🔔SWC, the UK's Largest Bitcoin Treasury Company, Lists on the London Stock Exchange Main Board According to Mars Finance, on February 4th, Smarter Web Company, the UK's largest Bitcoin treasury company, successfully listed on the London Stock Exchange Main Board on February 3rd, with the stock code SWC. The share price on its first day of trading was 43 pence, giving it a market capitalization of approximately £118 million. Currently, Smarter Web Company has purchased 2,674 Bitcoins, with an average purchase price of approximately $111,000.