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Side-by-side financial comparison of Akebia Therapeutics, Inc. (AKBA) and AMERICAN SUPERCONDUCTOR CORP (AMSC). Click either name above to swap in a different company.

AMERICAN SUPERCONDUCTOR CORP is the larger business by last-quarter revenue ($74.5M vs $57.6M, roughly 1.3× Akebia Therapeutics, Inc.). On growth, Akebia Therapeutics, Inc. posted the faster year-over-year revenue change (23.9% vs 21.4%). Akebia Therapeutics, Inc. produced more free cash flow last quarter ($31.1M vs $2.4M). Over the past eight quarters, AMERICAN SUPERCONDUCTOR CORP's revenue compounded faster (33.2% CAGR vs 32.9%).

Akebia Therapeutics is a biopharmaceutical company dedicated to developing and commercializing novel therapies for patients with kidney diseases, particularly anemia linked to chronic kidney disease. It operates across global markets, focusing on addressing unmet medical needs in the nephrology care segment.

Anglo American plc is a British multinational mining company with headquarters in London, England. It is the world's largest producer of platinum, representing approximately 40 percent of global output, as well as being a major producer of diamonds, copper, nickel, iron ore, polyhalite and steelmaking coal. The company has operations in Africa, Asia, Australia, Europe, North America and South America.

AKBA vs AMSC — Head-to-Head

Bigger by revenue
AMSC
AMSC
1.3× larger
AMSC
$74.5M
$57.6M
AKBA
Growing faster (revenue YoY)
AKBA
AKBA
+2.5% gap
AKBA
23.9%
21.4%
AMSC
More free cash flow
AKBA
AKBA
$28.7M more FCF
AKBA
$31.1M
$2.4M
AMSC
Faster 2-yr revenue CAGR
AMSC
AMSC
Annualised
AMSC
33.2%
32.9%
AKBA

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
AKBA
AKBA
AMSC
AMSC
Revenue
$57.6M
$74.5M
Net Profit
$117.8M
Gross Margin
78.2%
30.7%
Operating Margin
-14.8%
4.5%
Net Margin
158.1%
Revenue YoY
23.9%
21.4%
Net Profit YoY
4679.1%
EPS (diluted)
$-0.05
$2.62

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
AKBA
AKBA
AMSC
AMSC
Q4 25
$57.6M
$74.5M
Q3 25
$58.8M
$65.9M
Q2 25
$62.5M
$72.4M
Q1 25
$57.3M
$66.7M
Q4 24
$46.5M
$61.4M
Q3 24
$37.4M
$54.5M
Q2 24
$43.6M
$40.3M
Q1 24
$32.6M
$42.0M
Net Profit
AKBA
AKBA
AMSC
AMSC
Q4 25
$117.8M
Q3 25
$540.0K
$4.8M
Q2 25
$247.0K
$6.7M
Q1 25
$6.1M
$1.2M
Q4 24
$2.5M
Q3 24
$-20.0M
$4.9M
Q2 24
$-8.6M
$-2.5M
Q1 24
$-18.0M
$-1.6M
Gross Margin
AKBA
AKBA
AMSC
AMSC
Q4 25
78.2%
30.7%
Q3 25
84.0%
31.0%
Q2 25
84.1%
33.8%
Q1 25
86.7%
26.5%
Q4 24
56.2%
26.6%
Q3 24
62.2%
28.7%
Q2 24
60.9%
30.3%
Q1 24
64.4%
24.8%
Operating Margin
AKBA
AKBA
AMSC
AMSC
Q4 25
-14.8%
4.5%
Q3 25
7.6%
4.5%
Q2 25
22.6%
7.8%
Q1 25
23.6%
2.5%
Q4 24
-30.8%
2.1%
Q3 24
-33.4%
-1.4%
Q2 24
-20.0%
-8.2%
Q1 24
-45.8%
-5.3%
Net Margin
AKBA
AKBA
AMSC
AMSC
Q4 25
158.1%
Q3 25
0.9%
7.2%
Q2 25
0.4%
9.3%
Q1 25
10.7%
1.8%
Q4 24
4.0%
Q3 24
-53.5%
9.0%
Q2 24
-19.7%
-6.3%
Q1 24
-55.2%
-3.8%
EPS (diluted)
AKBA
AKBA
AMSC
AMSC
Q4 25
$-0.05
$2.62
Q3 25
$0.00
$0.11
Q2 25
$0.00
$0.17
Q1 25
$0.03
$0.04
Q4 24
$-0.10
$0.06
Q3 24
$-0.10
$0.13
Q2 24
$-0.04
$-0.07
Q1 24
$-0.09
$-0.03

Balance Sheet & Financial Strength

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

Metric
AKBA
AKBA
AMSC
AMSC
Cash + ST InvestmentsLiquidity on hand
$184.8M
$141.1M
Total DebtLower is stronger
$48.3M
Stockholders' EquityBook value
$32.6M
$536.8M
Total Assets
$376.6M
$719.5M
Debt / EquityLower = less leverage
1.48×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AKBA
AKBA
AMSC
AMSC
Q4 25
$184.8M
$141.1M
Q3 25
$166.4M
$212.9M
Q2 25
$137.3M
$207.9M
Q1 25
$113.4M
$79.5M
Q4 24
$51.9M
$75.2M
Q3 24
$34.0M
$72.1M
Q2 24
$39.5M
$93.5M
Q1 24
$42.0M
$90.5M
Total Debt
AKBA
AKBA
AMSC
AMSC
Q4 25
$48.3M
Q3 25
$47.6M
Q2 25
$47.1M
Q1 25
$46.5M
Q4 24
$38.7M
Q3 24
$38.4M
Q2 24
$38.0M
Q1 24
$30.1M
Stockholders' Equity
AKBA
AKBA
AMSC
AMSC
Q4 25
$32.6M
$536.8M
Q3 25
$41.6M
$342.2M
Q2 25
$29.2M
$333.1M
Q1 25
$24.6M
$197.1M
Q4 24
$-49.2M
$192.7M
Q3 24
$-50.4M
$187.0M
Q2 24
$-33.8M
$143.3M
Q1 24
$-27.3M
$144.6M
Total Assets
AKBA
AKBA
AMSC
AMSC
Q4 25
$376.6M
$719.5M
Q3 25
$364.2M
$445.6M
Q2 25
$345.6M
$452.8M
Q1 25
$310.2M
$310.5M
Q4 24
$220.7M
$310.3M
Q3 24
$207.1M
$298.4M
Q2 24
$220.2M
$240.1M
Q1 24
$225.5M
$232.8M
Debt / Equity
AKBA
AKBA
AMSC
AMSC
Q4 25
1.48×
Q3 25
1.15×
Q2 25
1.61×
Q1 25
1.89×
Q4 24
Q3 24
Q2 24
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
AKBA
AKBA
AMSC
AMSC
Operating Cash FlowLast quarter
$31.1M
$3.2M
Free Cash FlowOCF − Capex
$31.1M
$2.4M
FCF MarginFCF / Revenue
53.9%
3.2%
Capex IntensityCapex / Revenue
0.1%
1.2%
Cash ConversionOCF / Net Profit
0.03×
TTM Free Cash FlowTrailing 4 quarters
$67.7M
$16.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AKBA
AKBA
AMSC
AMSC
Q4 25
$31.1M
$3.2M
Q3 25
$28.1M
$6.5M
Q2 25
$22.3M
$4.1M
Q1 25
$-13.6M
$6.3M
Q4 24
$-4.5M
$5.9M
Q3 24
$-6.7M
$12.7M
Q2 24
$-10.1M
$3.4M
Q1 24
$-19.4M
$2.2M
Free Cash Flow
AKBA
AKBA
AMSC
AMSC
Q4 25
$31.1M
$2.4M
Q3 25
$28.0M
$5.1M
Q2 25
$22.2M
$3.3M
Q1 25
$-13.6M
$5.3M
Q4 24
$-4.5M
$5.3M
Q3 24
$-6.7M
$12.1M
Q2 24
$-10.1M
$3.1M
Q1 24
$1.9M
FCF Margin
AKBA
AKBA
AMSC
AMSC
Q4 25
53.9%
3.2%
Q3 25
47.7%
7.7%
Q2 25
35.6%
4.6%
Q1 25
-23.7%
7.9%
Q4 24
-9.6%
8.7%
Q3 24
-17.9%
22.3%
Q2 24
-23.1%
7.8%
Q1 24
4.6%
Capex Intensity
AKBA
AKBA
AMSC
AMSC
Q4 25
0.1%
1.2%
Q3 25
0.1%
2.1%
Q2 25
0.2%
1.1%
Q1 25
0.0%
1.6%
Q4 24
0.0%
0.9%
Q3 24
0.0%
1.1%
Q2 24
0.1%
0.7%
Q1 24
0.0%
0.7%
Cash Conversion
AKBA
AKBA
AMSC
AMSC
Q4 25
0.03×
Q3 25
52.05×
1.37×
Q2 25
90.47×
0.61×
Q1 25
-2.22×
5.22×
Q4 24
2.38×
Q3 24
2.60×
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

AKBA
AKBA

Auryxia$48.1M84%
Vafseo$6.2M11%
License Collaboration And Other Revenue$3.3M6%

AMSC
AMSC

Equipment And Systems$56.0M75%
Megatran$14.1M19%
Comtrafo Industria De Transformadores Eletricos SA$4.6M6%

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