Solium Capital, now known as Shareworks by Morgan Stanley, is a subscription-software (SaaS) company headquartered in Calgary, Alberta, Canada. It is best known for Shareworks, software used by public and private companies to manage their employee stock options and/or cap tables. It also does 409A valuations. The company has ~3,000 clients and has offices in Canada, the United States, the UK, Europe and Australia. Morgan Stanley announced a definitive agreement to acquire Solium in February 2019 for approximately CAD$1.1 billion, a 40% premium over the recent trading price.