CTKB Cytek Biosciences, Inc.
Stable Earnings Power
F 28.1 / 100 pillar composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

⚠ 3 of the last 5 fiscal years showed negative net income — AlphaQuality will not grade above F for persistent unprofitability in a stable earnings power business.

Grade overrides the 28.1 pillar composite — hard gates always win.

Profitability

Weight: 20%
F 4
  • 5yr Avg ROIC -2.2%
  • Operating Margin Trend -6.35 pp/yr

Capital Efficiency

Weight: 15%
D- 29
  • 5yr Avg ROE -4.6%
  • 5yr Share-Count CAGR -1.1%

Growth Quality

Weight: 15%
C+ 58
  • 5yr Revenue CAGR 12.0%
  • 5yr EPS CAGR -43.6%
  • Revenue-Growth Years (5) 5/5

Cash Generation

Weight: 15%
F 10
  • 5yr FCF Margin -1.3%
  • 5yr FCF/NI Conversion -4.25x

Balance Sheet

Weight: 20%
F 21
  • Net Debt / EBITDA 10.00x
  • Interest Coverage (EBIT/Int) -61.96x
  • Altman Z-Score 3.17

Stability

Weight: 15%
C+ 58
  • EPS Volatility (σ/μ) 0.29
  • Piotroski F-Score 2
  • Negative-Revenue Years (5) 0/5

Guru Flow

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

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

Holders
1 -1
Avg Δ position
-1.1%
New buys
0
Full exits
1
As of Q1 2026