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Side-by-side financial comparison of Black Stone Minerals, L.P. (BSM) and PUMA BIOTECHNOLOGY, INC. (PBYI). Click either name above to swap in a different company.

Black Stone Minerals, L.P. is the larger business by last-quarter revenue ($95.2M vs $75.5M, roughly 1.3× PUMA BIOTECHNOLOGY, INC.). On growth, PUMA BIOTECHNOLOGY, INC. posted the faster year-over-year revenue change (27.7% vs -8.7%). Over the past eight quarters, PUMA BIOTECHNOLOGY, INC.'s revenue compounded faster (31.3% CAGR vs -9.7%).

Black Stone Minerals, L.P., or Black Stone Minerals, is a Houston, Texas-based oil and natural gas corporation.

Puma Biotechnology is a publicly traded biopharmaceutical company headquartered in Los Angeles, CA.

BSM vs PBYI — Head-to-Head

Bigger by revenue
BSM
BSM
1.3× larger
BSM
$95.2M
$75.5M
PBYI
Growing faster (revenue YoY)
PBYI
PBYI
+36.5% gap
PBYI
27.7%
-8.7%
BSM
Faster 2-yr revenue CAGR
PBYI
PBYI
Annualised
PBYI
31.3%
-9.7%
BSM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
BSM
BSM
PBYI
PBYI
Revenue
$95.2M
$75.5M
Net Profit
$72.2M
Gross Margin
69.3%
Operating Margin
78.6%
22.7%
Net Margin
75.9%
Revenue YoY
-8.7%
27.7%
Net Profit YoY
55.8%
EPS (diluted)
$0.26

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
BSM
BSM
PBYI
PBYI
Q4 25
$95.2M
$75.5M
Q3 25
$105.2M
$54.5M
Q2 25
$106.7M
$52.4M
Q1 25
$115.3M
$46.0M
Q4 24
$104.3M
$59.1M
Q3 24
$103.2M
$80.5M
Q2 24
$115.2M
$47.1M
Q1 24
$116.8M
$43.8M
Net Profit
BSM
BSM
PBYI
PBYI
Q4 25
$72.2M
Q3 25
$91.7M
$8.8M
Q2 25
$120.0M
$5.9M
Q1 25
$15.9M
$3.0M
Q4 24
$46.3M
Q3 24
$92.7M
$20.3M
Q2 24
$68.3M
$-4.5M
Q1 24
$63.9M
$-4.8M
Gross Margin
BSM
BSM
PBYI
PBYI
Q4 25
69.3%
Q3 25
77.7%
Q2 25
76.5%
Q1 25
77.1%
Q4 24
76.4%
Q3 24
63.9%
Q2 24
77.4%
Q1 24
75.5%
Operating Margin
BSM
BSM
PBYI
PBYI
Q4 25
78.6%
22.7%
Q3 25
89.5%
17.6%
Q2 25
12.7%
Q1 25
14.9%
8.7%
Q4 24
45.6%
22.6%
Q3 24
90.2%
27.4%
Q2 24
59.5%
-4.6%
Q1 24
54.8%
-5.3%
Net Margin
BSM
BSM
PBYI
PBYI
Q4 25
75.9%
Q3 25
87.2%
16.2%
Q2 25
112.5%
11.2%
Q1 25
13.8%
6.5%
Q4 24
44.4%
Q3 24
89.9%
25.2%
Q2 24
59.3%
-9.6%
Q1 24
54.7%
-11.0%
EPS (diluted)
BSM
BSM
PBYI
PBYI
Q4 25
$0.26
Q3 25
$0.17
Q2 25
$0.12
Q1 25
$0.06
Q4 24
$0.40
Q3 24
$0.41
Q2 24
$-0.09
Q1 24
$-0.10

Balance Sheet & Financial Strength

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

Metric
BSM
BSM
PBYI
PBYI
Cash + ST InvestmentsLiquidity on hand
$1.5M
$97.5M
Total DebtLower is stronger
$22.7M
Stockholders' EquityBook value
$130.3M
Total Assets
$1.3B
$216.3M
Debt / EquityLower = less leverage
0.17×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BSM
BSM
PBYI
PBYI
Q4 25
$1.5M
$97.5M
Q3 25
$2.9M
$94.4M
Q2 25
$2.5M
$96.0M
Q1 25
$2.4M
$93.2M
Q4 24
$2.5M
$101.0M
Q3 24
$21.0M
$96.7M
Q2 24
$26.7M
$96.8M
Q1 24
$40.5M
$107.2M
Total Debt
BSM
BSM
PBYI
PBYI
Q4 25
$22.7M
Q3 25
$34.0M
Q2 25
$45.3M
Q1 25
$56.7M
Q4 24
$68.0M
Q3 24
$79.3M
Q2 24
$90.7M
Q1 24
$102.0M
Stockholders' Equity
BSM
BSM
PBYI
PBYI
Q4 25
$130.3M
Q3 25
$115.3M
Q2 25
$104.7M
Q1 25
$97.1M
Q4 24
$92.1M
Q3 24
$71.1M
Q2 24
$48.5M
Q1 24
$51.0M
Total Assets
BSM
BSM
PBYI
PBYI
Q4 25
$1.3B
$216.3M
Q3 25
$1.3B
$202.9M
Q2 25
$1.3B
$194.9M
Q1 25
$1.2B
$196.2M
Q4 24
$1.2B
$213.3M
Q3 24
$1.2B
$220.7M
Q2 24
$1.2B
$205.0M
Q1 24
$1.2B
$214.1M
Debt / Equity
BSM
BSM
PBYI
PBYI
Q4 25
0.17×
Q3 25
0.30×
Q2 25
0.43×
Q1 25
0.58×
Q4 24
0.74×
Q3 24
1.12×
Q2 24
1.87×
Q1 24
2.00×

Cash Flow & Capital Efficiency

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

Metric
BSM
BSM
PBYI
PBYI
Operating Cash FlowLast quarter
$65.1M
$14.4M
Free Cash FlowOCF − Capex
$14.4M
FCF MarginFCF / Revenue
19.1%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
0.90×
TTM Free Cash FlowTrailing 4 quarters
$41.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BSM
BSM
PBYI
PBYI
Q4 25
$65.1M
$14.4M
Q3 25
$99.8M
$9.7M
Q2 25
$80.5M
$14.1M
Q1 25
$64.8M
$3.6M
Q4 24
$91.0M
$15.6M
Q3 24
$93.2M
$11.0M
Q2 24
$100.4M
$1.0M
Q1 24
$104.5M
$11.2M
Free Cash Flow
BSM
BSM
PBYI
PBYI
Q4 25
$14.4M
Q3 25
$9.7M
Q2 25
$14.1M
Q1 25
$3.6M
Q4 24
$15.6M
Q3 24
$11.0M
Q2 24
$1.0M
Q1 24
FCF Margin
BSM
BSM
PBYI
PBYI
Q4 25
19.1%
Q3 25
17.7%
Q2 25
26.8%
Q1 25
7.7%
Q4 24
26.4%
Q3 24
13.7%
Q2 24
2.1%
Q1 24
Capex Intensity
BSM
BSM
PBYI
PBYI
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.0%
Q1 25
0.1%
Q4 24
0.0%
Q3 24
0.0%
Q2 24
0.0%
Q1 24
0.0%
Cash Conversion
BSM
BSM
PBYI
PBYI
Q4 25
0.90×
Q3 25
1.09×
1.10×
Q2 25
0.67×
2.41×
Q1 25
4.07×
1.21×
Q4 24
1.96×
Q3 24
1.01×
0.54×
Q2 24
1.47×
Q1 24
1.63×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BSM
BSM

Oil Reserves$46.4M49%
Natural Gas Reserves$44.1M46%
Real Estate$4.7M5%

PBYI
PBYI

Segment breakdown not available.

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