Who owns Facebook?

There was made a very good film about the creation and development of the most popular social network Facebook. Thanks to it you can understand who were the first investors of the rapidly developing social network.
As of 2020, the sole owner and CEO is its founder Mark Zuckerberg with a 28.2% stake in Facebook. It is worth mentioning programmer Dustin Moskowitz, who holds 7.6% of the shares, and the largest number of shares among third-party companies has Accel Partners, which owns 11.4% of the shares. But also 5.5% has a Russian company Mail.ru Group.