.0%
1.8%
Q3 24
3.2%
9.1%
Q2 24
2.5%
7.2%
Cash Conversion
AP
AP
VICR
VICR
Q1 26
Q4 25
0.34×
Q3 25
1.36×
Q2 25
1.58×
Q1 25
-4.62×
7.93×
Q4 24
2.40×
0.99×
Q3 24
1.95×
Q2 24
-2.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AP
AP

Forged And Cast Mill Rolls$67.0M64%
Air Handling Systems$14.3M14%
Heat Exchange Coils$13.1M13%
Centrifugal Pumps$10.3M10%
Forged Engineered Products$4.0M4%

VICR
VICR

Product revenue$98.0M87%
Royalty revenue$15.0M13%

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