Zynga registered with the SEC for its highly anticipated IPO today, finally offering a look inside the social gaming powerhouse. We now know the answers to some burning questions, such as whether it is profitable (yes, it posted net income of about $90 million last year).

For most of us, the most intriguing question has been: Who exactly owns the company. As Zynga’s popularity has grown, it seems everyone and his uncle has laid claim to holding a stake in the company. Here, then, are the top 11 shareholders, as detailed in the company’s S-1 filing.

No. 11: Jeffrey Katzenberg

Jeffrey Katzenberg
CEO, DreamWorks Animation SKG Inc.
President, M&JK Dream Corp.
Director, Zynga
388,410 Class B Shares*
Percent of total not available
*Shares held on behalf of TLA Investments LLC, which is managed by M&JK Dream Corp.