PKOH vs CSTM vs AZZ Stock Comparison

Park Ohio Holdings, Constellium Se and Azz Prices as of Oct 26, 2026 Peers: Industry group
PKOH Park Ohio Holdings Corp
$43.35 -9.8% 1M +111.4% 1Y
Market cap
$613.62M
P/E
23.2x
Revenue (TTM)
$1.65B
Div. yield
–
Metal Fabrication Industrials
1 win
CSTM Constellium Se
$23.40 -6.1% 1M +38.5% 1Y
Market cap
$3.31B
P/E
6.1x
Revenue (TTM)
$9.58B
Div. yield
–
Metal Fabrication Industrials
6 wins
AZZ Azz Inc
$133.41 -2.6% 1M +35.2% 1Y
Market cap
$4.10B
P/E
24.5x
Revenue (TTM)
$1.75B
Div. yield
–
Metal Fabrication Industrials
4 wins

Head to Head

11 decided of 12

Constellium Se leads on 6 of the 12 questions below (Constellium Se 6, Azz 4, Park Ohio Holdings 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionPKOHCSTMAZZLeader
Larger companyMarket capitalisation $613.62M $3.31B $4.10B AZZ
Cheaper on earningsLower P/E, profitable companies only 23.2x 6.1x 24.5x CSTM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 12.7x 5.6x 18.1x CSTM
Faster revenue growthRevenue growth, trailing twelve months +2.7% +25.9% +9.5% CSTM
More profitableNet margin, trailing twelve months 1.6% 5.7% 9.6% AZZ
Better return on capitalReturn on invested capital 6.1% 25.6% 11.4% CSTM
Less leveragedLower net debt / EBITDA 5.8x 1.2x 1.2x CSTM
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +111.4% +38.5% +35.2% PKOH
Better 5-year returnAnnualised price return, 5 years +12.9%/yr +4.4%/yr +20.8%/yr AZZ
Less volatileAnnualised volatility, 1 year 44.5% 44.7% 32.1% AZZ
Higher overall scoreMean of the five percentile scores vs peers 51/100 74/100 58/100 CSTM

Percentile Scorecard

PKOHCSTMAZZ

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

AxisPKOHCSTMAZZ
Valuation 86 #30 of 203 97 #8 of 203 75 #52 of 203
Growth 75 #48 of 187 97 #6 of 187 63 #69 of 187
Profitability 41 #110 of 185 66 #63 of 185 72 #52 of 185
Financial Health 12 #192 of 219 19 #177 of 219 56 #98 of 219
Shareholder Returns 43 #88 of 153 91 #15 of 153 24 #117 of 153
Overall 51 74 58
  • PKOH ranked among 222 companies in Machinery
  • CSTM ranked among 222 companies in Machinery
  • AZZ ranked among 222 companies in Machinery

Price Performance

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

Returns

PeriodPKOHCSTMAZZSPY
1 month -9.8%-6.1%-2.6% -0.8%
3 months +10.9%-20.7%-10.2% +3.5%
6 months +61.5%-25.0%-7.9% +7.0%
Year to date +107.0%+24.1%+24.5% +12.2%
1 year +111.4%+38.5%+35.2% +13.0%
3 years +96.6%+52.7%+187.2% +86.3%
3 years, per year +25.3%+15.2%+42.2% +23.1%
5 years +83.0%+23.7%+157.4% +68.6%
5 years, per year +12.9%+4.4%+20.8% +11.0%
10 years +32.9%+325.5%+149.6% +258.0%
10 years, per year +2.9%+15.6%+9.6% +13.6%

Risk

MeasurePKOHCSTMAZZSPY
Volatility, 1Y 44.5%44.7%32.1% 12.7%
Downside volatility, 1Y 43.4%42.1%30.2% 12.7%
Beta vs S&P 500, 1Y 1.301.921.17 1.00
Return / volatility, 1Y 2.500.861.10 1.02
Max drawdown, 5Y -62.4%-66.3%-46.8% -25.4%
From 52-week high -17.4%-35.3%-16.7% -1.8%
52-week high $52.51$36.15$160.17 $779.14
52-week low $18.74$14.75$97.64 $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.

MultiplePKOHCSTMAZZ
P/E now vs peer median 22.7xmedian 26.0x 5.8xmedian 26.0x 23.9xmedian 26.0x
P/S now vs peer median 0.4xmedian 1.9x 0.3xmedian 1.9x 2.3xmedian 1.9x
EV/EBITDA now vs peer median 11.8xmedian 14.0x 3.3xmedian 14.0x 11.7xmedian 14.0x
P/FCF now vs peer median 30.6xmedian 21.4x 14.5xmedian 21.4x 18.6xmedian 21.4x
P/B now vs peer median 1.6xmedian 2.2x 2.5xmedian 2.2x 2.8xmedian 2.2x
PEG now vs peer median 0.36median 1.26 0.07median 1.26 0.27median 1.26

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 monthsPKOHCSTMAZZ
Revenue $1.65B $9.58B $1.75B
Gross profit $286.50M $1.56B $423.83M
Operating income $71.50M $1.14B $287.42M
Net income $26.50M $545.00M $167.46M
Free cash flow $20.50M $218.00M $214.45M
R&D – $53.00M –
EPS (diluted) $1.87 $3.89 $5.56
Cash & equivalents $48.30M $163.00M $1.95M
Total debt $652.60M $1.92B $468.47M
Shares (diluted) 14.20M 140.15M 30.12M
Enterprise value $423.02M $2.76B $4.09B

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
MetricPKOHCSTMAZZ
P/E 22.7x 5.8x 23.9x
P/FCF 30.6x 14.5x 18.6x
P/Operating cash flow 9.3x 5.8x 13.7x
P/S 0.4x 0.3x 2.3x
P/B 1.6x 2.5x 2.8x
P/Tangible book 1.6x 2.7x 4.0x
EV/EBITDA 11.8x 3.3x 11.7x
EV/EBIT 17.2x 4.3x 15.5x
EV/Revenue 0.7x 0.5x 2.6x
EV/FCF 60.1x 22.6x 20.8x
EV/Operating cash flow 18.3x 8.9x 15.3x
PEG (3Y EPS CAGR) 0.36 0.07 0.27

Growth

14 metrics
MetricPKOHCSTMAZZ
Revenue growth (1Y) 2.7% 25.9% 9.5%
Revenue CAGR (3Y) 0.8% 6.3% 5.2%
Gross profit growth (1Y) 4.9% 66.2% 11.0%
Gross profit CAGR (3Y) 5.6% 21.4% 8.9%
Operating income growth (1Y) -7.1% 101.1% 21.3%
Operating income CAGR (3Y) 10.1% 27.0% 11.4%
Net income growth (1Y) -4.7% 1,457% -46.7%
Net income CAGR (3Y) 66.6% 19.3% 99.0%
EPS growth (1Y) -6.0% 1,629% -46.5%
EPS CAGR (3Y) 62.5% 85.0% 87.1%
Operating cash flow growth (1Y) 476.1% 84.9% -42.0%
Operating cash flow CAGR (3Y) 93.5% – 20.3%
Free cash flow growth (1Y) 187.6% 311.7% -47.3%
Free cash flow CAGR (3Y) 46.1% – 35.3%

Profitability

14 metrics
MetricPKOHCSTMAZZ
Gross margin 17.3% 16.3% 24.3%
EBITDA margin 6.3% 15.5% 21.8%
Operating margin 4.3% 11.9% 16.5%
Pretax margin 1.6% 8.1% 12.9%
Net margin 1.6% 5.7% 9.6%
FCF margin 1.2% 2.3% 12.3%
Operating cash flow margin 4.1% 5.8% 16.7%
Return on equity 6.9% 45.7% 12.0%
Return on assets 1.8% 9.1% 7.3%
Return on invested capital 6.1% 25.6% 11.4%
Return on capital employed 6.6% 31.2% 14.1%
Asset turnover 1.1x 1.6x 0.8x
Cash conversion (OCF / net income) 2.5x 1.0x 1.7x
Stock comp / revenue 0.3% – 0.8%

Financial Health

11 metrics
MetricPKOHCSTMAZZ
Debt / assets 44.4% 31.7% 20.0%
Debt / equity 1.7x 1.5x 0.3x
Net debt / EBITDA 5.8x 1.2x 1.2x
Debt / FCF 31.8x 8.8x 2.2x
Liabilities / assets 73.3% 79.3% 39.5%
Equity / assets 26.7% 20.7% 60.5%
Interest coverage 1.4x 10.5x 6.3x
Current ratio 2.4x 1.4x 1.8x
Quick ratio 1.1x 0.6x 0.8x
Cash ratio 0.1x 0.1x 0.0x
Altman Z-score – 2.94 4.44

Shareholder Returns

7 metrics
MetricPKOHCSTMAZZ
Dividend yield 1.2% – 0.7%
Net buyback yield – 3.6% –
Shareholder yield 1.2% 3.6% 0.7%
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.

ConsensusPKOHCSTMAZZ
Forward P/E 12.7xFY2026 5.6xFY2026 18.1xFY2026
EPS, next fiscal year $3.41FY2026 $4.18FY2026 $7.37FY2026
EPS growth, next FY +26.3%FY2026 +237.1%FY2026 +19.1%FY2026
EPS growth, the year after +13.2% -32.3% +12.1%
Revenue, next fiscal year $1.78BFY2026 $10.71BFY2026 $1.97BFY2026
Revenue growth, next FY +11.5%FY2026 +26.8%FY2026 +19.4%FY2026
Revenue growth, the year after +5.8% +1.3% -8.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersPKOHCSTMAZZ
Held by institutions 55.8% 88.6% 94.6%
Institutions holding 104 384 364
Change in shares held, QoQ +6.4% -4.5% +1.1%
Institutions buying 58 255 196
Institutions selling 27 108 119
Buyers to sellers 2.15 2.36 1.65

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.

PKOHCSTMAZZ
PKOH 1.00 0.36 0.42
CSTM 0.36 1.00 0.43
AZZ 0.42 0.43 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, PKOH, CSTM and AZZ?

Azz (AZZ) is the largest by market capitalisation: Park Ohio Holdings (PKOH) $613.62M, Constellium Se (CSTM) $3.31B, Azz (AZZ) $4.10B.

Which stock is cheaper, PKOH, CSTM and AZZ?

Constellium Se (CSTM) trades on the lowest price-to-earnings ratio (Park Ohio Holdings (PKOH) 23.2x, Constellium Se (CSTM) 6.1x, Azz (AZZ) 24.5x). On next year's consensus earnings, Constellium Se (CSTM) is cheapest (Park Ohio Holdings (PKOH) 12.7x, Constellium Se (CSTM) 5.6x, Azz (AZZ) 18.1x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Constellium Se (CSTM) grew revenue fastest over the trailing twelve months: Park Ohio Holdings (PKOH) +2.7%, Constellium Se (CSTM) +25.9%, Azz (AZZ) +9.5%.

Which company is more profitable?

Azz (AZZ) has the highest net margin (Park Ohio Holdings (PKOH) 1.6%, Constellium Se (CSTM) 5.7%, Azz (AZZ) 9.6%). On return on invested capital, Constellium Se (CSTM) leads (Park Ohio Holdings (PKOH) 6.1%, Constellium Se (CSTM) 25.6%, Azz (AZZ) 11.4%).

Which stock has performed better?

Over the past year Park Ohio Holdings (PKOH) returned the most: Park Ohio Holdings (PKOH) +111.4%, Constellium Se (CSTM) +38.5%, Azz (AZZ) +35.2%. Over five years, Azz (AZZ) compounded fastest (Park Ohio Holdings (PKOH) +12.9%/yr, Constellium Se (CSTM) +4.4%/yr, Azz (AZZ) +20.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Azz (AZZ) has been the steadiest (Park Ohio Holdings (PKOH) 44.5%, Constellium Se (CSTM) 44.7%, Azz (AZZ) 32.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, PKOH, CSTM and AZZ?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Constellium Se (CSTM) 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.