For more information regarding Bristol-Myers Squibb Clinical Trial participation, please visit www.BMSStudyConnect.com Inclusion Criteria: - Histologic or cytologic confirmation of a solid tumor that is advanced (metastatic, recurrent, and/or unresectable) with measurable disease and have at least 1 lesion accessible for biopsy - Eastern Cooperative Oncology Group Performance Status of 0 or 1 - Some participants must have received, and then progressed, relapsed, or been intolerant to, at least 1 standard treatment regimen in the advanced or metastatic setting according to solid tumor histologies - Prior anti-cancer treatments such as chemotherapy, radiotherapy, or hormonal are permitted for some patients - Understand and sign an IRB/IEC-approved ICF prior to any study-specific evaluation - Willing and able to comply with all study procedures Exclusion Criteria: - Participants with primary CNS malignancies, tumors with CNS metastases as the only site of disease, active brain metastases, or leptomeningeal metastasis will be excluded - Active, known, or suspected autoimmune disease - Participants with other active malignancy requiring concurrent intervention Other protocol defined inclusion/exclusion criteria could apply