Morgan Stanley has upped its stake in Enterprise Inns, the leased and tenanted pub company, for the third time in a week to above 10%. The global financial services firm now holds a 10.06% holding in the Ted Tuppen-led group, which accounts for over 50.97 million shares. It started 13 February with a 3% holding in the group. Shares in Enterprise stood at 50.25p at 2pm today, up 1.25p, valuing the group at £254.2m excluding debt.