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Semperit AG

SEW.F
40
Industrial - Machinery · Industrials
Price
€14.95
+0.00 (+0.00%)
Market Cap
€307.6M
Exchange
Frankfurt Stock Exchange
Winston Score
40
Winston is serious
Mixed quality — meaningful strengths and weaknesses.
Data as of Jul 25, 2026 · filings through Mar 31, 2026

Semperit AG Holding is an Austrian industrial company that makes rubber and polymer-based products. Its main products include conveyor belts, hydraulic hoses, escalator handrails, and industrial seals, which are sold to customers in construction, mining, agriculture, and manufacturing. The company also previously made medical gloves but exited that business after a pandemic-era boom faded.

Semperit earns money by selling these industrial components directly to businesses around the world. It operates primarily in Europe but has a global customer base, with manufacturing facilities across multiple continents. The company's competitive position relies on long-standing customer relationships and specialized engineering know-how in rubber processing, though it faces pressure from lower-cost Asian competitors. With a modest operating margin around 5% and a low return on invested capital, the key challenge ahead is improving profitability in its core industrial segments while managing raw material cost swings, particularly in natural and synthetic rubber prices.

Winston Score History

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+7.9% YoY

YoY Growth Rate

Slow revenue growth

EPS Growth

+222.9% YoY

YoY Growth Rate

EPS growth accelerating

R&D Spend

$15M/ year

Rising (+1381% vs prior year)

2.2% of revenue

Below sector average (4%)

R&D investment increasing — building for the future

Insider Activity

68.4%ownership

Insiders own a meaningful stake in the company

Cash Position

Cash flow positive

$109M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Company generates more cash than it spends — no dilution risk from fundraising

Growth context

Semperit AG is growing revenue at 8% year-over-year. The Winston Score measures business quality today — these growth metrics show what could matter tomorrow.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Share count broadly stable

0.0% over 4y

The share count has stayed roughly flat over this period — little dilution or buyback activity.

Diluted shares outstanding: 20.6M (2021) → 20.6M (2025)

Score breakdown

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Quality

Gross Margin
19.6%
Thin — 19.6% gross margin
Operating Margin
7.0%
Modest — 7.0% operating margin
ROCE
1.8%
Weak — 1.8% return on capital

ROIC between 0% and 5%. They earn a few cents back per dollar invested in the business.

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Growth

Sales YoY
N/A
Data not available
EPS YoY
N/A
Data not available
EPS Consistency
N/A
Data not available

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Cash Flow

Cash Conversion
436%
Turns 436% of profit into real cash
FCF Margin
6.3%
Modest free cash flow (6.3%)

FCF margin between 0% and 10%. Some cash from sales, but not a lot.

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Stability

Debt / Equity
0.49
Conservative — low debt load (0.49)
Interest Cover
3.06x
Tight — interest eats into profit (3.1x)

Interest coverage between 3 and 8. Profits cover interest several times over.

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Valuation

P/E Ratio (TTM)
18.7x
Fair value — P/E 18.7

P/E in the normal range. Price is roughly $15 for every $1 of yearly profit.

P/E vs Forward
+4.2
GROWING
Earnings expected to grow meaningfully — cheaper on forward P/E (18.7 → 14.5)

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Dividends

Not applicable for this business.
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