QGEN vs CDXS vs CTKB Stock Comparison

Qiagen, Codexis and Cytek Biosciences Prices as of Nov 4, 2026 Peers: Industry group
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QGEN Qiagen N.V.
$50.82 +11.0% 1M +9.3% 1Y
Market cap
$11.02B
P/E
27.0x
Revenue (TTM)
$2.10B
Div. yield
5.19%
Life Sciences Tools Healthcare
6 wins
CDXS Codexis, Inc.
$1.08 -22.3% 1M -50.2% 1Y
Market cap
$98.70M
P/E
–
Revenue (TTM)
$77.68M
Div. yield
–
Life Sciences Tools Healthcare
2 wins
CTKB Cytek Biosciences, Inc.
$5.88 -3.4% 1M +50.4% 1Y
Market cap
$768.94M
P/E
–
Revenue (TTM)
$207.65M
Div. yield
–
Life Sciences Tools Healthcare
1 win

Head to Head

9 decided of 12

Qiagen leads on 6 of the 12 questions below (Qiagen 6, Codexis 2, Cytek Biosciences 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionQGENCDXSCTKBLeader
Larger companyMarket capitalisation $11.02B $98.70M $768.94M QGEN
Cheaper on earningsLower P/E, profitable companies only 27.0x -3.2x -9.4x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 21.6x — — –
Faster revenue growthRevenue growth, trailing twelve months +3.0% +35.9% +5.5% CDXS
More profitableNet margin, trailing twelve months 19.5% -39.6% -39.1% QGEN
Better return on capitalReturn on invested capital 7.9% -35.1% — QGEN
Less leveragedLower net debt / EBITDA 1.3x 0.7x — CDXS
Higher dividend yieldTrailing dividend yield 5.19% — — –
Better 1-year returnPrice return, last 12 months +9.3% -50.2% +50.4% CTKB
Better 5-year returnAnnualised price return, 5 years -3.4%/yr -51.5%/yr -25.0%/yr QGEN
Less volatileAnnualised volatility, 1 year 35.4% 87.5% 55.9% QGEN
Higher overall scoreMean of the five percentile scores vs peers 71/100 45/100 40/100 QGEN

Percentile Scorecard

QGENCDXSCTKB

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisQGENCDXSCTKB
Valuation 75 #58 of 229 43 #132 of 229 54 #106 of 229
Growth 30 #156 of 221 67 #73 of 221 5 #210 of 221
Profitability 93 #16 of 209 43 #120 of 209 44 #117 of 209
Financial Health 64 #86 of 240 30 #168 of 240 52 #116 of 240
Shareholder Returns 94 #10 of 146 43 #84 of 146 44 #82 of 146
Overall 71 45 40
  • QGEN ranked among 248 companies in Medical Devices and Diagnostics
  • CDXS ranked among 248 companies in Medical Devices and Diagnostics
  • CTKB ranked among 248 companies in Medical Devices and Diagnostics

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodQGENCDXSCTKBSPY
1 month +11.0%-22.3%-3.4% -1.0%
3 months +21.2%-25.5%+40.7% -0.4%
6 months +47.6%-59.4%+19.0% +4.5%
Year to date +7.4%-33.7%+16.4% +12.4%
1 year +9.3%-50.2%+50.4% +13.6%
3 years +16.1%-44.0%+33.9% +76.4%
3 years, per year +5.1%-17.6%+10.2% +20.8%
5 years -16.1%-97.3%-76.2% +63.7%
5 years, per year -3.4%-51.5%-25.0% +10.4%
10 years +64.8%-76.5%— +267.7%
10 years, per year +5.1%-13.5%— +13.9%

Risk

MeasureQGENCDXSCTKBSPY
Volatility, 1Y 35.4%87.5%55.9% 12.8%
Downside volatility, 1Y 30.1%92.9%54.9% 12.7%
Beta vs S&P 500, 1Y 0.431.850.84 1.00
Return / volatility, 1Y 0.26-0.570.90 1.06
Max drawdown, 5Y -48.2%-97.7%-90.3% -25.4%
From 52-week high -8.7%-62.1%-6.7% -1.6%
52-week high $55.66$2.85$6.30 $779.14
52-week low $32.63$0.98$3.36 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleQGENCDXSCTKB
P/E now vs peer median 27.0xmedian 28.5x -3.2xmedian 28.5x -9.4xmedian 28.5x
P/S now vs peer median 5.2xmedian 2.9x 1.3xmedian 2.9x 3.7xmedian 2.9x
EV/EBITDA now vs peer median 18.2xmedian 18.5x -4.0xmedian 18.5x -19.5xmedian 18.5x
P/FCF now vs peer median 11.1xmedian 26.7x -8.1xmedian 26.7x -57.0xmedian 26.7x
P/B now vs peer median 3.3xmedian 2.3x 3.0xmedian 2.3x 2.4xmedian 2.3x
PEG now vs peer median 6.60median 0.93 -0.12median 0.93 0.12median 0.93

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsQGENCDXSCTKB
Revenue $2.10B $77.68M $207.65M
Gross profit $1.31B $67.60M $113.69M
Operating income $445.43M -$27.66M -$43.88M
Net income $409.32M -$30.72M -$81.20M
Free cash flow $991.33M -$12.18M -$13.48M
R&D $194.67M $48.74M $37.66M
EPS (diluted) $1.87 $-0.34 $-0.62
Cash & equivalents $768.50M $27.17M $66.81M
Total debt $1.64B $40.88M –
Shares (diluted) 218.88M 91.05M 130.36M
Enterprise value $6.80B -$158.35M $471.73M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricQGENCDXSCTKB
P/E 27.0x -3.2x -9.4x
P/FCF 11.1x -8.1x -57.0x
P/Operating cash flow 16.8x -9.5x -116.7x
P/S 5.2x 1.3x 3.7x
P/B 3.3x 3.0x 2.4x
P/Tangible book 3.7x 3.0x 2.5x
EV/EBITDA 18.2x -4.0x -19.5x
EV/EBIT 26.7x -3.1x -16.0x
EV/Revenue 5.7x 1.1x 3.4x
EV/FCF 12.0x -7.0x -52.1x
EV/Operating cash flow 18.1x -8.1x -106.5x
PEG (3Y EPS CAGR) 6.60 -0.12 0.12

Growth

14 metrics
MetricQGENCDXSCTKB
Revenue growth (1Y) 3.0% 35.9% 5.5%
Revenue CAGR (3Y) 2.0% -7.8% 4.3%
Gross profit growth (1Y) 1.7% 52.4% 8.0%
Gross profit CAGR (3Y) 1.3% -2.6% 2.4%
Operating income growth (1Y) -4.9% 51.7% -38.0%
Operating income CAGR (3Y) 3.3% 22.8% -16.7%
Net income growth (1Y) 143.9% 52.7% -533.4%
Net income CAGR (3Y) 6.7% 18.5% -80.0%
EPS growth (1Y) 6.6% 55.7% -519.7%
EPS CAGR (3Y) 4.1% 26.2% -81.8%
Operating cash flow growth (1Y) -3.0% 83.0% -243.6%
Operating cash flow CAGR (3Y) 8.0% -152.3% -75.0%
Free cash flow growth (1Y) 2.3% 82.0% -128.7%
Free cash flow CAGR (3Y) 10.5% -26.3% -20.4%

Profitability

14 metrics
MetricQGENCDXSCTKB
Gross margin 62.2% 87.0% 54.7%
EBITDA margin 31.0% -27.0% -17.3%
Operating margin 21.2% -35.6% -21.1%
Pretax margin 22.0% -39.5% -19.2%
Net margin 19.5% -39.6% -39.1%
FCF margin 47.2% -15.7% -6.5%
Operating cash flow margin 31.2% -13.4% -3.2%
Return on equity 12.2% -80.6% -25.2%
Return on assets 7.0% -24.6% -18.2%
Return on invested capital 7.9% -35.1% –
Return on capital employed 8.5% -27.3% -12.1%
Asset turnover 0.4x 0.6x 0.5x
Cash conversion (OCF / net income) 1.6x 0.3x 0.1x
Stock comp / revenue 2.1% 9.9% 9.9%

Financial Health

11 metrics
MetricQGENCDXSCTKB
Debt / assets 27.9% 34.0% –
Debt / equity 0.5x 1.2x –
Net debt / EBITDA 1.3x 0.7x –
Debt / FCF 1.7x -3.4x –
Liabilities / assets 43.0% 72.5% 28.0%
Equity / assets 57.0% 27.5% 72.0%
Interest coverage 11.3x – -562.6x
Current ratio 2.8x 3.1x 4.5x
Quick ratio 2.0x 2.9x 1.5x
Cash ratio 1.4x 2.3x 0.8x
Altman Z-score 4.11 -6.27 4.19

Shareholder Returns

7 metrics
MetricQGENCDXSCTKB
Dividend yield 5.2% – –
Net buyback yield 0.6% -0.3% -0.3%
Shareholder yield 5.8% -0.3% -0.3%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusQGENCDXSCTKB
Forward P/E 21.6xFY2026 – –
EPS, next fiscal year $2.35FY2026 $-0.37FY2026 $-0.32FY2026
EPS growth, next FY -1.3%FY2026 – –
EPS growth, the year after +17.4% – –
Revenue, next fiscal year $2.25BFY2026 $77.93MFY2026 $197.36MFY2026
Revenue growth, next FY +7.8%FY2026 +10.7%FY2026 -2.1%FY2026
Revenue growth, the year after -2.8% +9.2% +9.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersQGENCDXSCTKB
Held by institutions 67.3% 71.0% 62.8%
Institutions holding 338 148 156
Change in shares held, QoQ +16.5% -2.4% -4.1%
Institutions buying 216 88 75
Institutions selling 86 36 64
Buyers to sellers 2.51 2.44 1.17

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

QGENCDXSCTKB
QGEN 1.00 -0.02 0.22
CDXS -0.02 1.00 0.14
CTKB 0.22 0.14 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, QGEN, CDXS and CTKB?

Qiagen (QGEN) is the largest by market capitalisation: Qiagen (QGEN) $11.02B, Codexis (CDXS) $98.70M, Cytek Biosciences (CTKB) $768.94M.

Which company is growing faster?

Codexis (CDXS) grew revenue fastest over the trailing twelve months: Qiagen (QGEN) +3.0%, Codexis (CDXS) +35.9%, Cytek Biosciences (CTKB) +5.5%.

Which company is more profitable?

Qiagen (QGEN) has the highest net margin (Qiagen (QGEN) 19.5%, Codexis (CDXS) -39.6%, Cytek Biosciences (CTKB) -39.1%). On return on invested capital, Qiagen (QGEN) leads (Qiagen (QGEN) 7.9%, Codexis (CDXS) -35.1%).

Which stock has performed better?

Over the past year Cytek Biosciences (CTKB) returned the most: Qiagen (QGEN) +9.3%, Codexis (CDXS) -50.2%, Cytek Biosciences (CTKB) +50.4%. Over five years, Qiagen (QGEN) compounded fastest (Qiagen (QGEN) -3.4%/yr, Codexis (CDXS) -51.5%/yr, Cytek Biosciences (CTKB) -25.0%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Qiagen (QGEN) 5.19%. Codexis (CDXS) and Cytek Biosciences (CTKB) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Qiagen (QGEN) has been the steadiest (Qiagen (QGEN) 35.4%, Codexis (CDXS) 87.5%, Cytek Biosciences (CTKB) 55.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, QGEN, CDXS and CTKB?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Qiagen (QGEN) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.