Uncovering Hedge Fund Skill from the Portfolio Holdings They Hide*
Uncovering Hedge Fund Skill from the Portfolio Holdings They Hide* VIKAS AGARWAL†, WEI JIANG‡, YUEHUA TANG§, and BAOZHONG YANG** ABSTRACT This paper studies the “confidential holdings” of institutional investors, especially hedge funds, where the quarter-end equity holdings are disclosed with a delay through amendments to the Form 13F and are usually excluded from the standard databases. Funds managing large risky portfolios with non-conventional strategies seek confidentiality more frequently. Stocks in these holdings are disproportionately associated with information-sensitive events or share characteristics indicating greater information asymmetry. Confidential holdings exhibit superior performance up to twelve months, and tend to take longer to build. Together the evidence supports private information and the associated price impact as the dominant motives for confidentiality. * The paper has benefited from comments and suggestions from Cindy Alexander, Gurdip Bakshi, Sugato Bhattacharyya, Nicole Boyson, Jay Cai, Mark Chen, Conrad Ciccotello, Evan Dudley, Meyer “Mike” Eisenberg, Merritt Fox, Gerald Gay, Joseph Gerakos, Michael Gombola, Jeff Gordon, Laurie Hodrick, Aneel Keswani, Lixin Huang, Narasimhan Jegadeesh, Danling Jiang, Woodrow Johnson, Jayant Kale, Andrew Karolyi, Omesh Kini, Pedro Matos, David Musto, Stewart Mayhew, Felix Oberholzer-Gee, Jayendu Patel, Sugata Ray, Chip Ryan, David Stolin, Melvin Teo, Bernard Yeung, an anonymous referee, the associate editor, the editor (Campbell Harvey), and seminar and conference participants
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