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Side-by-side financial comparison of Amphastar Pharmaceuticals, Inc. (AMPH) and VIRTUS INVESTMENT PARTNERS, INC. (VRTS). Click either name above to swap in a different company.

VIRTUS INVESTMENT PARTNERS, INC. is the larger business by last-quarter revenue ($208.0M vs $183.1M, roughly 1.1× Amphastar Pharmaceuticals, Inc.). VIRTUS INVESTMENT PARTNERS, INC. runs the higher net margin — 16.3% vs 13.3%, a 2.9% gap on every dollar of revenue. On growth, Amphastar Pharmaceuticals, Inc. posted the faster year-over-year revenue change (-1.8% vs -10.9%). Amphastar Pharmaceuticals, Inc. produced more free cash flow last quarter ($24.6M vs $-74.1M). Over the past eight quarters, Amphastar Pharmaceuticals, Inc.'s revenue compounded faster (3.2% CAGR vs -3.2%).

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.

Virtus Investment Partners, Inc. is an American company which operates as a multi-manager asset management business, comprising a number of individual affiliated managers, each having its own investment process and brand, and the services of unaffiliated sub advisers.

AMPH vs VRTS — Head-to-Head

Bigger by revenue
VRTS
VRTS
1.1× larger
VRTS
$208.0M
$183.1M
AMPH
Growing faster (revenue YoY)
AMPH
AMPH
+9.1% gap
AMPH
-1.8%
-10.9%
VRTS
Higher net margin
VRTS
VRTS
2.9% more per $
VRTS
16.3%
13.3%
AMPH
More free cash flow
AMPH
AMPH
$98.7M more FCF
AMPH
$24.6M
$-74.1M
VRTS
Faster 2-yr revenue CAGR
AMPH
AMPH
Annualised
AMPH
3.2%
-3.2%
VRTS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AMPH
AMPH
VRTS
VRTS
Revenue
$183.1M
$208.0M
Net Profit
$24.4M
$33.9M
Gross Margin
46.8%
Operating Margin
19.4%
19.1%
Net Margin
13.3%
16.3%
Revenue YoY
-1.8%
-10.9%
Net Profit YoY
-35.7%
-14.2%
EPS (diluted)
$0.51
$5.15

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
AMPH
AMPH
VRTS
VRTS
Q4 25
$183.1M
$208.0M
Q3 25
$191.8M
$216.4M
Q2 25
$174.4M
$210.5M
Q1 25
$170.5M
$217.9M
Q4 24
$186.5M
$233.5M
Q3 24
$191.2M
$227.0M
Q2 24
$182.4M
$224.4M
Q1 24
$171.8M
$222.0M
Net Profit
AMPH
AMPH
VRTS
VRTS
Q4 25
$24.4M
$33.9M
Q3 25
$17.4M
$31.3M
Q2 25
$31.0M
$42.7M
Q1 25
$25.3M
$28.1M
Q4 24
$38.0M
$39.5M
Q3 24
$40.4M
$49.1M
Q2 24
$37.9M
$26.0M
Q1 24
$43.2M
$37.9M
Gross Margin
AMPH
AMPH
VRTS
VRTS
Q4 25
46.8%
Q3 25
51.4%
Q2 25
49.6%
Q1 25
50.0%
Q4 24
46.5%
Q3 24
53.3%
Q2 24
52.2%
Q1 24
52.4%
Operating Margin
AMPH
AMPH
VRTS
VRTS
Q4 25
19.4%
19.1%
Q3 25
13.2%
21.7%
Q2 25
24.2%
21.5%
Q1 25
21.9%
16.8%
Q4 24
24.2%
21.7%
Q3 24
29.8%
24.3%
Q2 24
30.3%
19.7%
Q1 24
27.9%
14.5%
Net Margin
AMPH
AMPH
VRTS
VRTS
Q4 25
13.3%
16.3%
Q3 25
9.0%
14.5%
Q2 25
17.8%
20.3%
Q1 25
14.8%
12.9%
Q4 24
20.4%
16.9%
Q3 24
21.1%
21.6%
Q2 24
20.8%
11.6%
Q1 24
25.1%
17.1%
EPS (diluted)
AMPH
AMPH
VRTS
VRTS
Q4 25
$0.51
$5.15
Q3 25
$0.37
$4.65
Q2 25
$0.64
$6.12
Q1 25
$0.51
$4.05
Q4 24
$0.74
$4.65
Q3 24
$0.78
$5.71
Q2 24
$0.73
$2.43
Q1 24
$0.81
$4.10

Balance Sheet & Financial Strength

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

Metric
AMPH
AMPH
VRTS
VRTS
Cash + ST InvestmentsLiquidity on hand
$282.8M
Total DebtLower is stronger
$608.7M
$390.0M
Stockholders' EquityBook value
$788.8M
$934.0M
Total Assets
$1.6B
$4.3B
Debt / EquityLower = less leverage
0.77×
0.42×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMPH
AMPH
VRTS
VRTS
Q4 25
$282.8M
Q3 25
$276.2M
Q2 25
$231.8M
Q1 25
$236.9M
Q4 24
$221.6M
Q3 24
$250.5M
Q2 24
$217.8M
Q1 24
$289.6M
Total Debt
AMPH
AMPH
VRTS
VRTS
Q4 25
$608.7M
$390.0M
Q3 25
$608.6M
$390.6M
Q2 25
$607.7M
$231.3M
Q1 25
$603.9M
$231.7M
Q4 24
$601.6M
$232.1M
Q3 24
$596.4M
$237.5M
Q2 24
$586.9M
$247.6M
Q1 24
$594.0M
$253.0M
Stockholders' Equity
AMPH
AMPH
VRTS
VRTS
Q4 25
$788.8M
$934.0M
Q3 25
$776.7M
$918.7M
Q2 25
$757.5M
$896.4M
Q1 25
$751.3M
$893.7M
Q4 24
$732.3M
$897.5M
Q3 24
$727.7M
$889.0M
Q2 24
$713.3M
$868.7M
Q1 24
$672.4M
$871.7M
Total Assets
AMPH
AMPH
VRTS
VRTS
Q4 25
$1.6B
$4.3B
Q3 25
$1.7B
$3.9B
Q2 25
$1.6B
$3.7B
Q1 25
$1.6B
$3.7B
Q4 24
$1.6B
$4.0B
Q3 24
$1.5B
$3.6B
Q2 24
$1.5B
$3.6B
Q1 24
$1.6B
$3.5B
Debt / Equity
AMPH
AMPH
VRTS
VRTS
Q4 25
0.77×
0.42×
Q3 25
0.78×
0.43×
Q2 25
0.80×
0.26×
Q1 25
0.80×
0.26×
Q4 24
0.82×
0.26×
Q3 24
0.82×
0.27×
Q2 24
0.82×
0.29×
Q1 24
0.88×
0.29×

Cash Flow & Capital Efficiency

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

Metric
AMPH
AMPH
VRTS
VRTS
Operating Cash FlowLast quarter
$32.9M
$-67.2M
Free Cash FlowOCF − Capex
$24.6M
$-74.1M
FCF MarginFCF / Revenue
13.4%
-35.6%
Capex IntensityCapex / Revenue
4.5%
3.3%
Cash ConversionOCF / Net Profit
1.35×
-1.99×
TTM Free Cash FlowTrailing 4 quarters
$121.2M
$100.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMPH
AMPH
VRTS
VRTS
Q4 25
$32.9M
$-67.2M
Q3 25
$52.6M
$108.3M
Q2 25
$35.6M
$75.8M
Q1 25
$35.1M
$-3.8M
Q4 24
$29.0M
$1.8M
Q3 24
$60.0M
$69.1M
Q2 24
$69.1M
$70.0M
Q1 24
$55.3M
$-34.5M
Free Cash Flow
AMPH
AMPH
VRTS
VRTS
Q4 25
$24.6M
$-74.1M
Q3 25
$47.2M
$106.9M
Q2 25
$25.0M
$74.2M
Q1 25
$24.4M
$-6.8M
Q4 24
$16.6M
$-3.8M
Q3 24
$46.2M
$68.7M
Q2 24
$63.1M
$68.6M
Q1 24
$46.5M
$-36.5M
FCF Margin
AMPH
AMPH
VRTS
VRTS
Q4 25
13.4%
-35.6%
Q3 25
24.6%
49.4%
Q2 25
14.3%
35.2%
Q1 25
14.3%
-3.1%
Q4 24
8.9%
-1.6%
Q3 24
24.1%
30.3%
Q2 24
34.6%
30.6%
Q1 24
27.1%
-16.4%
Capex Intensity
AMPH
AMPH
VRTS
VRTS
Q4 25
4.5%
3.3%
Q3 25
2.8%
0.7%
Q2 25
6.1%
0.7%
Q1 25
6.3%
1.4%
Q4 24
6.7%
2.4%
Q3 24
7.2%
0.2%
Q2 24
3.3%
0.6%
Q1 24
5.1%
0.9%
Cash Conversion
AMPH
AMPH
VRTS
VRTS
Q4 25
1.35×
-1.99×
Q3 25
3.03×
3.45×
Q2 25
1.15×
1.77×
Q1 25
1.39×
-0.13×
Q4 24
0.76×
0.04×
Q3 24
1.48×
1.41×
Q2 24
1.82×
2.69×
Q1 24
1.28×
-0.91×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMPH
AMPH

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

VRTS
VRTS

Open End Funds$68.9M33%
Retail Separate Accounts$51.3M25%
Institutional Accounts$39.6M19%
Administration And Shareholder Service Fees$18.4M9%
Closed End Funds$15.9M8%
Distribution And Service Fees$12.3M6%

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