ROCK Gibraltar Industries, Inc.
Stable Earnings Power
B 69.1 / 100 composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

Profitability

Weight: 20%
B- 67
  • 5yr Avg ROIC 10.2%
  • Operating Margin Trend +0.87 pp/yr

Capital Efficiency

Weight: 15%
B 72
  • 5yr Avg ROE 10.9%
  • 5yr Share-Count CAGR -1.9%

Growth Quality

Weight: 15%
C 52
  • 5yr Revenue CAGR 1.9%
  • 5yr EPS CAGR 10.6%
  • Revenue-Growth Years (5) 2/5

Cash Generation

Weight: 15%
A- 80
  • 5yr FCF Margin 8.7%
  • 5yr FCF/NI Conversion 1.06x

Balance Sheet

Weight: 20%
A+ 97
  • Net Debt / EBITDA -0.08x
  • Interest Coverage (EBIT/Int) 30.00x
  • Altman Z-Score 4.02

Stability

Weight: 15%
D+ 39
  • EPS Volatility (σ/μ) 0.46
  • Negative-Revenue Years (5) 3/5
  • Piotroski F-Score 4

Guru Flow

Curated superinvestor sentiment — not part of the AlphaQuality grade.
Dumping

1 of 2 gurus held; 1 trimmed; 2 full exits.

Holders
1 -1
Avg Δ position
-10.0%
New buys
0
Full exits
2
As of Q2 2026