Hedge Fund - 40 North Management

Although we witnessed a quiet holiday-shortened session on Friday, several hedge funds were busy reporting changes to some of their most notable positions.

Two recently-amended 13D filings disclosed that 40 North Management, founded by David S. Winter and David J. Millstone, has made minor changes to two of its holdings.

40 North Management, the investment firm managed by David S. Winter (pictured) and David J. Millstone, recently filed its 13D with the U.S. Securities and Exchange Commission.

David S. Winter and David J. Millstone's 40 North Management has raised its position in Columbia Property Trust Inc (NYSE:CXP), according to a new filing with the Securities and Exchange Commission.

40 North Management, the investment firm managed by David S. Winter and David J.