Journal Article Investor Networks in the Stock Market Get access Han N. Ozsoylev, Han N. Ozsoylev Said Business School, University of Oxford, and College of Administrative Sciences and Economics, Koc University Search for other works by this author on: Oxford Academic Google Scholar Johan Walden, Johan Walden Haas School of Business, University of California at Berkeley Search for other works by this author on: Oxford Academic Google Scholar M. Deniz Yavuz, M. Deniz Yavuz Purdue University, Krannert School of Management Search for other works by this author on: Oxford Academic Google Scholar Recep Bildik Recep Bildik Istanbul Stock Exchange Search for other works by this author on: Oxford Academic Google Scholar The Review of Financial Studies, Volume 27, Issue 5, May 2014, Pages 1323–1366, https://doi.org/10.1093/rfs/hht065 Published: 07 October 2013