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Capital Concentrated in Conviction

An Entrepreneurial
Investment
Firm.

A private equity approach to public markets. About ten businesses, mostly owner operated, bought where indices and most investors do not look. Compounding at 12.7% a year since 2008.

$200m
Assets under management
~10
Positions, ~90% outside the US
8.3x
Since 2008 · 12.7% p.a. · Index 5.4x
16.5%
p.a. excluding Russia and Bowen · 14.9x

USD, gross of fees, from inception to 31 May 2026. The adjusted figure excludes the contribution of Russia (2022) and Bowen Coking Coal (2023, 2024). Index: MSCI All Country World All Cap. Past performance is not indicative of future results.

Iolite: the Viking navigation stone
The Viking's Compass

True North,
Even in the Storm.

The Vikings crossed the open Atlantic without a compass. Legend holds that they navigated with a stone.

Held up to an overcast sky, a thin sliver of cordierite, the gem known as iolite, is thought to have revealed the sun's position through cloud, fog and storm. Its color shifts from deep violet blue to pale gray with the angle of polarized light. That let a navigator fix the sun's bearing, and from it true north, when nothing else could. The sagas call it sólarsteinn, the sunstone.

This is how the Vikings crossed from Scandinavia to Iceland, Greenland and Newfoundland. Not by waiting for calm seas, but by knowing where they were going when others could not see.

In capital markets, the equivalent of cloud and fog is consensus: index flows, institutional herding, the noise of quarterly reporting. Most investors navigate by what is visible: the benchmarks, the headlines, the most widely held stocks.

iolite navigates differently. Concentrated fundamental analysis, like light through cordierite, cuts through the noise to find the value consensus cannot see. That is how iolite has come through crisis, dislocation and uncertainty since 2008. Not by predicting the storm, but by knowing where true north lies when it arrives.

Investment Philosophy

Three Principles.
One Consistent Approach.

Concentrated

Most funds own a hundred stocks and know few of them well. iolite owns about ten, each the product of deep primary work and each sized by conviction and downside. Concentration carries risk. iolite accepts it deliberately, because it is the only way to know a business better than the market does.

Contrarian

The best prices are found where others are not looking, or do not want to look: companies no broker covers, owner operated businesses outside the index, sectors the market has written off. That neglect is iolite's opportunity.

Patient

The real money is made in the waiting, not the trading. Most of the compounding happens after impatient investors have moved on. That discipline has carried the portfolio through the financial crisis, the euro crisis, the pandemic and the 2022 inflation shock. Not every year has been good.

About iolite Capital

The Firm

iolite Capital is a Swiss investment manager, founded by Robert Leitz in 2008 and incorporated as iolite Capital Management AG in 2011. It concentrates capital in undervalued, owner operated businesses with durable cash flow.

The mandate is global, with no benchmark and no sector constraints.

iolite is owner-operated. Robert Leitz built it from scratch, with his own capital at risk, the same way most of his portfolio companies were built. All investment decisions rest with him: no committees, no asset-gathering mandate, no institutional friction.

The firm works with a small, deliberately limited number of investors. New partnerships are rare.

Alignment & Structure
Largest investor
The founder's family
0%
Management fee, A class
4%
Hurdle before performance fee
Owner
Operated, with personal capital invested

A class terms. Substantial personal capital invested alongside investors.

Market Structure

Built Against
the Index.

Passive investing allocates capital mechanically, by index weight, with no regard for business quality or valuation. The most widely held stocks become the most overowned. Everything outside the index, the smaller, owner operated and out of favor businesses, is left systematically underowned and mispriced.

iolite's edge lies precisely there, where capital cannot or will not go: situations too small for large institutions, businesses passive vehicles must ignore, companies brokers no longer cover, and complexity that scares capital away.

~90%
Outside the US
~50%
Below $1bn
All
Sectors
None
Benchmark constraints
Illustrative of iolite's holdings: roughly 90% outside the US and around half below $1bn market cap, close to the mirror image of a global index. Past holdings are not indicative of future positioning.
The Approach
Portfolio Selection

Who iolite
Invests In

iolite looks for hidden champions: niche leaders with a durable edge, run by owners whose own wealth rides on the outcome. Their capital is risked through cycles, not granted as options by a compensation committee. Such owners think in decades, protect the downside instinctively, and build rather than extract. Their companies tend to be small, thinly covered and far from the index, which is why they can be bought at low multiples of free cash flow.

When an entire market or sector falls out of favor, iolite also buys its best businesses at prices that assume the worst: Europe during the sovereign debt crisis, statistically cheap Japanese small caps, energy, and software after the “SaaSpocalypse.”

The bulk of their value lies below the surface. That is exactly where iolite looks.

Our Investors

Who iolite
Works With

A small group of private and institutional investors, many of them entrepreneurs and their families, who built their wealth the same way: concentration, independent thinking and patience. They do not need liquidity at the wrong moment, and they do not judge a five year thesis by one quarter.

The
Approach.

Capital Concentrated in Conviction

iolite's philosophy is not new, and does not pretend to be. It is the discipline that has built lasting fortunes in private business, applied to public markets: concentrate on what you know best, do what others will not, and let time do the compounding. In practice, that means a global portfolio of about ten businesses, each priced far enough below intrinsic value to justify the risk of being early. No benchmark. No index weight. No diversification for its own sake.

Investment universe

Global, with no geographic or sector constraints, and deliberately focused where attention is scarce: smaller companies, owner operated businesses and industries institutions avoid. Most of the portfolio sits in Canada, Australia, Scandinavia and Japan. These businesses are not cheap because they are inferior. They are cheap because nobody is looking.

Portfolio construction

About ten positions at any time, sized by conviction and downside, never by index weight or sector balance. The spread across countries and industries follows from where value is found; it is never a target. The result is a portfolio that is concentrated, yet diverse.

Investment process

Every investment is underwritten like a private equity deal. The work starts with the filings and the footnotes: balance sheet resilience, the quality of cash flow, and whether reported earnings are real. Then the people: the owner's integrity and capability, and how they allocate capital. Then the business: how durable its competitive position is. Screens narrow the field; judgment makes the decision. The central question is always whether the company can compound capital through a full cycle, not whether it will beat next quarter.

Patience, and when to sell

iolite holds a business for as long as the thesis is intact. A thesis should typically play out within five years, although the timing is often down to chance. iolite sells for three reasons: the market has priced the business above fair value, the thesis no longer holds, or a clearly better opportunity has appeared.

Risk

Risk is not volatility or tracking error. It is the permanent loss of capital. Downside analysis comes before upside analysis, every position is sized to survive being wrong, and when a thesis breaks, iolite acts rather than hopes.

Track Record & Selected Investments

Evidence,
Not Assertions.

Since 2008, iolite has compounded capital at 12.7% a year, gross of fees. Below are selected, publicly disclosed investments: what iolite saw, why it worked, and where it engaged to create value. Not every thesis plays out, and the ones that do not are dissected just as openly in iolite's letters.

Jumbo Interactive
Jumbo Interactive™
ASX: JIN · Australia

An asset light online lottery retailer, bought at a temporary earnings trough after a stumble in its international expansion. iolite backed the founder led core business through the noise.

Market cap grew from ~A$50m (2012) to over A$1.1bn (2019) as the core business compounded.
Bakkafrost
Bakkafrost™
OSE: BAKKA · Faroe Islands

A best in class, vertically integrated salmon farmer with a durable moat: structurally constrained supply meeting growing demand. iolite's thesis was profiled in Forbes and IntraFish.

Shares roughly doubled over the following two years.
Digital River
Digital River™
NASDAQ: DRIV · USA

An undervalued ecommerce and payments platform. iolite published the thesis in The Manual of Ideas, highlighting the gap between price and intrinsic value.

Up ~49%, then taken private by Siris Capital.
Euler Hermes
Euler Hermes™
EPA: ELE · France

A mispriced French credit insurer, a high quality compounder the market overlooked. iolite made the case publicly in The Manual of Ideas.

Shares rose from ~€95 to €122 before Allianz acquired the company.
Dynacor Group
Dynacor Group™
TSX: DNG · Canada

A profitable gold ore processor with the model, market and track record to be exceptional, held back by a governance gap. iolite built a ~10% stake and engaged directly.

Shares rose from ~C$2.80 from first purchase to ~C$6.20 at exit, a gain of ~120%. Along the way, iolite requisitioned a special meeting, filed a regulatory complaint and published detailed research, pressing for better governance, transparency and capital allocation.
Engaged ownership · governance
MTY Food Group
MTY Food Group™
TSX: MTY · Canada

A franchise royalty platform and disciplined acquirer, disclosed at roughly 7x trailing free cash flow while shares traded near C$42 and the company had reportedly received bids above C$52.

Solid upside, limited downside, clear catalyst, a mispriced compounder.
Current position · thesis playing out

Selected publicly disclosed investments only; not a representation of the entire portfolio or its performance. Full attribution and performance data are available to qualified investors through iolite's investor letters and quarterly fact sheets. Past performance is not indicative of future results.

The Community

A Network Built on Intellectual Honesty
and Lifelong Learning

iolite is an active part of the global value investing community, presenting, exchanging ideas and stress testing its thinking alongside some of the world's most rigorous long term investors. These are not networking events. They are forums where serious investors hold each other to a high standard of analysis and intellectual honesty.

"Robert is one of Europe's most thoughtful value investors."

John Mihaljevic
John Mihaljevic · Chairman, MOI Global
In Their Words

VALUEx has attracted some extraordinary investors, including… Robert Leitz. They have all become friends.

Guy Spier
Guy Spier
CEO, Aquamarine Capital

Robert Leitz manages iolite with the same principles that we apply in our company and investment style.

Ivo Raissakis
Ivo Raissakis
CIO, Früh & Partner

In an industry often dominated by short-term thinking, Robert Leitz stands out for his intellectual rigor and long-term perspective.

Vitaliy Katsenelson
Vitaliy Katsenelson
CEO, Investment Management Associates

Robert is an honest manager who does deep due diligence and always has interesting ideas.

Sophocles Sophocleous
Sophocles Sophocleous
Founder, FatAlpha

One of the most reflective people I know, Robert consistently brings deep insights and thoughtful perspectives to every conversation.

Simon Morrison
Simon Morrison
Managing Director, Shine Justice (ASX:SHJ)

Thank you, Robert, for all that you have done for my family. I cannot tell you how grateful we are.

CH
Private Investor
Switzerland
As featured in
Forbes BusinessWire Mining Weekly Yahoo Finance Investing News Network The Deep Dive Fundview FatAlpha MOI Global
Recognition

Selected Publications,
Interviews & Media.

From the Desk

Latest
News.

The most recent press releases, memos, and commentary. The complete archive lives on the News page; full investor letters are available exclusively through the Inner Circle.

View all news

Built for investors who think like owners.

Invest in people first.

New partnerships are rare. If iolite's approach resonates, Robert responds personally.

Email
Phone
Address
iolite Capital Management AG
Gwattstrasse 15
8808 Pfäffikon SZ · Switzerland
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