Insights

Independent Asset Management Sionna Investment Managers' commitment to maintaining independent, employee-owned ownership ensures a stable and aligned management team, which can appeal to clients seeking long-term, trust-based investment partnerships and may present opportunities for bespoke financial services.

Value-driven Investment Focus The firm’s disciplined value-investing approach centered on fundamental research and capital preservation positions it as a partner for institutional investors and private clients interested in long-term growth through quality, undervalued companies.

Growing Experienced Team Recent hires across portfolio management, research, and operations demonstrate a focus on expanding expertise, which indicates potential opportunities to provide advanced financial solutions, consulting, or supplementary technology services to support their expanding team.

Strong Revenue Base With revenues estimated between 100 million and 250 million dollars, Sionna presents a substantial target for high-touch financial products, customized investment solutions, or strategic partnerships that can enhance their portfolio management capabilities.

Digital Engagement Tools Utilizing modern web technologies and analytics tools, Sionna maintains an active digital presence, creating opportunities to offer innovative digital marketing solutions, data analytics services, or client engagement platforms to strengthen their outreach and client relationships.

Sionna Investment Managers Tech Stack

Sionna Investment Managers uses 8 technology products and services including WordPress, Twemoji, Google Fonts API, and more. Explore Sionna Investment Managers's tech stack below.

  • WordPress
    Content Management System
  • Twemoji
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • PHP
    Programming Languages
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics

Sionna Investment Managers's Email Address Formats

Sionna Investment Managers uses at least 1 format(s):
Sionna Investment Managers Email FormatsExamplePercentage
First_Last@sionna.caJohn_Doe@sionna.ca
27%
First.Last@sionna.caJohn.Doe@sionna.ca
23%
First_Last@sionna.caJohn_Doe@sionna.ca
27%
First.Last@sionna.caJohn.Doe@sionna.ca
23%

Frequently Asked Questions

Where is Sionna Investment Managers's headquarters located?

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Sionna Investment Managers's main headquarters is located at 161 Bay Street 27th Floor Toronto, Ontario m5j 2s1 Canada. The company has employees across 1 continents, including North America.

What is Sionna Investment Managers's phone number?

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You can contact Sionna Investment Managers's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sionna Investment Managers's official website and social media links?

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Sionna Investment Managers's official website is sionna.ca and has social profiles on LinkedIn.

What is Sionna Investment Managers's NAICS code?

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Sionna Investment Managers's NAICS code is 52 - Finance and Insurance.

How many employees does Sionna Investment Managers have currently?

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As of February 2026, Sionna Investment Managers has approximately 11 employees across 1 continents, including North America. Key team members include Head Trader: E. M.Founder And Co-Cio: K. S.Vice President, Relationship Management And Operations: K. O.. Explore Sionna Investment Managers's employee directory with LeadIQ.

What industry does Sionna Investment Managers belong to?

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Sionna Investment Managers operates in the Financial Services industry.

What technology does Sionna Investment Managers use?

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Sionna Investment Managers's tech stack includes WordPressTwemojiGoogle Fonts APIModernizrPHPHSTSGoogle Tag ManagerGoogle Analytics.

What is Sionna Investment Managers's email format?

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Sionna Investment Managers's email format typically follows the pattern of First_Last@sionna.ca. Find more Sionna Investment Managers email formats with LeadIQ.

When was Sionna Investment Managers founded?

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Sionna Investment Managers was founded in 2002.

Sionna Investment Managers

Financial ServicesOntario, Canada11-50 Employees

Sionna is an independent, employee-owned investment management firm established in 2002 by Kim Shannon. The firm oversees assets on behalf of its institutional and private clients.  Using a disciplined value-investing process, Sionna's fundamental research identifies quality companies that are available at attractive valuations.  

Sionna has always been privately owned by the firm’s senior employees and is committed to remaining independent. 

Sionna believes that stocks are mispriced because of human behaviour – not the true condition of the company. The firm actively seeks underappreciated or overlooked companies that trade for significantly less than their true value.  Sionna assesses the value and quality of individual companies from the bottom up. The firm opportunistically invests in good businesses when they are temporarily undervalued and identifies candidates through comprehensive fundamental analysis by: 
                      o             Getting behind the numbers
                      o             Understanding business fundamentals
                      o             Assessing management quality

Sionna manages portfolios using an approach that focuses on capital preservation and strives to generate value-added returns for its clients over the long-term.

Section iconCompany Overview

Headquarters
161 Bay Street 27th Floor Toronto, Ontario m5j 2s1 Canada
Phone number
Website
sionna.ca
NAICS Code
52 - Finance and Insurance
Founded
2002
Employees
11-50

Section iconFunding & Financials

  • $100M$250M

    Sionna Investment Managers's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Sionna Investment Managers's revenue is estimated to be in the range of $100M$250M

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