Because the ticker symbol CLS can refer to multiple different publicly traded corporations, the exact shareholders depend entirely on the specific company in question. For example, if you are referring to Celestica Inc., a major electronics manufacturing and supply chain services company listed on the New York Stock Exchange and Toronto Stock Exchange under the ticker CLS, its shareholder base is composed of a diverse mix of large institutional investors, mutual funds, and individual retail stockholders. Prominent global institutional asset management firms, large banking entities, and specialized exchange-traded funds typically hold the vast majority of the equity shares for such prominent technology sector companies. Individual insiders, corporate executives, and board members also maintain fractional ownership positions as part of their compensation packages. If you are instead looking at CLS Holdings plc, which is a specialized commercial property investment company traded on the London Stock Exchange, its register of shareholders features notable institutional property investment funds, investment trusts, and major corporate holding entities such as Arwidsro Holding AB and Peter Gyllenhammar AB. Because share ownership fluctuates continuously every trading day as institutional funds rebalance their portfolios and retail investors buy and sell shares on public exchanges, up-to-date and granular ownership breakdowns can always be found directly on financial tracking platforms or within the company's official annual regulatory filings and investor relations disclosures.