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Side-by-side financial comparison of CoStar Group (CSGP) and Tronox Holdings plc (TROX). Click either name above to swap in a different company.

CoStar Group is the larger business by last-quarter revenue ($899.9M vs $730.0M, roughly 1.2× Tronox Holdings plc). CoStar Group runs the higher net margin — 5.2% vs -24.1%, a 29.3% gap on every dollar of revenue. On growth, CoStar Group posted the faster year-over-year revenue change (26.9% vs 8.0%). CoStar Group produced more free cash flow last quarter ($101.3M vs $53.0M). Over the past eight quarters, CoStar Group's revenue compounded faster (17.1% CAGR vs -2.9%).

CoStar Group, Inc. is an American provider of information, analytics, and marketing services to the commercial property industry in North America and Europe. Founded in 1987 by Andrew C. Florance and based in Arlington, Virginia, the company operates the CoStar online database and news website and several online marketplaces, including Apartments.com and Homes.com.

Tronox Limited is an American worldwide chemical company involved in the titanium products industry with approximately 6,500 employees. Following its acquisition of the mineral sands business formerly belonging to South Africa's Exxaro Resources, Tronox is the largest fully integrated seller and marketer of titanium dioxide (TiO2) pigment, which provides brightness to applications such as coatings, plastics and paper. Tronox mines titanium-bearing mineral sands and operates upgrading faciliti...

CSGP vs TROX — Head-to-Head

Bigger by revenue
CSGP
CSGP
1.2× larger
CSGP
$899.9M
$730.0M
TROX
Growing faster (revenue YoY)
CSGP
CSGP
+18.9% gap
CSGP
26.9%
8.0%
TROX
Higher net margin
CSGP
CSGP
29.3% more per $
CSGP
5.2%
-24.1%
TROX
More free cash flow
CSGP
CSGP
$48.3M more FCF
CSGP
$101.3M
$53.0M
TROX
Faster 2-yr revenue CAGR
CSGP
CSGP
Annualised
CSGP
17.1%
-2.9%
TROX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CSGP
CSGP
TROX
TROX
Revenue
$899.9M
$730.0M
Net Profit
$46.5M
$-176.0M
Gross Margin
78.6%
5.3%
Operating Margin
5.5%
-15.6%
Net Margin
5.2%
-24.1%
Revenue YoY
26.9%
8.0%
Net Profit YoY
-22.2%
-486.7%
EPS (diluted)
$0.12
$-1.11

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
CSGP
CSGP
TROX
TROX
Q4 25
$899.9M
$730.0M
Q3 25
$833.6M
$699.0M
Q2 25
$781.3M
$731.0M
Q1 25
$732.2M
$738.0M
Q4 24
$709.4M
$676.0M
Q3 24
$692.6M
$804.0M
Q2 24
$677.8M
$820.0M
Q1 24
$656.4M
$774.0M
Net Profit
CSGP
CSGP
TROX
TROX
Q4 25
$46.5M
$-176.0M
Q3 25
$-30.9M
$-99.0M
Q2 25
$6.2M
$-84.0M
Q1 25
$-14.8M
$-111.0M
Q4 24
$59.8M
$-30.0M
Q3 24
$53.0M
$-25.0M
Q2 24
$19.2M
$16.0M
Q1 24
$6.7M
$-9.0M
Gross Margin
CSGP
CSGP
TROX
TROX
Q4 25
78.6%
5.3%
Q3 25
79.3%
7.4%
Q2 25
78.5%
10.8%
Q1 25
79.1%
13.4%
Q4 24
80.1%
17.3%
Q3 24
79.7%
15.9%
Q2 24
80.0%
18.3%
Q1 24
78.5%
15.5%
Operating Margin
CSGP
CSGP
TROX
TROX
Q4 25
5.5%
-15.6%
Q3 25
-6.1%
-6.2%
Q2 25
-3.5%
-4.8%
Q1 25
-5.8%
-8.3%
Q4 24
5.6%
7.1%
Q3 24
3.4%
6.7%
Q2 24
-2.4%
9.3%
Q1 24
-6.5%
5.3%
Net Margin
CSGP
CSGP
TROX
TROX
Q4 25
5.2%
-24.1%
Q3 25
-3.7%
-14.2%
Q2 25
0.8%
-11.5%
Q1 25
-2.0%
-15.0%
Q4 24
8.4%
-4.4%
Q3 24
7.7%
-3.1%
Q2 24
2.8%
2.0%
Q1 24
1.0%
-1.2%
EPS (diluted)
CSGP
CSGP
TROX
TROX
Q4 25
$0.12
$-1.11
Q3 25
$-0.07
$-0.63
Q2 25
$0.01
$-0.53
Q1 25
$-0.04
$-0.70
Q4 24
$0.14
$-0.19
Q3 24
$0.13
$-0.16
Q2 24
$0.05
$0.10
Q1 24
$0.02
$-0.06

Balance Sheet & Financial Strength

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

Metric
CSGP
CSGP
TROX
TROX
Cash + ST InvestmentsLiquidity on hand
$1.6B
$199.0M
Total DebtLower is stronger
$140.0M
$3.1B
Stockholders' EquityBook value
$8.3B
$1.4B
Total Assets
$10.5B
$6.2B
Debt / EquityLower = less leverage
0.02×
2.21×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSGP
CSGP
TROX
TROX
Q4 25
$1.6B
$199.0M
Q3 25
$1.9B
$185.0M
Q2 25
$3.6B
$132.0M
Q1 25
$3.7B
$138.0M
Q4 24
$4.7B
$151.0M
Q3 24
$167.0M
Q2 24
$201.0M
Q1 24
$152.0M
Total Debt
CSGP
CSGP
TROX
TROX
Q4 25
$140.0M
$3.1B
Q3 25
$1.0B
$3.1B
Q2 25
$1.0B
$2.7B
Q1 25
$1.0B
$2.8B
Q4 24
$1.0B
$2.8B
Q3 24
$1.0B
$2.8B
Q2 24
$1.0B
$2.8B
Q1 24
$1.0B
$2.8B
Stockholders' Equity
CSGP
CSGP
TROX
TROX
Q4 25
$8.3B
$1.4B
Q3 25
$8.6B
$1.6B
Q2 25
$8.6B
$1.6B
Q1 25
$8.6B
$1.7B
Q4 24
$7.6B
$1.8B
Q3 24
$7.5B
$1.9B
Q2 24
$7.4B
$1.9B
Q1 24
$7.3B
$1.9B
Total Assets
CSGP
CSGP
TROX
TROX
Q4 25
$10.5B
$6.2B
Q3 25
$10.8B
$6.3B
Q2 25
$10.5B
$6.2B
Q1 25
$10.4B
$6.1B
Q4 24
$9.3B
$6.0B
Q3 24
$9.1B
$6.2B
Q2 24
$9.1B
$6.1B
Q1 24
$9.0B
$6.0B
Debt / Equity
CSGP
CSGP
TROX
TROX
Q4 25
0.02×
2.21×
Q3 25
0.12×
2.01×
Q2 25
0.12×
1.67×
Q1 25
0.12×
1.64×
Q4 24
0.13×
1.57×
Q3 24
0.13×
1.45×
Q2 24
0.14×
1.47×
Q1 24
0.14×
1.48×

Cash Flow & Capital Efficiency

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

Metric
CSGP
CSGP
TROX
TROX
Operating Cash FlowLast quarter
$162.1M
$121.0M
Free Cash FlowOCF − Capex
$101.3M
$53.0M
FCF MarginFCF / Revenue
11.3%
7.3%
Capex IntensityCapex / Revenue
6.8%
9.3%
Cash ConversionOCF / Net Profit
3.49×
TTM Free Cash FlowTrailing 4 quarters
$123.0M
$-281.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSGP
CSGP
TROX
TROX
Q4 25
$162.1M
$121.0M
Q3 25
$68.2M
$-57.0M
Q2 25
$146.5M
$28.0M
Q1 25
$53.2M
$-32.0M
Q4 24
$94.6M
$82.0M
Q3 24
$100.3M
$87.0M
Q2 24
$58.1M
$160.0M
Q1 24
$139.6M
$-29.0M
Free Cash Flow
CSGP
CSGP
TROX
TROX
Q4 25
$101.3M
$53.0M
Q3 25
$-5.5M
$-137.0M
Q2 25
$27.7M
$-55.0M
Q1 25
$-500.0K
$-142.0M
Q4 24
$25.2M
$-35.0M
Q3 24
$40.2M
$-14.0M
Q2 24
$-14.7M
$84.0M
Q1 24
$-237.1M
$-105.0M
FCF Margin
CSGP
CSGP
TROX
TROX
Q4 25
11.3%
7.3%
Q3 25
-0.7%
-19.6%
Q2 25
3.5%
-7.5%
Q1 25
-0.1%
-19.2%
Q4 24
3.6%
-5.2%
Q3 24
5.8%
-1.7%
Q2 24
-2.2%
10.2%
Q1 24
-36.1%
-13.6%
Capex Intensity
CSGP
CSGP
TROX
TROX
Q4 25
6.8%
9.3%
Q3 25
8.8%
11.4%
Q2 25
15.2%
11.4%
Q1 25
7.3%
14.9%
Q4 24
9.8%
17.3%
Q3 24
8.7%
12.6%
Q2 24
10.7%
9.3%
Q1 24
57.4%
9.8%
Cash Conversion
CSGP
CSGP
TROX
TROX
Q4 25
3.49×
Q3 25
Q2 25
23.63×
Q1 25
Q4 24
1.58×
Q3 24
1.89×
Q2 24
3.03×
10.00×
Q1 24
20.84×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CSGP
CSGP

Co Star$503.8M56%
Other$283.0M31%
Loop Net$94.7M11%

TROX
TROX

Ti O2$577.0M79%
Zircon$78.0M11%
Idle Facility And Lower Of Cost Or Net Realizable Value Charges$42.0M6%
Other$20.0M3%
MGT$13.0M2%

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