Promotion discrimination - Software Engineer Fidelity Investments Employee Review

Promotion discrimination! I am in the same entry level role from last 3 years, and have an IT experience of more than 6 years. Manager doesn't have any meaningful conversations around growth plans and shows bias within the team and chapter. I am the only person in the team from last 3 years who have not got promoted. My manager has told me that we have to find more opportunities but never really share a proper feedback for my growth. This is really traumatizing, I can't even look for other jobs within fidelity and outside because of my visa status. I feel management is taking advantage of this.