Here (briefs in red below are those that mention Elizabeth Warren):

Merit Briefs

• Brief for Petitioner Abigail Noel Fisher

Amicus Briefs

• Brief for Abigail Thernstrom, Stephan Thernstrom, Althea K. Nagai, and Russell Nieli in Support of Petitioner
• Brief for the American Center for Law and Justice in Support of Petitioner
• Brief for the American Civil Rights Union in Support of Petitioner
• Brief for the Asian American Legal Foundation and the Judicial Education Project in Support of Petitioner
• Brief for California Association of Scholars, Connecticut Association of Scholars, Center for Constitutional Jurisprudence, Reason Foundation, Individual Rights Foundation, and American Civil Rights Foundation in Support of Petitioner
• Brief for the CATO Institute in Support of Petitioner
• Brief for the Center for Individual Rights in Support of Petitioner
• Brief for Current and Fiormer Civil Rights Officials in Support of Petitioner
• Brief for Gail Heriot, Peter Kirsanow & Todd Gaziano, Members of the United States Commission on Civil Rights, in Support of Petitioner
• Brief for the Honorable Allen B. West, Member of Congress and Lieutenant Colonel, United States Army (Ret.), in Support of Petitioner
• Brief for Judicial Watch, Inc., and Allied Educational Foundation in Support of Petitioner
• Brief for the Louis D. Brandeis Center for Human Rights Under Law, the 80-20 National Asian American Educational Foundation, et al, in Support of Petitioner
• Brief for Mountain States Legal Foundation in Support of Petitioner
• Brief for the Pacific Legal Foundation, Center for Equal Opportunity, the  American Civil Rights Institute, the National Association of Scholars, and Project 21 in Support of Petitioner
• Brief for Scholars of Econmics and Statistics in Support of Petitioner
• Brief for Southeastern Legal Foundation in Support of Petitioner
• Brief for the Texas Association of Scholars in Support of the Petitioner
• Brief for Ricnard Sander and Stuart Taylor Jr., in Support of Neither Party