Disclosure of Short Position

TR-3:

Disclosure of Disclosable Short Position relating to Securities which are the subject of a rights issue

1. Full name of person(s) holding the disclosable short position:

Jane Street Global Trading, LLC

2: Name of the issuer of the relevant securities

Great Portland Estates PLC

3: Disclosable short position

Under (.25%). 

4. Date that disclosable short position was reached or exceeded

15-June-2009. On this date Jane Street Global Trading LLC's position in Great Portland Estates PLC was under (.25). This filing is a revision to the TR-3 that was filed 11-June-2009.