PTGX Protagonist Therapeutics, Inc.
Platform & Compounding FCF
F 30.0 / 100 pillar composite

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

⚠ 4 of the last 5 fiscal years showed negative net income — AlphaQuality will not grade above F for persistent unprofitability in a platform & compounding fcf business.

Grade overrides the 30.0 pillar composite — hard gates always win.

Profitability

Weight: 25%
D- 30
  • 5yr Avg ROIC -5.7%
  • Operating Margin Trend +78.52 pp/yr

Capital Efficiency

Weight: 15%
F 0
  • 5yr Avg ROE -6.1%
  • 5yr Share-Count CAGR 8.2%

Growth Quality

Weight: 25%
C 55
  • 5yr Revenue CAGR 13.9%
  • 5yr EPS CAGR 0.0%
  • Revenue-Growth Years (5) 2/5

Cash Generation

Weight: 20%
D- 28
  • 5yr FCF Margin -152.4%
  • 5yr FCF/NI Conversion 0.66x

Balance Sheet

Weight: 10%
C 55
  • Net Debt / EBITDA 10.00x
  • Interest Coverage (EBIT/Int) 30.00x
  • Altman Z-Score 90.68

Stability

Weight: 5%
C+ 58
  • EPS Volatility (σ/μ) 0.00
  • Piotroski F-Score 1
  • Negative-Revenue Years (5) 3/5

Guru Flow

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

3 of 3 gurus held; 1 new buy; 1 trimmed; 2 full exits.

Holders
3
Avg Δ position
-1.0%
New buys
1
Full exits
2
As of Q1 2026