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Side-by-side financial comparison of Enact Holdings, Inc. (ACT) and Ultragenyx Pharmaceutical Inc. (RARE). Click either name above to swap in a different company.

Enact Holdings, Inc. is the larger business by last-quarter revenue ($312.7M vs $207.3M, roughly 1.5× Ultragenyx Pharmaceutical Inc.). On growth, Ultragenyx Pharmaceutical Inc. posted the faster year-over-year revenue change (25.9% vs 3.6%). Over the past eight quarters, Ultragenyx Pharmaceutical Inc.'s revenue compounded faster (38.0% CAGR vs 3.6%).

Enact Holdings, Inc. is a leading U.S.-based private mortgage insurance provider. It delivers risk mitigation solutions to residential mortgage lenders, banks, and credit unions, enabling borrowers with smaller down payments to access affordable home financing, and supports sustainable homeownership for diverse consumer groups across the United States.

Ultragenyx Pharmaceutical Inc. is an American biopharmaceutical company involved in the research and development of novel products for treatment of rare and ultra-rare genetic diseases for which there are typically no approved treatments and high unmet medical need. The company works with multiple drug modalities including biologics, small molecule, gene therapies, and ASO and mRNAs in the disease categories of bone, endocrine, metabolic, muscle and CNS diseases.

ACT vs RARE — Head-to-Head

Bigger by revenue
ACT
ACT
1.5× larger
ACT
$312.7M
$207.3M
RARE
Growing faster (revenue YoY)
RARE
RARE
+22.3% gap
RARE
25.9%
3.6%
ACT
Faster 2-yr revenue CAGR
RARE
RARE
Annualised
RARE
38.0%
3.6%
ACT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACT
ACT
RARE
RARE
Revenue
$312.7M
$207.3M
Net Profit
$-128.6M
Gross Margin
Operating Margin
71.3%
-54.7%
Net Margin
-62.0%
Revenue YoY
3.6%
25.9%
Net Profit YoY
3.5%
EPS (diluted)
$1.23
$-1.28

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
ACT
ACT
RARE
RARE
Q4 25
$312.7M
$207.3M
Q3 25
$311.5M
$159.9M
Q2 25
$304.9M
$166.5M
Q1 25
$306.8M
$139.3M
Q4 24
$301.8M
$164.6M
Q3 24
$309.6M
$139.5M
Q2 24
$298.8M
$147.0M
Q1 24
$291.6M
$108.8M
Net Profit
ACT
ACT
RARE
RARE
Q4 25
$-128.6M
Q3 25
$-180.4M
Q2 25
$-115.0M
Q1 25
$-151.1M
Q4 24
$-133.2M
Q3 24
$-133.5M
Q2 24
$-131.6M
Q1 24
$-170.7M
Operating Margin
ACT
ACT
RARE
RARE
Q4 25
71.3%
-54.7%
Q3 25
67.4%
-106.9%
Q2 25
70.4%
-64.8%
Q1 25
68.9%
-102.6%
Q4 24
68.9%
-74.3%
Q3 24
74.1%
-94.6%
Q2 24
78.6%
-79.1%
Q1 24
70.6%
-151.9%
Net Margin
ACT
ACT
RARE
RARE
Q4 25
-62.0%
Q3 25
-112.8%
Q2 25
-69.0%
Q1 25
-108.5%
Q4 24
-80.9%
Q3 24
-95.7%
Q2 24
-89.5%
Q1 24
-156.8%
EPS (diluted)
ACT
ACT
RARE
RARE
Q4 25
$1.23
$-1.28
Q3 25
$1.10
$-1.81
Q2 25
$1.11
$-1.17
Q1 25
$1.08
$-1.57
Q4 24
$1.05
$-1.34
Q3 24
$1.15
$-1.40
Q2 24
$1.16
$-1.52
Q1 24
$1.01
$-2.03

Balance Sheet & Financial Strength

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

Metric
ACT
ACT
RARE
RARE
Cash + ST InvestmentsLiquidity on hand
$582.5M
$421.0M
Total DebtLower is stronger
$744.5M
Stockholders' EquityBook value
$5.4B
$-80.0M
Total Assets
$6.9B
$1.5B
Debt / EquityLower = less leverage
0.14×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACT
ACT
RARE
RARE
Q4 25
$582.5M
$421.0M
Q3 25
$545.6M
$202.5M
Q2 25
$616.0M
$176.3M
Q1 25
$639.0M
$127.1M
Q4 24
$602.8M
$174.0M
Q3 24
$674.9M
$150.6M
Q2 24
$711.3M
$480.7M
Q1 24
$624.3M
$112.3M
Total Debt
ACT
ACT
RARE
RARE
Q4 25
$744.5M
Q3 25
$744.1M
Q2 25
$743.8M
Q1 25
$743.4M
Q4 24
$743.0M
Q3 24
$742.7M
Q2 24
$742.4M
Q1 24
$746.1M
Stockholders' Equity
ACT
ACT
RARE
RARE
Q4 25
$5.4B
$-80.0M
Q3 25
$5.3B
$9.2M
Q2 25
$5.2B
$151.3M
Q1 25
$5.1B
$144.2M
Q4 24
$5.0B
$255.0M
Q3 24
$5.0B
$346.8M
Q2 24
$4.8B
$432.4M
Q1 24
$4.7B
$140.3M
Total Assets
ACT
ACT
RARE
RARE
Q4 25
$6.9B
$1.5B
Q3 25
$6.9B
$1.2B
Q2 25
$6.8B
$1.3B
Q1 25
$6.7B
$1.3B
Q4 24
$6.5B
$1.5B
Q3 24
$6.6B
$1.5B
Q2 24
$6.3B
$1.6B
Q1 24
$6.3B
$1.3B
Debt / Equity
ACT
ACT
RARE
RARE
Q4 25
0.14×
Q3 25
0.14×
Q2 25
0.14×
Q1 25
0.15×
Q4 24
0.15×
Q3 24
0.15×
Q2 24
0.15×
Q1 24
0.16×

Cash Flow & Capital Efficiency

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

Metric
ACT
ACT
RARE
RARE
Operating Cash FlowLast quarter
$724.5M
$-99.8M
Free Cash FlowOCF − Capex
$-100.8M
FCF MarginFCF / Revenue
-48.6%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-472.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACT
ACT
RARE
RARE
Q4 25
$724.5M
$-99.8M
Q3 25
$192.0M
$-91.4M
Q2 25
$119.5M
$-108.3M
Q1 25
$226.7M
$-166.5M
Q4 24
$686.3M
$-79.3M
Q3 24
$188.1M
$-67.0M
Q2 24
$144.7M
$-77.0M
Q1 24
$187.3M
$-190.7M
Free Cash Flow
ACT
ACT
RARE
RARE
Q4 25
$-100.8M
Q3 25
$-92.7M
Q2 25
$-110.7M
Q1 25
$-167.8M
Q4 24
$-79.5M
Q3 24
$-68.6M
Q2 24
$-79.0M
Q1 24
$-193.9M
FCF Margin
ACT
ACT
RARE
RARE
Q4 25
-48.6%
Q3 25
-58.0%
Q2 25
-66.5%
Q1 25
-120.5%
Q4 24
-48.3%
Q3 24
-49.2%
Q2 24
-53.7%
Q1 24
-178.2%
Capex Intensity
ACT
ACT
RARE
RARE
Q4 25
0.5%
Q3 25
0.8%
Q2 25
1.5%
Q1 25
1.0%
Q4 24
0.1%
Q3 24
1.2%
Q2 24
1.4%
Q1 24
3.0%

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACT
ACT

Segment breakdown not available.

RARE
RARE

Royalty$105.6M51%
Products$101.7M49%

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