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Side-by-side financial comparison of ASSURED GUARANTY LTD (AGO) and GIBRALTAR INDUSTRIES, INC. (ROCK). Click either name above to swap in a different company.

ASSURED GUARANTY LTD is the larger business by last-quarter revenue ($277.0M vs $225.0M, roughly 1.2× GIBRALTAR INDUSTRIES, INC.). On growth, ASSURED GUARANTY LTD posted the faster year-over-year revenue change (77.6% vs 24.9%). Over the past eight quarters, ASSURED GUARANTY LTD's revenue compounded faster (6.3% CAGR vs -12.3%).

Assured Investment Management (AIM) was an institutional asset management firm with a heritage in credit strategies, managing approximately $15.2 billion as of its defunct status in July 2023. Secondaries Investors referred to AIM as "one of the world's most prominent hedge funds".

Gibraltar Industries, Inc. is a leading manufacturer and distributor of specialized building, infrastructure, and renewable energy products. Its offerings include ventilation systems, roofing accessories, solar mounting solutions, and landscape and garden products, serving residential, commercial construction, and clean energy markets primarily across North America, with a focus on innovative, sustainable solutions for its customers.

AGO vs ROCK — Head-to-Head

Bigger by revenue
AGO
AGO
1.2× larger
AGO
$277.0M
$225.0M
ROCK
Growing faster (revenue YoY)
AGO
AGO
+52.6% gap
AGO
77.6%
24.9%
ROCK
Faster 2-yr revenue CAGR
AGO
AGO
Annualised
AGO
6.3%
-12.3%
ROCK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AGO
AGO
ROCK
ROCK
Revenue
$277.0M
$225.0M
Net Profit
$119.0M
Gross Margin
25.3%
Operating Margin
59.6%
7.9%
Net Margin
43.0%
Revenue YoY
77.6%
24.9%
Net Profit YoY
561.1%
EPS (diluted)
$2.56

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
AGO
AGO
ROCK
ROCK
Q4 25
$277.0M
$225.0M
Q3 25
$207.0M
$310.9M
Q2 25
$281.0M
$309.5M
Q1 25
$345.0M
$290.0M
Q4 24
$156.0M
$180.1M
Q3 24
$269.0M
$277.1M
Q2 24
$202.0M
$273.6M
Q1 24
$245.0M
$292.5M
Net Profit
AGO
AGO
ROCK
ROCK
Q4 25
$119.0M
Q3 25
$105.0M
$-89.1M
Q2 25
$103.0M
$26.0M
Q1 25
$176.0M
$21.1M
Q4 24
$18.0M
Q3 24
$171.0M
$34.0M
Q2 24
$78.0M
$32.2M
Q1 24
$109.0M
$24.9M
Gross Margin
AGO
AGO
ROCK
ROCK
Q4 25
25.3%
Q3 25
26.6%
Q2 25
28.4%
Q1 25
26.8%
Q4 24
29.0%
Q3 24
29.4%
Q2 24
30.5%
Q1 24
28.9%
Operating Margin
AGO
AGO
ROCK
ROCK
Q4 25
59.6%
7.9%
Q3 25
65.2%
12.8%
Q2 25
47.3%
12.8%
Q1 25
66.4%
8.8%
Q4 24
19.2%
13.3%
Q3 24
81.8%
15.6%
Q2 24
46.5%
14.9%
Q1 24
58.8%
10.8%
Net Margin
AGO
AGO
ROCK
ROCK
Q4 25
43.0%
Q3 25
50.7%
-28.6%
Q2 25
36.7%
8.4%
Q1 25
51.0%
7.3%
Q4 24
11.5%
Q3 24
63.6%
12.3%
Q2 24
38.6%
11.8%
Q1 24
44.5%
8.5%
EPS (diluted)
AGO
AGO
ROCK
ROCK
Q4 25
$2.56
Q3 25
$2.18
$-2.98
Q2 25
$2.08
$0.87
Q1 25
$3.44
Q4 24
$0.40
Q3 24
$3.17
$1.11
Q2 24
$1.41
$1.05
Q1 24
$1.89

Balance Sheet & Financial Strength

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

Metric
AGO
AGO
ROCK
ROCK
Cash + ST InvestmentsLiquidity on hand
$903.0M
$115.7M
Total DebtLower is stronger
$1.7B
$0
Stockholders' EquityBook value
$5.7B
$950.4M
Total Assets
$12.2B
$1.4B
Debt / EquityLower = less leverage
0.30×
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AGO
AGO
ROCK
ROCK
Q4 25
$903.0M
$115.7M
Q3 25
$1.3B
$89.4M
Q2 25
$939.0M
$43.3M
Q1 25
$1.2B
$25.1M
Q4 24
$1.2B
$269.5M
Q3 24
$1.5B
$228.9M
Q2 24
$1.7B
$179.1M
Q1 24
$1.6B
$146.7M
Total Debt
AGO
AGO
ROCK
ROCK
Q4 25
$1.7B
$0
Q3 25
$1.7B
$0
Q2 25
$1.7B
$0
Q1 25
$1.7B
$0
Q4 24
$1.7B
$0
Q3 24
$1.7B
$0
Q2 24
$1.7B
$0
Q1 24
$1.7B
$0
Stockholders' Equity
AGO
AGO
ROCK
ROCK
Q4 25
$5.7B
$950.4M
Q3 25
$5.7B
$951.8M
Q2 25
$5.6B
$1.0B
Q1 25
$5.6B
$1.0B
Q4 24
$5.5B
$1.0B
Q3 24
$5.7B
$1.0B
Q2 24
$5.5B
$975.7M
Q1 24
$5.6B
$940.2M
Total Assets
AGO
AGO
ROCK
ROCK
Q4 25
$12.2B
$1.4B
Q3 25
$12.1B
$1.4B
Q2 25
$12.1B
$1.5B
Q1 25
$11.9B
$1.4B
Q4 24
$11.9B
$1.4B
Q3 24
$12.3B
$1.4B
Q2 24
$12.1B
$1.4B
Q1 24
$12.2B
$1.3B
Debt / Equity
AGO
AGO
ROCK
ROCK
Q4 25
0.30×
0.00×
Q3 25
0.30×
0.00×
Q2 25
0.30×
0.00×
Q1 25
0.30×
0.00×
Q4 24
0.31×
0.00×
Q3 24
0.30×
0.00×
Q2 24
0.31×
0.00×
Q1 24
0.30×
0.00×

Cash Flow & Capital Efficiency

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

Metric
AGO
AGO
ROCK
ROCK
Operating Cash FlowLast quarter
$259.0M
$35.5M
Free Cash FlowOCF − Capex
$26.2M
FCF MarginFCF / Revenue
11.7%
Capex IntensityCapex / Revenue
4.1%
Cash ConversionOCF / Net Profit
2.18×
TTM Free Cash FlowTrailing 4 quarters
$120.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AGO
AGO
ROCK
ROCK
Q4 25
$259.0M
$35.5M
Q3 25
$55.0M
$73.0M
Q2 25
$78.0M
$44.9M
Q1 25
$87.0M
$13.7M
Q4 24
$47.0M
$19.9M
Q3 24
$17.0M
$64.7M
Q2 24
$58.0M
$36.5M
Q1 24
$-74.0M
$53.2M
Free Cash Flow
AGO
AGO
ROCK
ROCK
Q4 25
$26.2M
Q3 25
$64.8M
Q2 25
$27.3M
Q1 25
$2.3M
Q4 24
$14.1M
Q3 24
$60.5M
Q2 24
$33.5M
Q1 24
$48.8M
FCF Margin
AGO
AGO
ROCK
ROCK
Q4 25
11.7%
Q3 25
20.8%
Q2 25
8.8%
Q1 25
0.8%
Q4 24
7.8%
Q3 24
21.8%
Q2 24
12.2%
Q1 24
16.7%
Capex Intensity
AGO
AGO
ROCK
ROCK
Q4 25
4.1%
Q3 25
2.6%
Q2 25
5.7%
Q1 25
3.9%
Q4 24
3.3%
Q3 24
1.5%
Q2 24
1.1%
Q1 24
1.5%
Cash Conversion
AGO
AGO
ROCK
ROCK
Q4 25
2.18×
Q3 25
0.52×
Q2 25
0.76×
1.73×
Q1 25
0.49×
0.65×
Q4 24
2.61×
Q3 24
0.10×
1.90×
Q2 24
0.74×
1.13×
Q1 24
-0.68×
2.13×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AGO
AGO

Insurance Segment$226.0M82%
Other$37.0M13%
Gain Loss On Investments Member1$8.0M3%
Non Credit Impairment Related Unrealized Fair Value Gains Losses On Credit Derivatives$6.0M2%

ROCK
ROCK

Transferred At Point In Time$183.5M82%
Infrastructure$22.5M10%
Other$18.9M8%

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