CALX Calix, Inc.
Platform & Compounding FCF
C- 50.3 / 100 composite

AlphaQuality composite grade, weighted for platform & compounding fcf businesses.

Profitability

Weight: 25%
F 17
  • 5yr Avg ROIC 3.0%
  • Operating Margin Trend -2.88 pp/yr

Capital Efficiency

Weight: 15%
C- 48
  • 5yr Avg ROE 10.1%
  • 5yr Share-Count CAGR 2.6%

Growth Quality

Weight: 25%
C 55
  • 5yr Revenue CAGR 13.1%
  • 5yr EPS CAGR -13.6%
  • Revenue-Growth Years (5) 4/5

Cash Generation

Weight: 20%
B- 65
  • 5yr FCF Margin 5.9%
  • 5yr FCF/NI Conversion 2.07x

Balance Sheet

Weight: 10%
A+ 100
  • Net Debt / EBITDA -6.99x
  • Interest Coverage (EBIT/Int) 30.00x
  • Altman Z-Score 7.89

Stability

Weight: 5%
D+ 40
  • EPS Volatility (σ/μ) 1.29
  • Negative-Revenue Years (5) 1/5
  • Piotroski F-Score 6

Guru Flow

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

1 of 3 gurus held; 1 added; 3 full exits.

Holders
1 -2
Avg Δ position
+1840.9%
New buys
0
Full exits
3
As of Q2 2026