S Short    W Contest winner
180 Degree Capital Corp (Jun 18)
1PM PLC (Mar 18)
1st Century Bancshares (Aug 08)
1ST COLONIAL BANCORP INC (Jun 17)
21VIANET GROUP INC (Jun 15) S
2U INC (Feb 18) S
2U INC (TWOU) (Oct 16) S
3D SYSTEMS CORP (Dec 13) S