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 -16.2%
  • Operating Margin Trend +78.52 pp/yr

Capital Efficiency

Weight: 15%
F 0
  • 5yr Avg ROE -21.0%
  • 5yr Share-Count CAGR 13.1%

Growth Quality

Weight: 25%
B- 68
  • 5yr Revenue CAGR 10.0%
  • 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 101.29

Stability

Weight: 5%
D+ 42
  • Negative-Revenue Years (5) 3/5
  • Piotroski F-Score 4

Guru Flow

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

3 of 3 gurus held; 2 added; 1 trimmed; 2 full exits.

Holders
3
Avg Δ position
+31.6%
New buys
0
Full exits
2
As of Q2 2026