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Stack Capital Group

STCK.TO
70
Asset Management · Financial Services
Exchange
Toronto Stock Exchange
Winston Score
70
Winston is happy
A high-quality business with solid fundamentals.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Exceptional
Growth
Strong
Cash Flow
Weak
Stability
Good
Valuation
Good

Winston Score History

The full picture

Stack Capital Group is a Canadian investment company that puts money into private technology and technology-related businesses. These are companies that are not yet listed on a public stock exchange, so everyday investors normally cannot access them. Stack gives regular investors a way to own a piece of these private, high-growth companies by buying shares of Stack itself on the Toronto Stock Exchange.

Stack makes money primarily through gains when its portfolio companies grow in value or are sold, and it also earns management fees. It operates mainly in North America and has a market cap of roughly $400 million. Its competitive edge comes from its access to late-stage private deals that are typically reserved for large institutional investors, which is a relatively rare offering for retail investors in Canada. The main risk is that private company valuations can fall sharply during economic downturns, and Stack's performance depends heavily on the timing and success of exits from its investments.

Growth Profile

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

Revenue Growth

>+1,000% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

+62.2% YoY

YoY Growth Rate

Strong earnings growth

Insider Activity

12.5%ownership

Flat

Insider ownership roughly steady over the past year

Cash Runway

5+ years

Quarterly Free Cash Flow

↑ Burn rate improving

C$341M cash & investments at current burn rate

Revenue accelerating

Stack Capital Group grew revenue 4209% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

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.

Score breakdown

Every number that matters to educated investors.

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Quality

Profit per sale
Gross Margin
100.0%
Premium pricing power — 100.0% gross margin
Profit after running costs
Operating Margin
1533.0%
Excellent — 1533.0% operating margin
Return on the money invested
ROCE
28.3%
Exceptional — 28.3% return on capital

ROIC above 25%. Every dollar invested in the business earns more than 25 cents back per year.

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Growth

Sales growth
Sales YoY
>+1,000%
Fast-growing sales (>+1,000% YoY)
Profit growth
EPS YoY
+90.1%
Earnings growing fast (+90.1% YoY)

Earnings growing 25%+ a year. The compounder zone.

How steady the profit is
EPS Consistency
5/8 quarters
Mixed — about half the quarters showed growth

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Cash Flow

Profit that turns into cash
Cash Conversion
-30%
Weak — only -30% of profit becomes cash
Spare cash per sale
FCF Margin
-134.0%
Burning cash (-134.0%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
N/A
Data not available
Covers its interest
Interest Cover
100.00x
Comfortably covers interest (100.0x)

Interest coverage above 8. Profits cover interest many times over.

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Valuation

Price vs profit
P/E Ratio (TTM)
2.9x
no trend
Attractive valuation — P/E 2.9

P/E under 10. The price tag is small relative to last year's profit.

Cheaper or dearer next year
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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