O’Shaughnessy Asset Management (OSAM), established in 2007, is a quantitative money management firm located in Stamford, Connecticut.  We are factor experts who are passionate about consistently delivering outperformance.  We do this through a disciplined investment process that builds portfolios that are different than the benchmark in selection and construction. 


We deliver a broad range of domestic and international equity strategies rooted in the research Jim O’Shaughnessy conducted on worldwide markets. We began managing money in 1996 and have a strong history serving the needs of Taft-Hartley plans.  We believe our investment factor expertise, proprietary research, and unwavering discipline distinguish our investment approach.


Michael G. Hattrup

Institutional Sales and Client Service

Six Suburban Avenue

Stamford, CT 06901


Office: (401) 406-2591

Fax: (203) 975-3363




The Massachusetts Coalition of Taft-Hartley Trust Funds, Inc. © [2016]All rights reserved. RMA