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Side-by-side financial comparison of Mirum Pharmaceuticals, Inc. (MIRM) and QUINSTREET, INC (QNST). Click either name above to swap in a different company.

QUINSTREET, INC is the larger business by last-quarter revenue ($287.8M vs $148.9M, roughly 1.9× Mirum Pharmaceuticals, Inc.). QUINSTREET, INC runs the higher net margin — 17.4% vs -3.8%, a 21.3% gap on every dollar of revenue. On growth, Mirum Pharmaceuticals, Inc. posted the faster year-over-year revenue change (49.8% vs 1.9%). QUINSTREET, INC produced more free cash flow last quarter ($20.7M vs $5.5M). Over the past eight quarters, QUINSTREET, INC's revenue compounded faster (53.2% CAGR vs 46.7%).

Mirum Pharmaceuticals, Inc. is a late-stage biopharmaceutical company focused on developing and commercializing innovative therapies for patients with rare, debilitating liver diseases that have high unmet medical needs, serving both pediatric and adult patient groups across North America, Europe and other global regions.

QuinStreet, Inc. is a publicly traded online marketing company based in Foster City, California. The company helps generate web traffic for clients by acquiring popular domain names.

MIRM vs QNST — Head-to-Head

Bigger by revenue
QNST
QNST
1.9× larger
QNST
$287.8M
$148.9M
MIRM
Growing faster (revenue YoY)
MIRM
MIRM
+48.0% gap
MIRM
49.8%
1.9%
QNST
Higher net margin
QNST
QNST
21.3% more per $
QNST
17.4%
-3.8%
MIRM
More free cash flow
QNST
QNST
$15.3M more FCF
QNST
$20.7M
$5.5M
MIRM
Faster 2-yr revenue CAGR
QNST
QNST
Annualised
QNST
53.2%
46.7%
MIRM

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
MIRM
MIRM
QNST
QNST
Revenue
$148.9M
$287.8M
Net Profit
$-5.7M
$50.2M
Gross Margin
9.6%
Operating Margin
-3.1%
0.4%
Net Margin
-3.8%
17.4%
Revenue YoY
49.8%
1.9%
Net Profit YoY
75.9%
3342.5%
EPS (diluted)
$-0.10
$0.87

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
MIRM
MIRM
QNST
QNST
Q4 25
$148.9M
$287.8M
Q3 25
$133.0M
$285.9M
Q2 25
$127.8M
Q1 25
$111.6M
$269.8M
Q4 24
$99.4M
$282.6M
Q3 24
$90.4M
$279.2M
Q2 24
$77.9M
$198.3M
Q1 24
$69.2M
$168.6M
Net Profit
MIRM
MIRM
QNST
QNST
Q4 25
$-5.7M
$50.2M
Q3 25
$2.9M
$4.5M
Q2 25
$-5.9M
Q1 25
$-14.7M
$4.4M
Q4 24
$-23.8M
$-1.5M
Q3 24
$-14.2M
$-1.4M
Q2 24
$-24.6M
$-2.2M
Q1 24
$-25.3M
$-7.0M
Gross Margin
MIRM
MIRM
QNST
QNST
Q4 25
9.6%
Q3 25
9.4%
Q2 25
Q1 25
10.3%
Q4 24
9.5%
Q3 24
10.2%
Q2 24
8.8%
Q1 24
8.5%
Operating Margin
MIRM
MIRM
QNST
QNST
Q4 25
-3.1%
0.4%
Q3 25
2.0%
1.7%
Q2 25
-3.9%
Q1 25
-13.6%
1.8%
Q4 24
-24.4%
-0.5%
Q3 24
-14.0%
-0.4%
Q2 24
-31.1%
-0.7%
Q1 24
-38.2%
-3.2%
Net Margin
MIRM
MIRM
QNST
QNST
Q4 25
-3.8%
17.4%
Q3 25
2.2%
1.6%
Q2 25
-4.6%
Q1 25
-13.2%
1.6%
Q4 24
-23.9%
-0.5%
Q3 24
-15.8%
-0.5%
Q2 24
-31.6%
-1.1%
Q1 24
-36.5%
-4.2%
EPS (diluted)
MIRM
MIRM
QNST
QNST
Q4 25
$-0.10
$0.87
Q3 25
$0.05
$0.08
Q2 25
$-0.12
Q1 25
$-0.30
$0.08
Q4 24
$-0.49
$-0.03
Q3 24
$-0.30
$-0.02
Q2 24
$-0.52
$-0.04
Q1 24
$-0.54
$-0.13

Balance Sheet & Financial Strength

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

Metric
MIRM
MIRM
QNST
QNST
Cash + ST InvestmentsLiquidity on hand
$383.3M
$107.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$314.7M
$294.4M
Total Assets
$842.8M
$493.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MIRM
MIRM
QNST
QNST
Q4 25
$383.3M
$107.0M
Q3 25
$375.5M
$101.3M
Q2 25
$304.6M
Q1 25
$277.7M
$81.8M
Q4 24
$280.3M
$57.8M
Q3 24
$284.4M
$25.0M
Q2 24
$278.4M
$50.5M
Q1 24
$302.8M
$39.6M
Stockholders' Equity
MIRM
MIRM
QNST
QNST
Q4 25
$314.7M
$294.4M
Q3 25
$292.0M
$246.7M
Q2 25
$255.2M
Q1 25
$233.3M
$235.5M
Q4 24
$225.6M
$224.3M
Q3 24
$232.0M
$219.8M
Q2 24
$229.0M
$216.8M
Q1 24
$234.6M
$215.0M
Total Assets
MIRM
MIRM
QNST
QNST
Q4 25
$842.8M
$493.0M
Q3 25
$785.1M
$442.6M
Q2 25
$725.8M
Q1 25
$690.2M
$417.2M
Q4 24
$670.8M
$409.6M
Q3 24
$667.9M
$401.2M
Q2 24
$660.8M
$368.5M
Q1 24
$652.0M
$349.3M

Cash Flow & Capital Efficiency

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

Metric
MIRM
MIRM
QNST
QNST
Operating Cash FlowLast quarter
$6.1M
$21.6M
Free Cash FlowOCF − Capex
$5.5M
$20.7M
FCF MarginFCF / Revenue
3.7%
7.2%
Capex IntensityCapex / Revenue
0.4%
0.3%
Cash ConversionOCF / Net Profit
0.43×
TTM Free Cash FlowTrailing 4 quarters
$54.9M
$106.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MIRM
MIRM
QNST
QNST
Q4 25
$6.1M
$21.6M
Q3 25
$39.7M
$19.6M
Q2 25
$12.0M
Q1 25
$-2.0M
$30.1M
Q4 24
$-5.1M
$38.7M
Q3 24
$4.0M
$-13.7M
Q2 24
$-3.8M
$16.6M
Q1 24
$15.2M
$4.1M
Free Cash Flow
MIRM
MIRM
QNST
QNST
Q4 25
$5.5M
$20.7M
Q3 25
$39.5M
$18.4M
Q2 25
$11.9M
Q1 25
$-2.0M
$29.5M
Q4 24
$-5.1M
$38.2M
Q3 24
$3.8M
$-14.1M
Q2 24
$-4.6M
$15.4M
Q1 24
$15.2M
$2.9M
FCF Margin
MIRM
MIRM
QNST
QNST
Q4 25
3.7%
7.2%
Q3 25
29.7%
6.4%
Q2 25
9.3%
Q1 25
-1.8%
10.9%
Q4 24
-5.1%
13.5%
Q3 24
4.2%
-5.1%
Q2 24
-5.9%
7.8%
Q1 24
22.0%
1.7%
Capex Intensity
MIRM
MIRM
QNST
QNST
Q4 25
0.4%
0.3%
Q3 25
0.1%
0.4%
Q2 25
0.1%
Q1 25
0.0%
0.2%
Q4 24
0.0%
0.2%
Q3 24
0.2%
0.2%
Q2 24
1.0%
0.6%
Q1 24
0.0%
0.7%
Cash Conversion
MIRM
MIRM
QNST
QNST
Q4 25
0.43×
Q3 25
13.66×
4.32×
Q2 25
Q1 25
6.82×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

MIRM
MIRM

Livmarli$106.4M71%
Bile Acid Medicines$42.5M29%

QNST
QNST

Financial Service$216.8M75%
Home Services And Other Revenue$71.0M25%

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