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Side-by-side financial comparison of Armour Residential REIT, Inc. (ARR) and Black Stone Minerals, L.P. (BSM). 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 $50.4M, roughly 1.9× Armour Residential REIT, Inc.). Armour Residential REIT, Inc. runs the higher net margin — 420.2% vs 75.9%, a 344.4% gap on every dollar of revenue. On growth, Armour Residential REIT, Inc. posted the faster year-over-year revenue change (297.9% vs -8.7%). Over the past eight quarters, Armour Residential REIT, Inc.'s revenue compounded faster (108.0% CAGR vs -9.7%).

Armour Residential REIT, Inc. is a U.S.-based real estate investment trust that primarily invests in agency residential mortgage-backed securities guaranteed by U.S. government-sponsored entities. It focuses on generating consistent long-term net income for shareholders via strategic asset management and active interest rate risk mitigation.

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

ARR vs BSM — Head-to-Head

Bigger by revenue
BSM
BSM
1.9× larger
BSM
$95.2M
$50.4M
ARR
Growing faster (revenue YoY)
ARR
ARR
+306.6% gap
ARR
297.9%
-8.7%
BSM
Higher net margin
ARR
ARR
344.4% more per $
ARR
420.2%
75.9%
BSM
Faster 2-yr revenue CAGR
ARR
ARR
Annualised
ARR
108.0%
-9.7%
BSM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ARR
ARR
BSM
BSM
Revenue
$50.4M
$95.2M
Net Profit
$211.7M
$72.2M
Gross Margin
Operating Margin
78.6%
Net Margin
420.2%
75.9%
Revenue YoY
297.9%
-8.7%
Net Profit YoY
555.9%
55.8%
EPS (diluted)
$2.43

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
ARR
ARR
BSM
BSM
Q4 25
$50.4M
$95.2M
Q3 25
$38.5M
$105.2M
Q2 25
$33.1M
$106.7M
Q1 25
$36.3M
$115.3M
Q4 24
$12.7M
$104.3M
Q3 24
$103.2M
Q2 24
$7.0M
$115.2M
Q1 24
$116.8M
Net Profit
ARR
ARR
BSM
BSM
Q4 25
$211.7M
$72.2M
Q3 25
$159.3M
$91.7M
Q2 25
$-75.6M
$120.0M
Q1 25
$27.3M
$15.9M
Q4 24
$-46.4M
$46.3M
Q3 24
$92.7M
Q2 24
$-48.4M
$68.3M
Q1 24
$63.9M
Operating Margin
ARR
ARR
BSM
BSM
Q4 25
78.6%
Q3 25
89.5%
Q2 25
Q1 25
14.9%
Q4 24
45.6%
Q3 24
90.2%
Q2 24
59.5%
Q1 24
54.8%
Net Margin
ARR
ARR
BSM
BSM
Q4 25
420.2%
75.9%
Q3 25
413.5%
87.2%
Q2 25
-228.4%
112.5%
Q1 25
75.2%
13.8%
Q4 24
-366.8%
44.4%
Q3 24
89.9%
Q2 24
-693.8%
59.3%
Q1 24
54.7%
EPS (diluted)
ARR
ARR
BSM
BSM
Q4 25
$2.43
Q3 25
$1.49
Q2 25
$-0.94
Q1 25
$0.32
Q4 24
$-0.91
Q3 24
Q2 24
$-1.05
Q1 24

Balance Sheet & Financial Strength

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

Metric
ARR
ARR
BSM
BSM
Cash + ST InvestmentsLiquidity on hand
$63.3M
$1.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.3B
Total Assets
$21.0B
$1.3B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARR
ARR
BSM
BSM
Q4 25
$63.3M
$1.5M
Q3 25
$44.2M
$2.9M
Q2 25
$141.2M
$2.5M
Q1 25
$49.1M
$2.4M
Q4 24
$68.0M
$2.5M
Q3 24
$21.0M
Q2 24
$126.6M
$26.7M
Q1 24
$40.5M
Stockholders' Equity
ARR
ARR
BSM
BSM
Q4 25
$2.3B
Q3 25
$2.1B
Q2 25
$1.7B
Q1 25
$1.7B
Q4 24
$1.4B
Q3 24
Q2 24
$1.2B
Q1 24
Total Assets
ARR
ARR
BSM
BSM
Q4 25
$21.0B
$1.3B
Q3 25
$19.4B
$1.3B
Q2 25
$16.2B
$1.3B
Q1 25
$15.5B
$1.2B
Q4 24
$13.5B
$1.2B
Q3 24
$1.2B
Q2 24
$10.1B
$1.2B
Q1 24
$1.2B

Cash Flow & Capital Efficiency

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

Metric
ARR
ARR
BSM
BSM
Operating Cash FlowLast quarter
$124.2M
$65.1M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
0.59×
0.90×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARR
ARR
BSM
BSM
Q4 25
$124.2M
$65.1M
Q3 25
$-37.8M
$99.8M
Q2 25
$25.0M
$80.5M
Q1 25
$101.5M
$64.8M
Q4 24
$261.5M
$91.0M
Q3 24
$93.2M
Q2 24
$27.1M
$100.4M
Q1 24
$104.5M
Cash Conversion
ARR
ARR
BSM
BSM
Q4 25
0.59×
0.90×
Q3 25
-0.24×
1.09×
Q2 25
0.67×
Q1 25
3.71×
4.07×
Q4 24
1.96×
Q3 24
1.01×
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

ARR
ARR

Segment breakdown not available.

BSM
BSM

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

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