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Side-by-side financial comparison of ALBANY INTERNATIONAL CORP (AIN) and Amphastar Pharmaceuticals, Inc. (AMPH). Click either name above to swap in a different company.

ALBANY INTERNATIONAL CORP is the larger business by last-quarter revenue ($321.2M vs $183.1M, roughly 1.8× Amphastar Pharmaceuticals, Inc.). Amphastar Pharmaceuticals, Inc. runs the higher net margin — 13.3% vs 4.3%, a 9.0% gap on every dollar of revenue. On growth, ALBANY INTERNATIONAL CORP posted the faster year-over-year revenue change (12.0% vs -1.8%). ALBANY INTERNATIONAL CORP produced more free cash flow last quarter ($51.4M vs $24.6M). Over the past eight quarters, Amphastar Pharmaceuticals, Inc.'s revenue compounded faster (3.2% CAGR vs 1.2%).

Albany International Corp is a global advanced materials and industrial technology company. It operates two core segments: Machine Clothing producing custom engineered fabrics for paper and other industrial manufacturing processes, and Engineered Composites developing high-performance composite components primarily for the aerospace and defense sectors, serving customers across North America, Europe, Asia and other global regions.

Amphastar Pharmaceuticals is a publicly traded American speciality pharmaceutical company. It was incorporated in May 2004 and primarily develops, manufactures, and sells inhalation and intranasal products.

AIN vs AMPH — Head-to-Head

Bigger by revenue
AIN
AIN
1.8× larger
AIN
$321.2M
$183.1M
AMPH
Growing faster (revenue YoY)
AIN
AIN
+13.8% gap
AIN
12.0%
-1.8%
AMPH
Higher net margin
AMPH
AMPH
9.0% more per $
AMPH
13.3%
4.3%
AIN
More free cash flow
AIN
AIN
$26.8M more FCF
AIN
$51.4M
$24.6M
AMPH
Faster 2-yr revenue CAGR
AMPH
AMPH
Annualised
AMPH
3.2%
1.2%
AIN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AIN
AIN
AMPH
AMPH
Revenue
$321.2M
$183.1M
Net Profit
$13.9M
$24.4M
Gross Margin
31.1%
46.8%
Operating Margin
9.3%
19.4%
Net Margin
4.3%
13.3%
Revenue YoY
12.0%
-1.8%
Net Profit YoY
-21.5%
-35.7%
EPS (diluted)
$0.56
$0.51

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
AIN
AIN
AMPH
AMPH
Q4 25
$321.2M
$183.1M
Q3 25
$261.4M
$191.8M
Q2 25
$311.4M
$174.4M
Q1 25
$288.8M
$170.5M
Q4 24
$286.9M
$186.5M
Q3 24
$298.4M
$191.2M
Q2 24
$332.0M
$182.4M
Q1 24
$313.3M
$171.8M
Net Profit
AIN
AIN
AMPH
AMPH
Q4 25
$13.9M
$24.4M
Q3 25
$-97.8M
$17.4M
Q2 25
$9.2M
$31.0M
Q1 25
$17.4M
$25.3M
Q4 24
$17.7M
$38.0M
Q3 24
$18.0M
$40.4M
Q2 24
$24.6M
$37.9M
Q1 24
$27.3M
$43.2M
Gross Margin
AIN
AIN
AMPH
AMPH
Q4 25
31.1%
46.8%
Q3 25
-19.1%
51.4%
Q2 25
31.3%
49.6%
Q1 25
33.4%
50.0%
Q4 24
31.5%
46.5%
Q3 24
30.3%
53.3%
Q2 24
33.9%
52.2%
Q1 24
34.7%
52.4%
Operating Margin
AIN
AIN
AMPH
AMPH
Q4 25
9.3%
19.4%
Q3 25
-44.6%
13.2%
Q2 25
7.2%
24.2%
Q1 25
9.8%
21.9%
Q4 24
8.5%
24.2%
Q3 24
8.4%
29.8%
Q2 24
12.9%
30.3%
Q1 24
12.4%
27.9%
Net Margin
AIN
AIN
AMPH
AMPH
Q4 25
4.3%
13.3%
Q3 25
-37.4%
9.0%
Q2 25
2.9%
17.8%
Q1 25
6.0%
14.8%
Q4 24
6.2%
20.4%
Q3 24
6.0%
21.1%
Q2 24
7.4%
20.8%
Q1 24
8.7%
25.1%
EPS (diluted)
AIN
AIN
AMPH
AMPH
Q4 25
$0.56
$0.51
Q3 25
$-3.37
$0.37
Q2 25
$0.31
$0.64
Q1 25
$0.56
$0.51
Q4 24
$0.57
$0.74
Q3 24
$0.57
$0.78
Q2 24
$0.79
$0.73
Q1 24
$0.87
$0.81

Balance Sheet & Financial Strength

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

Metric
AIN
AIN
AMPH
AMPH
Cash + ST InvestmentsLiquidity on hand
$112.3M
$282.8M
Total DebtLower is stronger
$455.7M
$608.7M
Stockholders' EquityBook value
$726.2M
$788.8M
Total Assets
$1.7B
$1.6B
Debt / EquityLower = less leverage
0.63×
0.77×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AIN
AIN
AMPH
AMPH
Q4 25
$112.3M
$282.8M
Q3 25
$108.3M
$276.2M
Q2 25
$106.7M
$231.8M
Q1 25
$119.4M
$236.9M
Q4 24
$115.3M
$221.6M
Q3 24
$127.2M
$250.5M
Q2 24
$116.4M
$217.8M
Q1 24
$125.4M
$289.6M
Total Debt
AIN
AIN
AMPH
AMPH
Q4 25
$455.7M
$608.7M
Q3 25
$480.6M
$608.6M
Q2 25
$444.7M
$607.7M
Q1 25
$416.4M
$603.9M
Q4 24
$318.5M
$601.6M
Q3 24
$362.2M
$596.4M
Q2 24
$377.1M
$586.9M
Q1 24
$439.1M
$594.0M
Stockholders' Equity
AIN
AIN
AMPH
AMPH
Q4 25
$726.2M
$788.8M
Q3 25
$739.3M
$776.7M
Q2 25
$888.6M
$757.5M
Q1 25
$900.0M
$751.3M
Q4 24
$943.5M
$732.3M
Q3 24
$991.0M
$727.7M
Q2 24
$967.5M
$713.3M
Q1 24
$967.5M
$672.4M
Total Assets
AIN
AIN
AMPH
AMPH
Q4 25
$1.7B
$1.6B
Q3 25
$1.7B
$1.7B
Q2 25
$1.7B
$1.6B
Q1 25
$1.7B
$1.6B
Q4 24
$1.6B
$1.6B
Q3 24
$1.8B
$1.5B
Q2 24
$1.8B
$1.5B
Q1 24
$1.8B
$1.6B
Debt / Equity
AIN
AIN
AMPH
AMPH
Q4 25
0.63×
0.77×
Q3 25
0.65×
0.78×
Q2 25
0.50×
0.80×
Q1 25
0.46×
0.80×
Q4 24
0.34×
0.82×
Q3 24
0.37×
0.82×
Q2 24
0.39×
0.82×
Q1 24
0.45×
0.88×

Cash Flow & Capital Efficiency

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

Metric
AIN
AIN
AMPH
AMPH
Operating Cash FlowLast quarter
$73.7M
$32.9M
Free Cash FlowOCF − Capex
$51.4M
$24.6M
FCF MarginFCF / Revenue
16.0%
13.4%
Capex IntensityCapex / Revenue
6.9%
4.5%
Cash ConversionOCF / Net Profit
5.31×
1.35×
TTM Free Cash FlowTrailing 4 quarters
$82.6M
$121.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AIN
AIN
AMPH
AMPH
Q4 25
$73.7M
$32.9M
Q3 25
$43.9M
$52.6M
Q2 25
$32.7M
$35.6M
Q1 25
$2.1M
$35.1M
Q4 24
$78.5M
$29.0M
Q3 24
$47.0M
$60.0M
Q2 24
$83.4M
$69.1M
Q1 24
$9.6M
$55.3M
Free Cash Flow
AIN
AIN
AMPH
AMPH
Q4 25
$51.4M
$24.6M
Q3 25
$25.9M
$47.2M
Q2 25
$18.8M
$25.0M
Q1 25
$-13.5M
$24.4M
Q4 24
$60.2M
$16.6M
Q3 24
$31.6M
$46.2M
Q2 24
$63.6M
$63.1M
Q1 24
$-17.3M
$46.5M
FCF Margin
AIN
AIN
AMPH
AMPH
Q4 25
16.0%
13.4%
Q3 25
9.9%
24.6%
Q2 25
6.0%
14.3%
Q1 25
-4.7%
14.3%
Q4 24
21.0%
8.9%
Q3 24
10.6%
24.1%
Q2 24
19.2%
34.6%
Q1 24
-5.5%
27.1%
Capex Intensity
AIN
AIN
AMPH
AMPH
Q4 25
6.9%
4.5%
Q3 25
6.9%
2.8%
Q2 25
4.5%
6.1%
Q1 25
5.4%
6.3%
Q4 24
6.4%
6.7%
Q3 24
5.2%
7.2%
Q2 24
6.0%
3.3%
Q1 24
8.6%
5.1%
Cash Conversion
AIN
AIN
AMPH
AMPH
Q4 25
5.31×
1.35×
Q3 25
3.03×
Q2 25
3.56×
1.15×
Q1 25
0.12×
1.39×
Q4 24
4.44×
0.76×
Q3 24
2.61×
1.48×
Q2 24
3.39×
1.82×
Q1 24
0.35×
1.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AIN
AIN

Transferred At Point In Time$176.5M55%
Engineered Composites Other$99.3M31%
Engineered Composites ASC$44.5M14%
Transferred Over Time$1.0M0%

AMPH
AMPH

Other Products$62.4M34%
Baqsimi$46.7M26%
Primatenemist$27.9M15%
Epinephrine$17.1M9%
Lidocaine$14.9M8%
Glucagon$14.1M8%

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