According to public filings, EIG Holdings, LLC, the largest investor in Namecheap, owns a majority stake in the company. However, the exact ownership of Namecheap is not clear.
The information in the filings is incomplete, and the filings do not list all of the investors in Namecheap. It is possible that other investors, such as private equity firms or venture capitalists, hold a significant amount of stock in Namecheap.
Based on the information available, it is not clear whether EIG Holdings, LLC, owns all or majority of Namecheap. However, it is clear that EIG Holdings, LLC, is a major investor in Namecheap.