Gibraltar Industries, Inc. (ROCK) Stock

Gibraltar Industries, Inc. (ROCK) is a Materials stock trading at $40.83 (as of 2026-06-18), with a market capitalization of $1.15B and a trailing P/E of -8.7. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Gibraltar Industries manufactures and distributes building products for renewable energy, residential, agtech, and infrastructure markets in North America and Asia, operating across four segments: Renewables, Residential, Agtech, and Infrastructure. The company’s offerings include solar racking and related electrical components, residential building and parcel solutions, and agtech growing and processing systems.

Valuation — source: SEC EDGAR (first-party)
Price	$40.83
Market Cap	$1.15B
P/E Ratio	-8.7
EV / EBITDA	18.1
Price / Book	1.30
Price / Sales	0.95
DCF Value (model)	$106.89
DCF Upside vs Price	161.8%

Profitability & Growth — source: SEC EDGAR
Revenue (TTM)	$1.14B
Net Margin	-3.9%
Return on Equity	-15.1%
Debt / Equity	1.39
Current Ratio	1.41
Revenue Growth (YoY)	22.9%
EPS Growth (YoY)	-422.9%
FCF Growth (YoY)	-2193.4%

Financial Health — source: SEC EDGAR
Altman Z-Score	3.80 (safe)
Piotroski F-Score	3/9 (weak)

Valuation vs Sector & Industry
Stock P/E	-8.7
Sector P/E (Materials)	25.3
Industry P/E (Steel Works)	25.2
vs Sector	-134.5%
vs Industry	-134.6%

Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional Holder	BlackRock, Inc. ($201.30M)
Institutional Holders Tracked	10

Company
Sector	Materials
Industry	Steel Works
CEO	William T. Bosway
Employees	2,097
Country	US
IPO Date	1993-11-05

Related Companies (Business model: Mining & Metals Producers; 8 closest by market cap; US-domiciled)

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.