Is FIS owned by Fidelity?

Could you please clarify for me if FIS, the financial services company, is indeed owned or affiliated with Fidelity Investments, the well-known financial services corporation? I'm interested in understanding the corporate structure and ownership dynamics between these two entities, as they both operate in similar industries. Is there a direct parent-subsidiary relationship, or are they merely two separate companies operating in the same sector? Your insights would be greatly appreciated.